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 '57'

Marking
Name
Manufacturer/Case
Function
57
AP8822N-27GA
Anwell Semiconductor
SOT-23
Voltage detector IC
2.7V±2%, -Reset ODO, 200ms, Halogen-fre
57
AP8822N-27GI
Anwell Semiconductor
SC-82
Voltage detector IC
2.7V±2%, -Reset ODO, 200ms, Halogen-fre
57
AP8822N-27GS
Anwell Semiconductor
SC-82S
Voltage detector IC
2.7V±2%, -Reset ODO, 200ms, Halogen-fre
57
AP8822N-27GT
Anwell Semiconductor
SC-70
Voltage detector IC
2.7V±2%, -Reset ODO, 200ms, Halogen-fre
57
AP8822N-27PA
Anwell Semiconductor
SOT-23
Voltage detector IC
2.7V±2%, -Reset ODO, 200ms
57
AP8822N-27PI
Anwell Semiconductor
SC-82
Voltage detector IC
2.7V±2%, -Reset ODO, 200ms
57
AP8822N-27PS
Anwell Semiconductor
SC-82S
Voltage detector IC
2.7V±2%, -Reset ODO, 200ms
57
AP8822N-27PT
Anwell Semiconductor
SC-70
Voltage detector IC
2.7V±2%, -Reset ODO, 200ms
57
BAT17-07
Siemens
SOT-143
Diode
Dual, Schottky, 4V, 130mA, Vf<0.6V(10mA), Cd<0.75pF
57
CHDTC124EMPT
Chenmko Enterprise
SOT-723
NPN transistor
Sw, 50V, 30mA, 250MHz, R1/R2=22k/22k
57
ELM9857BB
ELM Technology
SOT-23
Linear voltage regulator IC
5.7V±2%, 200mA
57
F1C57
Origin Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=6V, 40A, 500W(1ms)
57
FSD273TA-C
Zetex
SOT-323
Capacitance diode
Dual, Hyperabrupt varicap, 12V, 100mA, 45/37pF(0.5..1.5V)
57
HMSZ5257B
Hi-Sincerity Microelectronics
SOD-323
Zener diode
33V±5%, Izt=3.8mA, Zzt=58, 225mW
57
MM5Z4V7
Fairchild Semiconductor
SOD-523FL
Zener diode
4.4..5.0V, Zzt=80, Izt=5mA, 200mW
57
R3111Q571B
Ricoh
SC-82AB
Voltage detector IC
5.7V±2%, +Reset ODO
57
RN5RF57AA
Ricoh
SOT-23-5
Linear voltage regulator IC
LRip, -CE, 5.7V±2%, 1A*
57
RN5RZ57AA
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, LN, 5.7V±2%, 100mA, -CE
57
RP110L301C
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 3.0V±1%, 150mA
57
TCBZX584C4V7
Tak Cheong Semiconductor
SOD-523FL
Zener diode
4.4..5.0V, Izt=5mA, Zzt=80, 200mW
57
TCMM5Z4V7
Tak Cheong Semiconductor
SOD-523FL
Zener diode
4.4..5.0V, Izt=5mA, Zzt=80, 200mW
57
XC6217C08A7R-G
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 0.85V±2%, 200mA, +CE
57
XC6217C08ANR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 0.85V±2%, 200mA, +CE
57
XC6221D4517R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 4.5V±1%, 200mA, +CE, CL, PDR
57
XC6221D451NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.5V±1%, 200mA, +CE, CL, PDR
57
XC6223F1719R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 1.7V±20mV, 300mA, +CE, CL, ICP
57
XC62EP5702MR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, boosted, 5.7V±2%, 1A, -CE
57
XC62ER5702MR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, boosted, 5.7V±2%, 1A, +CE
57
ZD5257BS2
Cystech Electronics
SOD-323
Zener diode
33V±5%, 3.8mA, Zzt=58, 500mW
57-
XC62HR5702MR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 5.7V±2%, 165mA, +CE
57-
XC62HR5702PR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 5.7V±2%, 165mA, +CE
57.0
S5KP7.0
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=7.78..9.51V, Vrwm=7.0V, 378A, 5000W(1ms)
57.0A
S5KP7.0A
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=7.78..8.60V, Vrwm=7.0V, 417A, 5000W(1ms)
57.0C
S5KP7.0C
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=7.78..9.51V, Vrwm=7.0V, 378A, 5000W(1ms), Bidir.
