The ultimate SMD marking codes database

Due to the small size of most SMD components, manufacturers are not able to write the full part number on the case. They use instead a marking code typically composed of a combination of 2 or 3 letters or digits. When repairing an unknown electronic board, it becomes so difficult to know what is the exact type of a given component. This database allows to quickly find the part number of a SMD component when you have only the marking code.

Showing codes starting with '52'

Marking
Name
Manufacturer/Case
Function
52
AP8822N-22GA
Anwell Semiconductor
SOT-23
Voltage detector IC
2.2V±2%, -Reset ODO, 200ms, Halogen-fre
52
AP8822N-22GI
Anwell Semiconductor
SC-82
Voltage detector IC
2.2V±2%, -Reset ODO, 200ms, Halogen-fre
52
AP8822N-22GS
Anwell Semiconductor
SC-82S
Voltage detector IC
2.2V±2%, -Reset ODO, 200ms, Halogen-fre
52
AP8822N-22GT
Anwell Semiconductor
SC-70
Voltage detector IC
2.2V±2%, -Reset ODO, 200ms, Halogen-fre
52
AP8822N-22PA
Anwell Semiconductor
SOT-23
Voltage detector IC
2.2V±2%, -Reset ODO, 200ms
52
AP8822N-22PI
Anwell Semiconductor
SC-82
Voltage detector IC
2.2V±2%, -Reset ODO, 200ms
52
AP8822N-22PS
Anwell Semiconductor
SC-82S
Voltage detector IC
2.2V±2%, -Reset ODO, 200ms
52
AP8822N-22PT
Anwell Semiconductor
SC-70
Voltage detector IC
2.2V±2%, -Reset ODO, 200ms
52
BAV199T
Diodes
SOT-523
Diode
Dual, Sw, 85V, 125mA, 225mW, Vf<1.25V(150mA), >3µs, 2pF
52
CHDTC114WMPT
Chenmko Enterprise
SOT-723
NPN transistor
Sw, 50V, 100mA, 250MHz, R1/R2=10k/4.7k
52
DTA123YE
Rohm
SOT-416
PNP transistor
Sw, 50V, 100mA, 150mW, 220MHz, R1/R2=2k2/10k
52
DTA123YKA
Rohm
SOT-346
PNP transistor
Sw, 50V, 100mA, 200mW, 220MHz, R1/R2=2k2/10k
52
DTA123YUA
Rohm
UMT3
PNP transistor
Sw, 50V, 100mA, 200mW, 220MHz, R1/R2=2k2/10k
52
ELM9752NAB
ELM Technology
SOT-89
Voltage detector IC
5.2V±2.5%, +Reset ODO
52
ELM9752NBB
ELM Technology
SOT-23
Voltage detector IC
5.2V±2.5%, +Reset ODO
52
ELM9852BB
ELM Technology
SOT-23
Linear voltage regulator IC
5.2V±2%, 200mA
52
FDZ3.3VT
First Silion
SOD-323
Zener diode
3.320..3.530V, Izt=5mA, Zzt=120, 200mW
52
Gali-52
Mini-Circuits
SOT-89
Monolithic microwave IC
RF amplifier, DC..2GHz, 14.4dB (50)
52
GDZ3V3B-V
Vishay Semiconductor
SOD-323
Zener diode
3.32..3.53V, Izt=5mA, Zzt=120, 200mW
52
HMSZ5252B
Hi-Sincerity Microelectronics
SOD-323
Zener diode
24V±5%, Izt=5.2mA, Zzt=33, 225mW
52
LBZT52B3V3T1G
Leshan Radio Company
SOD-123
Zener diode
3.32..3.53V, Izt=5mA, 500mW
52
LEDZ3.3BT1G
Leshan Radio Company
SOD-523
Zener diode
3.32..3.53V, Izt=5mA, 150mW
52
LUDZS3.3BT1G
Leshan Radio Company
SOD-323
Zener diode
3.32..3.53V, Izt=5mA, 200mW
52
MM5Z3V0
Fairchild Semiconductor
SOD-523FL
Zener diode
2.8..3.2V, Zzt=100, Izt=5mA, 200mW
52
PDTA143ZEF
NXP Semiconductors
SOT-490
PNP transistor
Sw, 50V, 100mA, 250mW, R1/R2=4.7k/47k
52
PDTC143TK
NXP Semiconductors
SC-59
NPN transistor
Sw, 50V, 100mA, 250mW, R1=4.7k
52
R1223N482F
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM/VFM step-down, +CE, 4.8V±2%, 500kHz, +Reset-prot.
52
R3111Q521B
Ricoh
SC-82AB
Voltage detector IC
5.2V±2%, +Reset ODO
52
RN5RF52AA
Ricoh
SOT-23-5
Linear voltage regulator IC
LRip, -CE, 5.2V±2%, 1A*
52
RN5RZ52AA
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, LN, 5.2V±2%, 100mA, -CE
52
RP110L261C
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 2.6V±1%, 150mA
52
TCBZX584C3V0
Tak Cheong Semiconductor
SOD-523FL
Zener diode
2.8..3.2V, Izt=5mA, Zzt=100, 200mW
52
TCMM5Z3V0
Tak Cheong Semiconductor
SOD-523FL
Zener diode
2.8..3.2V, Izt=5mA, Zzt=100, 200mW
52
UDZS3.3B
Weitron Technology
SOD-323
Zener diode
3.32..3.53V, Izt=5mA, Zzt=120, 200mW
52
XC6221D4017R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 4.0V±1%, 200mA, +CE, CL, PDR
52