57.0CA
S5KP7.0CA
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=7.78..8.60V, Vrwm=7.0V, 417A, 5000W(1ms), Bidir.
57.5
S5KP7.5
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=8.33..10.2V, Vrwm=7.5V, 350A, 5000W(1ms)
57.5A
S5KP7.5A
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=8.33..9.21V, Vrwm=7.5V, 388A, 5000W(1ms)
57.5C
S5KP7.5C
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=8.33..10.2V, Vrwm=7.5V, 350A, 5000W(1ms), Bidir.
57.5CA
S5KP7.5CA
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=8.33..9.21V, Vrwm=7.5V, 388A, 5000W(1ms), Bidir.
570
S5KP70
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=77.6..95.1V, Vrwm=70V, 40A, 5000W(1ms)
570
XC9111A701MR
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 100kHz, 7.0V±2.5%, 400mA
570
XC9111A701PR
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 100kHz, 7.0V±2.5%, 400mA
570
XC9111C701MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PFM step-up, 100kHz, 7.0V±2.5%, 400mA, +CE
570A
S5KP70A
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=77.6..86.0V, Vrwm=70V, 44A, 5000W(1ms)
570AC
BL8509-570ACRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Td=50ms
570AC
BL8509-570ACRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Td=50ms
570AC
LC9009CB3TR570AC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=50ms
570AC
LC9009CB5TR570AC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=50ms
570AN
BL8509-570ANRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Td=50ms
570AN
BL8509-570ANRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Td=50ms
570AN
LC9009CB3TR570AN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=50ms
570AN
LC9009CB5TR570AN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=50ms
570BC
BL8509-570BCRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Td=100ms
570BC
BL8509-570BCRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Td=100ms
570BC
LC9009CB3TR570BC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=100ms
570BC
LC9009CB5TR570BC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=100ms
570BN
BL8509-570BNRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Td=100ms
570BN
BL8509-570BNRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Td=100ms
570BN
LC9009CB3TR570BN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=100ms
570BN
LC9009CB5TR570BN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=100ms
570C
S5KP70C
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=77.6..95.1V, Vrwm=70V, 40A, 5000W(1ms), Bidir.
570CA
S5KP70CA
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=77.6..86.0V, Vrwm=70V, 44A, 5000W(1ms), Bidir.
570CC
BL8509-570CCRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Td=150ms
570CC
BL8509-570CCRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Td=150ms
570CC
LC9009CB3TR570CC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=150ms
570CC
LC9009CB5TR570CC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=150ms
570CN
BL8509-570CNRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Td=150ms
570CN
BL8509-570CNRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Td=150ms
570CN
LC9009CB3TR570CN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=150ms
570CN
LC9009CB5TR570CN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=150ms
570DC
BL8509-570DCRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Td=200ms
570DC
BL8509-570DCRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Td=200ms
570DC
LC9009CB3TR570DC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=200ms
570DC
LC9009CB5TR570DC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=200ms
570DN
BL8509-570DNRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Td=200ms
570DN
BL8509-570DNRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Td=200ms
570DN
LC9009CB3TR570DN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=200ms
570DN
LC9009CB5TR570DN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=200ms
570EC
BL8509-570ECRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Td=250ms
570EC
BL8509-570ECRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Td=250ms
570EC
LC9009CB3TR570EC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=250ms
570EC
LC9009CB5TR570EC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=250ms
570EN
BL8509-570ENRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Td=250ms
570EN
BL8509-570ENRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Td=250ms
570EN
LC9009CB3TR570EN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=250ms
570EN
LC9009CB5TR570EN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=250ms
570FC
BL8509-570FCRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Td=300ms
570FC
BL8509-570FCRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Td=300ms
570FC
LC9009CB3TR570FC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=300ms
570FC
LC9009CB5TR570FC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=300ms
570FN
BL8509-570FNRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Td=300ms
570FN
BL8509-570FNRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Td=300ms
570FN
LC9009CB3TR570FN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=300ms
570FN
LC9009CB5TR570FN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=300ms
570GC
BL8509-570GCRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Td=400ms
570GC
BL8509-570GCRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Td=400ms
570GC
LC9009CB3TR570GC
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=400ms
570GC
LC9009CB5TR570GC
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset PPO, Rtd=400ms
570GN
BL8509-570GNRM
Shanghai Belling
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Td=400ms
570GN
BL8509-570GNRN
Shanghai Belling
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Td=400ms
570GN
LC9009CB3TR570GN
Shanghai LeadChip Microelectronics
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=400ms
570GN
LC9009CB5TR570GN
Shanghai LeadChip Microelectronics
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO, Rtd=400ms
575
F1C575
Origin Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=60V, 5A, 500W(1ms)
575
S5KP75
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=83.3..102V, Vrwm=75V, 37A, 5000W(1ms)
575A
S5KP75A
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=83.3..92.1V, Vrwm=75V, 41A, 5000W(1ms)
575C
S5KP75C
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=83.3..102V, Vrwm=75V, 37A, 5000W(1ms), Bidir.