XC6221D401NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.0V±1%, 200mA, +CE, CL, PDR
52
XC6223F1219R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 1.2V±20mV, 300mA, +CE, CL, ICP
52
XC62EP5202MR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, boosted, 5.2V±2%, 1A, -CE
52
XC62ER5202MR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, boosted, 5.2V±2%, 1A, +CE
52
XC6420AB527R-G
Torex Semiconductor
USPN-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.50/3.10V±2%, 150mA, +CE
52
XC6420AB52DR-G
Torex Semiconductor
USP-6B04
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.50/3.10V±2%, 150mA, +CE
52
ZD5252BS2
Cystech Electronics
SOD-323
Zener diode
24V±5%, 5.2mA, Zzt=33, 500mW
52
ZV952V2TA
Zetex
SOD-523
Capacitance diode
Hyperabrupt varicap, 12V, 100mA, 19..15.7pF(0.5..1.5V)
52-
XC62HR5202MR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 5.2V±2%, 165mA, +CE
52-
XC62HR5202PR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 5.2V±2%, 165mA, +CE
520
FMMT6520
Zetex
SOT-23
PNP transistor
Vid, 350/350V, 500mA, 330mW, B=30..200, >50MHz
520
R1114N201B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.0V±2%, 150mA, +CE
520
R1191N120B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 12.0V±1.5%, 300mA, +CE, ECO
520
S5KP20
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=22.2..27.1V, Vrwm=20V, 139A, 5000W(1ms)
520
TK11520M
Toko America
SOP-8
Linear voltage regulator IC
LDO, 2.0V±1.5%, 130mA, ±CE
520
XC9111A201MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.0V±2.5%, 400mA
520
XC9111A201PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.0V±2.5%, 400mA
520
XC9111C201MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.0V±2.5%, 400mA, +CE
520A
S5KP20A
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=22.2..24.5V, Vrwm=20V, 154A, 5000W(1ms)
520A
TVP04A521A-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=494.0..546.0V, Vrwm=444.6V, Ipp=0.56A, 400W(1ms)
520A
TVP06B521A-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=444.6V, Vbr=494.0..546.0V, Ipp=0.84A, 600W(1ms)
520AC
BL8509-520ACRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Td=50ms
520AC
BL8509-520ACRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Td=50ms
520AC
LC9009CB3TR520AC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=50ms
520AC
LC9009CB5TR520AC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=50ms
520AN
BL8509-520ANRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Td=50ms
520AN
BL8509-520ANRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Td=50ms
520AN
LC9009CB3TR520AN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=50ms
520AN
LC9009CB5TR520AN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=50ms
520BC
BL8509-520BCRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Td=100ms
520BC
BL8509-520BCRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Td=100ms
520BC
LC9009CB3TR520BC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=100ms
520BC
LC9009CB5TR520BC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=100ms
520BN
BL8509-520BNRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Td=100ms
520BN
BL8509-520BNRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Td=100ms
520BN
LC9009CB3TR520BN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=100ms
520BN
LC9009CB5TR520BN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=100ms
520C
S5KP20C
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=22.2..27.1V, Vrwm=20V, 139A, 5000W(1ms), Bidir.
520C
TVP04A521CA-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=494.0..546.0V, Vrwm=444.6V, Ipp=0.56A, 400W(1ms), Bidir.
520C
TVP06B521ACA-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=444.6V, Vbr=494.0..546.0V, Ipp=0.84A, 600W(1ms), Bidir.
520CA
S5KP20CA
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=22.2..24.5V, Vrwm=20V, 154A, 5000W(1ms), Bidir.
520CC
BL8509-520CCRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Td=150ms
520CC
BL8509-520CCRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Td=150ms
520CC
LC9009CB3TR520CC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=150ms
520CC
LC9009CB5TR520CC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=150ms
520CN
BL8509-520CNRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Td=150ms
520CN
BL8509-520CNRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Td=150ms
520CN
LC9009CB3TR520CN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=150ms
520CN
LC9009CB5TR520CN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=150ms
520DC
BL8509-520DCRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Td=200ms
520DC
BL8509-520DCRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Td=200ms
520DC
LC9009CB3TR520DC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=200ms
520DC
LC9009CB5TR520DC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=200ms
520DN
BL8509-520DNRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Td=200ms
520DN
BL8509-520DNRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Td=200ms
520DN
LC9009CB3TR520DN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=200ms
520DN
LC9009CB5TR520DN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=200ms
520EC
BL8509-520ECRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Td=250ms
520EC
BL8509-520ECRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Td=250ms
520EC
LC9009CB3TR520EC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=250ms
520EC
LC9009CB5TR520EC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=250ms
520EN
BL8509-520ENRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Td=250ms
520EN
BL8509-520ENRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Td=250ms
520EN
LC9009CB3TR520EN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=250ms
520EN
LC9009CB5TR520EN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=250ms
520FC
BL8509-520FCRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Td=300ms
520FC
BL8509-520FCRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Td=300ms
520FC
LC9009CB3TR520FC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=300ms
520FC
LC9009CB5TR520FC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=300ms
520FN
BL8509-520FNRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Td=300ms
520FN
BL8509-520FNRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Td=300ms
520FN
LC9009CB3TR520FN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=300ms
520FN
LC9009CB5TR520FN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=300ms
520GC
BL8509-520GCRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Td=400ms
520GC
BL8509-520GCRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Td=400ms
520GC
LC9009CB3TR520GC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=400ms
520GC
LC9009CB5TR520GC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO, Rtd=400ms
520GN
BL8509-520GNRM
Shanghai Belling
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Td=400ms
520GN
BL8509-520GNRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Td=400ms
520GN
LC9009CB3TR520GN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=400ms
520GN
LC9009CB5TR520GN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO, Rtd=400ms
521
R1114N211B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.1V±2%, 150mA, +CE
521
R1191N121B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 12.1V±1.5%, 300mA, +CE, ECO
521
XC9111A211MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.1V±2.5%, 400mA
521
XC9111A211PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.1V±2.5%, 400mA
521
XC9111C211MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.1V±2.5%, 400mA, +CE
522
R1114N221B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.2V±2%, 150mA, +CE
522
R1191N122B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 12.2V±1.5%, 300mA, +CE, ECO
522
S5KP22
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=24.4..29.8V, Vrwm=22V, 127A, 5000W(1ms)
522
XC9111A221MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.2V±2.5%, 400mA
522
XC9111A221PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.2V±2.5%, 400mA
522
XC9111C221MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.2V±2.5%, 400mA, +CE
5221
MMGZ5221BPT
Chenmko Enterprise
SOD-80
Zener diode
2.280..2.520V, Izt=20mA, Zzt=30 Ohm, 500mW
5221
ZMM5221B
TAITRON Components
SOD-80
Zener diode
2.28..2.52V, Izt=20mA, Zzt=30 Ohm, 500mW
5222
MMGZ5222BPT
Chenmko Enterprise
SOD-80
Zener diode
2.375..2.625V, Izt=20mA, Zzt=30 Ohm, 500mW
5222
ZMM5222B
TAITRON Components
SOD-80
Zener diode
2.38..2.63V, Izt=20mA, Zzt=30 Ohm, 500mW
5223
MMGZ5223BPT
Chenmko Enterprise
SOD-80
Zener diode
2.565..2.835V, Izt=20mA, Zzt=30 Ohm, 500mW
5223
ZMM5223B
TAITRON Components
SOD-80
Zener diode
2.57..2.84V, Izt=20mA, Zzt=30 Ohm, 500mW
5224
MMGZ5224BPT
Chenmko Enterprise
SOD-80
Zener diode
2.660..2.940V, Izt=20mA, Zzt=30 Ohm, 500mW
5224
ZMM5224B
TAITRON Components
SOD-80
Zener diode
2.66..2.94V, Izt=20mA, Zzt=30 Ohm, 500mW
5225
MMGZ5225BPT
Chenmko Enterprise
SOD-80
Zener diode
2.850..3.150V, Izt=20mA, Zzt=29 Ohm, 500mW
5225
ZMM5225B
TAITRON Components
SOD-80
Zener diode
2.85..3.15V, Izt=20mA, Zzt=29 Ohm, 500mW
5226
MMGZ5226BPT
Chenmko Enterprise
SOD-80
Zener diode
3.135..3.465V, Izt=20mA, Zzt=28 Ohm, 500mW
5226
ZMM5226B
TAITRON Components
SOD-80
Zener diode
3.14..3.47V, Izt=20mA, Zzt=28 Ohm, 500mW
5227
MMGZ5227BPT
Chenmko Enterprise
SOD-80
Zener diode
3.420..3.780V, Izt=20mA, Zzt=24 Ohm, 500mW
5227
ZMM5227B
TAITRON Components
SOD-80
Zener diode
3.42..3.78V, Izt=20mA, Zzt=24 Ohm, 500mW
5228
MMGZ5228BPT
Chenmko Enterprise
SOD-80
Zener diode
3.705..4.095V, Izt=20mA, Zzt=23 Ohm, 500mW
5228
ZMM5228B
TAITRON Components
SOD-80
Zener diode
3.71..4.10V, Izt=20mA, Zzt=23 Ohm, 500mW
5229
MMGZ5229BPT
Chenmko Enterprise
SOD-80
Zener diode
4.085..4.515V, Izt=20mA, Zzt=22 Ohm, 500mW
5229
ZMM5229B
TAITRON Components
SOD-80
Zener diode
4.09..4.52V, Izt=20mA, Zzt=22 Ohm, 500mW
522A
S5KP22A
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=24.4..26.9V, Vrwm=22V, 141A, 5000W(1ms)
522C
S5KP22C
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=24.4..29.8V, Vrwm=22V, 127A, 5000W(1ms), Bidir.
522CA
S5KP22CA
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=24.4..26.9V, Vrwm=22V, 141A, 5000W(1ms), Bidir.
523
R1114N231B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.3V±2%, 150mA, +CE
523
R1191N123B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 12.3V±1.5%, 300mA, +CE, ECO
523
XC9111A231MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.3V±2.5%, 400mA
523
XC9111A231PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.3V±2.5%, 400mA
523
XC9111C231MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.3V±2.5%, 400mA, +CE
5230
MMGZ5230BPT
Chenmko Enterprise
SOD-80
Zener diode
4.465..4.935V, Izt=20mA, Zzt=19 Ohm, 500mW
5230
ZMM5230B
TAITRON Components
SOD-80
Zener diode
4.47..4.94V, Izt=20mA, Zzt=19 Ohm, 500mW
5231
MMGZ5231BPT
Chenmko Enterprise
SOD-80
Zener diode
4.845..5.355V, Izt=20mA, Zzt=17 Ohm, 500mW
5231
ZMM5231B
TAITRON Components
SOD-80
Zener diode
4.85..5.36V, Izt=20mA, Zzt=17 Ohm, 500mW
5232
MMGZ5232BPT
Chenmko Enterprise
SOD-80
Zener diode
5.320..5.880V, Izt=20mA, Zzt=11 Ohm, 500mW
5232
ZMM5232B
TAITRON Components
SOD-80
Zener diode
5.32..5.88V, Izt=20mA, Zzt=11 Ohm, 500mW
5233
MMGZ5233BPT
Chenmko Enterprise
SOD-80
Zener diode
5.700..6.300V, Izt=20mA, Zzt=7 Ohm, 500mW
5233
ZMM5233B
TAITRON Components
SOD-80
Zener diode
5.70..6.30V, Izt=20mA, Zzt=7 Ohm, 500mW
5234
MMGZ5234BPT
Chenmko Enterprise
SOD-80
Zener diode
5.890..6.510V, Izt=20mA, Zzt=7 Ohm, 500mW
5234
ZMM5234B
TAITRON Components
SOD-80
Zener diode
5.89..6.51V, Izt=20mA, Zzt=7 Ohm, 500mW
5235
MMGZ5235BPT
Chenmko Enterprise
SOD-80
Zener diode
6.460..7.140V, Izt=20mA, Zzt=5 Ohm, 500mW
5235
ZMM5235B
TAITRON Components
SOD-80
Zener diode
6.46..7.14V, Izt=20mA, Zzt=5 Ohm, 500mW
5236
MMGZ5236BPT
Chenmko Enterprise
SOD-80
Zener diode
7.125..7.875V, Izt=20mA, Zzt=6 Ohm, 500mW
5236
ZMM5236B
TAITRON Components
SOD-80
Zener diode
7.13..7.88V, Izt=20mA, Zzt=6 Ohm, 500mW
5237
MMGZ5237BPT
Chenmko Enterprise
SOD-80
Zener diode
7.790..8.610V, Izt=20mA, Zzt=8 Ohm, 500mW
5237
ZMM5237B
TAITRON Components
SOD-80
Zener diode
7.79..8.61V, Izt=20mA, Zzt=8 Ohm, 500mW
5238
MMGZ5238BPT
Chenmko Enterprise
SOD-80
Zener diode
8.265..9.135V, Izt=20mA, Zzt=8 Ohm, 500mW
5238
ZMM5238B
TAITRON Components
SOD-80
Zener diode
8.27..9.14V, Izt=20mA, Zzt=8 Ohm, 500mW
5239
MMGZ5239BPT
Chenmko Enterprise
SOD-80
Zener diode
8.645..9.555V, Izt=20mA, Zzt=10 Ohm, 500mW
5239
ZMM5239B
TAITRON Components
SOD-80
Zener diode
8.65..9.56V, Izt=20mA, Zzt=10 Ohm, 500mW
524
R1114N241B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.4V±2%, 150mA, +CE
524
R1191N124B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 12.4V±1.5%, 300mA, +CE, ECO
524
S5KP24
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=26.7..32.6V, Vrwm=24V, 116A, 5000W(1ms)
524
XC9111A241MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.4V±2.5%, 400mA
524
XC9111A241PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.4V±2.5%, 400mA
524
XC9111C241MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.4V±2.5%, 400mA, +CE
5240
MMGZ5240BPT
Chenmko Enterprise
SOD-80
Zener diode
9.500..10.50V, Izt=20mA, Zzt=17 Ohm, 500mW
5240
ZMM5240B
TAITRON Components
SOD-80
Zener diode
9.50..10.50V, Izt=20mA, Zzt=17 Ohm, 500mW
5241
MMGZ5241BPT
Chenmko Enterprise
SOD-80
Zener diode
10.45..11.55V, Izt=20mA, Zzt=22 Ohm, 500mW
5241
ZMM5241B
TAITRON Components
SOD-80
Zener diode
10.45..11.55V, Izt=20mA, Zzt=22 Ohm, 500mW
5242
MMGZ5242BPT
Chenmko Enterprise
SOD-80
Zener diode
11.40..12.60V, Izt=20mA, Zzt=30 Ohm, 500mW
5242
ZMM5242B
TAITRON Components
SOD-80
Zener diode
11.40..12.60V, Izt=20mA, Zzt=30 Ohm, 500mW
5243
MMGZ5243BPT
Chenmko Enterprise
SOD-80
Zener diode
12.35..13.65V, Izt=9.5mA, Zzt=13 Ohm, 500mW
5243
ZMM5243B
TAITRON Components
SOD-80
Zener diode
12.35..13.65V, Izt=9.5mA, Zzt=13 Ohm, 500mW
5244
MMGZ5244BPT
Chenmko Enterprise
SOD-80
Zener diode
13.30..14.70V, Izt=9.0mA, Zzt=15 Ohm, 500mW
5244
ZMM5244B
TAITRON Components
SOD-80
Zener diode
13.30..14.70V, Izt=9.0mA, Zzt=15 Ohm, 500mW
5245
MMGZ5245BPT
Chenmko Enterprise
SOD-80
Zener diode
14.25..15.75V, Izt=8.5mA, Zzt=16 Ohm, 500mW
5245
ZMM5245B
TAITRON Components
SOD-80
Zener diode
14.25..15.75V, Izt=8.5mA, Zzt=16 Ohm, 500mW
5246
MMGZ5246BPT
Chenmko Enterprise
SOD-80
Zener diode
15.20..16.80V, Izt=7.8mA, Zzt=17 Ohm, 500mW
5246
ZMM5246B
TAITRON Components
SOD-80
Zener diode
15.20..16.80V, Izt=7.8mA, Zzt=17 Ohm, 500mW
5247
MMGZ5247BPT
Chenmko Enterprise
SOD-80
Zener diode
16.15..17.85V, Izt=7.4mA, Zzt=19 Ohm, 500mW
5247
ZMM5247B
TAITRON Components
SOD-80
Zener diode
16.15..17.85V, Izt=7.4mA, Zzt=19 Ohm, 500mW
5248
MMGZ5248BPT
Chenmko Enterprise
SOD-80
Zener diode
17.10..18.90V, Izt=7.0mA, Zzt=21 Ohm, 500mW
5248
ZMM5248B
TAITRON Components
SOD-80
Zener diode
17.10..18.90V, Izt=7.0mA, Zzt=21 Ohm, 500mW
5249
MMGZ5249BPT
Chenmko Enterprise
SOD-80
Zener diode
18.05..19.95V, Izt=6.6mA, Zzt=23 Ohm, 500mW
5249
ZMM5249B
TAITRON Components
SOD-80
Zener diode
18.05..19.95V, Izt=6.6mA, Zzt=23 Ohm, 500mW
524A
S5KP24A
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=26.7..29.5V, Vrwm=24V, 128A, 5000W(1ms)
524C
S5KP24C
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=26.7..32.6V, Vrwm=24V, 116A, 5000W(1ms), Bidir.
524CA
S5KP24CA
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=26.7..29.5V, Vrwm=24V, 128A, 5000W(1ms), Bidir.
525
R1114N251B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.5V±2%, 150mA, +CE
525
R1191N125B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 12.5V±1.5%, 300mA, +CE, ECO
525
TK11525M
Toko America
SOP-8
Linear voltage regulator IC
LDO, 2.5V±1.5%, 130mA, ±CE
525
XC9111A251MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.5V±2.5%, 400mA
525
XC9111A251PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.5V±2.5%, 400mA
525
XC9111C251MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.5V±2.5%, 400mA, +CE
5250
MMGZ5250BPT
Chenmko Enterprise
SOD-80
Zener diode
19.0..21.0V, Izt=6.2mA, Zzt=25 Ohm, 500mW
5250
ZMM5250B
TAITRON Components
SOD-80
Zener diode
19.0..21.0V, Izt=6.2mA, Zzt=25 Ohm, 500mW
5251
MMGZ5251BPT
Chenmko Enterprise
SOD-80
Zener diode
20.90..23.10V, Izt=5.6mA, Zzt=29 Ohm, 500mW
5251
ZMM5251B
TAITRON Components
SOD-80
Zener diode
20.90..23.10V, Izt=5.6mA, Zzt=29 Ohm, 500mW
5252
MMGZ5252BPT
Chenmko Enterprise
SOD-80
Zener diode
22.80..25.20V, Izt=5.2mA, Zzt=33 Ohm, 500mW
5252
ZMM5252B
TAITRON Components
SOD-80
Zener diode
22.80..25.20V, Izt=5.2mA, Zzt=33 Ohm, 500mW
5253
MMGZ5253BPT
Chenmko Enterprise
SOD-80
Zener diode
23.75..26.25V, Izt=5mA, Zzt=35 Ohm, 500mW
5253
ZMM5253B
TAITRON Components
SOD-80
Zener diode
23.75..26.25V, Izt=5.0mA, Zzt=35 Ohm, 500mW
5254
MMGZ5254BPT
Chenmko Enterprise
SOD-80
Zener diode
25.65..28.35V, Izt=4.6mA, Zzt=41 Ohm, 500mW
5254
ZMM5254B
TAITRON Components
SOD-80
Zener diode
25.65..28.35V, Izt=4.6mA, Zzt=41 Ohm, 500mW
5255
MMGZ5255BPT
Chenmko Enterprise
SOD-80
Zener diode
26.60..29.40V, Izt=4.5mA, Zzt=44 Ohm, 500mW
5255
ZMM5255B
TAITRON Components
SOD-80
Zener diode
26.60..29.40V, Izt=4.5mA, Zzt=44 Ohm, 500mW
5256
MMGZ5256BPT
Chenmko Enterprise
SOD-80
Zener diode
28.50..31.50V, Izt=4.2mA, Zzt=49 Ohm, 500mW
5256
ZMM5256B
TAITRON Components
SOD-80
Zener diode
28.50..31.50V, Izt=4.2mA, Zzt=49 Ohm, 500mW
5257
MMGZ5257BPT
Chenmko Enterprise
SOD-80
Zener diode
31.35..34.65V, Izt=3.8mA, Zzt=58 Ohm, 500mW
5257
ZMM5257B
TAITRON Components
SOD-80
Zener diode
31.35..34.65V, Izt=3.8mA, Zzt=58 Ohm, 500mW
5258
MMGZ5258BPT
Chenmko Enterprise
SOD-80
Zener diode
34.20..37.80V, Izt=3.4mA, Zzt=70 Ohm, 500mW
5258
ZMM5258B
TAITRON Components
SOD-80
Zener diode
34.20..37.80V, Izt=3.4mA, Zzt=70 Ohm, 500mW
5259
MMGZ5259BPT
Chenmko Enterprise
SOD-80
Zener diode
37.05..40.95V, Izt=3.2mA, Zzt=80 Ohm, 500mW
5259
ZMM5259B
TAITRON Components
SOD-80
Zener diode
37.05..40.95V, Izt=3.2mA, Zzt=80 Ohm, 500mW
526
R1114N261B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.6V±2%, 150mA, +CE
526
R1191N126B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 12.6V±1.5%, 300mA, +CE, ECO
526
S5KP26
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=28.9..35.3V, Vrwm=26V, 107A, 5000W(1ms)
526
XC9111A261MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.6V±2.5%, 400mA
526
XC9111A261PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.6V±2.5%, 400mA
526
XC9111C261MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.6V±2.5%, 400mA, +CE
5260
MMGZ5260BPT
Chenmko Enterprise
SOD-80
Zener diode
40.85..45.15V, Izt=3.0mA, Zzt=93 Ohm, 500mW
5260
ZMM5260B
TAITRON Components
SOD-80
Zener diode
40.85..45.15V, Izt=3.0mA, Zzt=93 Ohm, 500mW
5261
MMGZ5261BPT
Chenmko Enterprise
SOD-80
Zener diode
44.65..49.35V, Izt=2.7mA, Zzt=105 Ohm, 500mW
5261
ZMM5261B
TAITRON Components
SOD-80
Zener diode
44.65..49.35V, Izt=2.7mA, Zzt=105 Ohm, 500mW
5262
MMGZ5262BPT
Chenmko Enterprise
SOD-80
Zener diode
48.45..53.35V, Izt=2.5mA, Zzt=125 Ohm, 500mW
5262
ZMM5262B
TAITRON Components
SOD-80
Zener diode
48.45..53.55V, Izt=2.5mA, Zzt=125 Ohm, 500mW
5263
MMGZ5263BPT
Chenmko Enterprise
SOD-80
Zener diode
53.20..58.80V, Izt=2.2mA, Zzt=150 Ohm, 500mW
5263
ZMM5263B
TAITRON Components
SOD-80
Zener diode
53.2..58.80V, Izt=2.2mA, Zzt=150 Ohm, 500mW
5264
MMGZ5264BPT
Chenmko Enterprise
SOD-80
Zener diode
57.0..63.0V, Izt=2.1mA, Zzt=170 Ohm, 500mW
5264
ZMM5264B
TAITRON Components
SOD-80
Zener diode
57.0..63.0V, Izt=2.1mA, Zzt=170 Ohm, 500mW
5265
MMGZ5265BPT
Chenmko Enterprise
SOD-80
Zener diode
58.90..65.10V, Izt=2mA, Zzt=185 Ohm, 500mW
5265
ZMM5265B
TAITRON Components
SOD-80
Zener diode
58.90..65.10V, Izt=2.0mA, Zzt=185 Ohm, 500mW
5266
MMGZ5266BPT
Chenmko Enterprise
SOD-80
Zener diode
64.60..71.40V, Izt=1.8mA, Zzt=230 Ohm, 500mW
5266
ZMM5266B
TAITRON Components
SOD-80
Zener diode
64.60..71.40V, Izt=1.8mA, Zzt=230 Ohm, 500mW
5267
MMGZ5267BPT
Chenmko Enterprise
SOD-80
Zener diode
71.25..78.75V, Izt=1.7mA, Zzt=270 Ohm, 500mW
5267
ZMM5267B
TAITRON Components
SOD-80
Zener diode
71.25..78.75V, Izt=1.7mA, Zzt=270 Ohm, 500mW
5268
MMGZ5268BPT
Chenmko Enterprise
SOD-80
Zener diode
77.90..86.10V, Izt=1.5mA, Zzt=330 Ohm, 500mW
5269
MMGZ5269BPT
Chenmko Enterprise
SOD-80
Zener diode
82.65..91.35V, Izt=1.4mA, Zzt=370 Ohm, 500mW
526A
S5KP26A
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=28.9..31.9V, Vrwm=26V, 119A, 5000W(1ms)
526C
S5KP26C
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=28.9..35.3V, Vrwm=26V, 107A, 5000W(1ms), Bidir.
526CA
S5KP26CA
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=28.9..31.9V, Vrwm=26V, 119A, 5000W(1ms), Bidir.
527
F1C527
Origin Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=21.6V, 13A, 500W(1ms)
527
R1114N271B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.7V±2%, 150mA, +CE
527
R1191N127B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 12.7V±1.5%, 300mA, +CE, ECO
527
XC9111A271MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.7V±2.5%, 400mA
527
XC9111A271PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.7V±2.5%, 400mA
527
XC9111C271MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.7V±2.5%, 400mA, +CE
5270
MMGZ5270SPT
Chenmko Enterprise
SOD-80
Zener diode
89.18..92.82V, Izt=1.4mA, Zzt=400 Ohm, 500mW
528
R1114N281B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.8V±2%, 150mA, +CE
528
R1191N128B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 12.8V±1.5%, 300mA, +CE, ECO
528
S5KP28
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=31.1..38.0V, Vrwm=28V, 99A, 5000W(1ms)
528
XC9111A281MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.8V±2.5%, 400mA
528
XC9111A281PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.8V±2.5%, 400mA
528
XC9111C281MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.8V±2.5%, 400mA, +CE
528A
S5KP28A
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=31.1..34.4V, Vrwm=28V, 110A, 5000W(1ms)
528C
S5KP28C
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=31.1..38.0V, Vrwm=28V, 99A, 5000W(1ms), Bidir.
528CA
S5KP28CA
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=31.1..34.4V, Vrwm=28V, 110A, 5000W(1ms), Bidir.
529
R1114N291B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.9V±2%, 150mA, +CE
529
R1191N129B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 12.9V±1.5%, 300mA, +CE, ECO
529
XC9111A291MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.9V±2.5%, 400mA
529
XC9111A291PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.9V±2.5%, 400mA
529
XC9111C291MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 2.9V±2.5%, 400mA, +CE
52A
AAT60052A-S15

SOT-143R
Voltage detector IC
5.2V±2%, -Reset ODO
52A
AAT60052A-S16

SOT-89
Voltage detector IC
5.2V±2%, -Reset ODO
52A
AAT60052A-S2

SOT-23
Voltage detector IC
5.2V±2%, -Reset ODO
52A
AAT60052A-S5

SOT-23-5
Voltage detector IC
5.2V±2%, -Reset ODO
52B
AAT60052B-S15

SOT-143R
Voltage detector IC
5.2V±2%, -Reset PPO
52B
AAT60052B-S16

SOT-89
Voltage detector IC
5.2V±2%, -Reset PPO
52B
AAT60052B-S2

SOT-23
Voltage detector IC
5.2V±2%, -Reset PPO
52B
AAT60052B-S5

SOT-23-5
Voltage detector IC
5.2V±2%, -Reset PPO
52B
MMBZ5252BPT
Chenmko Enterprise
SOT-23
Zener diode
22.80..25.20V, Izt=5mA, Zzt=62, 225mW
52B
MMHZ5252BPT
Chenmko Enterprise
SOD-123
Zener diode
22.80..25.20V, Izt=5mA, Zzt=62, 225mW
52B
SMC5352B
Eris Technology
DO-214AB
Zener diode
15.0V±5%, Zzt=3.0(75.0mA), Izm=315.0mA, 5W
52C
AAT60052C-S15

SOT-143R
Voltage detector IC
5.2V±1%, -Reset ODO
52C
AAT60052C-S16

SOT-89
Voltage detector IC
5.2V±1%, -Reset ODO
52C
AAT60052C-S2

SOT-23
Voltage detector IC
5.2V±1%, -Reset ODO
52C
AAT60052C-S5

SOT-23-5
Voltage detector IC
5.2V±1%, -Reset ODO
52D
AAT60052D-S15

SOT-143R
Voltage detector IC
5.2V±1%, -Reset PPO
52D
AAT60052D-S16

SOT-89
Voltage detector IC
5.2V±1%, -Reset PPO
52D
AAT60052D-S2

SOT-23
Voltage detector IC
5.2V±1%, -Reset PPO
52D
AAT60052D-S5

SOT-23-5
Voltage detector IC
5.2V±1%, -Reset PPO
52L
TK71652ASCL
Toko America
SOT-23-5
Linear voltage regulator IC
LDO, 5.2V±2%, 150mA, +CE, -30..+80°C
52S
MMBZ5252SPT
Chenmko Enterprise
SOT-23
Zener diode
23.52..24.48V, Izt=5mA, Zzt=62, 225mW
52S
MMHZ5252SPT
Chenmko Enterprise
SOD-123
Zener diode
23.52..24.48V, Izt=5mA, Zzt=62, 225mW
52T
MMBZ5252BTW
PanJIT Semiconductor
SOT-363
Zener diode
Triple, 24V±5%, Izt=5.2mA, Zzt=33, 200mW