575CA
S5KP75CA
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=83.3..92.1V, Vrwm=75V, 41A, 5000W(1ms), Bidir.
576
FMMT576
Zetex
SOT-23
PNP transistor
Vid, 200V, 1A, 500mW, B=50..300, >100MHz
577
TK11577M
Toko America
SOP-8
Linear voltage regulator IC
LDO, 7.7V±1.5%, 130mA, ±CE
578
S5KP78
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=86.7..106V, Vrwm=78V, 36A, 5000W(1ms)
578A
S5KP78A
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, 40A, 5000W(1ms)
578C
S5KP78C
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=86.7..106V, Vrwm=78V, 36A, 5000W(1ms), Bidir.
578CA
S5KP78CA
EIC Semiconductor
TO-263
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, 40A, 5000W(1ms), Bidir.
57B
MMBZ5257BPT
Chenmko Enterprise
SOT-23
Zener diode
31.35..34.65V, Izt=5mA, Zzt=88, 225mW
57B
MMHZ5257BPT
Chenmko Enterprise
SOD-123
Zener diode
31.35..34.65V, Izt=5mA, Zzt=88, 225mW
57B
SMC5357B
Eris Technology
DO-214AB
Zener diode
20.0V±5%, Zzt=3.0(65.0mA), Izm=237.0mA, 5W
57GF
MIC5357-1.8/1.5YMME
Micrel
MSOP-8
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=1.8V/1.5V±2%, 500mA, +CE
57MG
MIC5357-2.8/1.8YMME
Micrel
MSOP-8
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=2.8V/1.8V±2%, 500mA, +CE
57S
MMBZ5257SPT
Chenmko Enterprise
SOT-23
Zener diode
32.34..33.66V, Izt=5mA, Zzt=88, 225mW
57S
MMCZ5257SPT
Chenmko Enterprise
SOT-346
Zener diode
32.34..33.66V, Izt=5mA, Zzt=88, 225mW
57S
MMHZ5257SPT
Chenmko Enterprise
SOD-123
Zener diode
32.34..33.66V, Izt=5mA, Zzt=88, 225mW
57SG
MIC5357-3.3/1.8YMME
Micrel
MSOP-8
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=3.3V/1.8V±2%, 500mA, +CE
57SM
MIC5357-3.3/2.8YMME
Micrel
MSOP-8
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=3.3V/2.8V±2%, 500mA, +CE
57T
MMBZ5257BTW
PanJIT Semiconductor
SOT-363
Zener diode
Triple, 33V±5%, Izt=3.8mA, Zzt=58, 200mW
57ZD
BYD57D
Zowie Technology
1206
Diode
U-fast Recovery, Contr.av., 200V, 1A, Vf<1.7V(1A), 50ns
57ZG
BYD57G
Zowie Technology
1206
Diode
U-fast Recovery, Contr.av., 400V, 1A, Vf<1.7V(1A), 50ns
57ZJ
BYD57J
Zowie Technology
1206
Diode
U-fast Recovery, Contr.av., 600V, 1A, Vf<1.7V(1A), 50ns
57ZK
BYD57K
Zowie Technology
1206
Diode
U-fast Recovery, Contr.av., 800V, 1A, Vf<1.7V(1A), 75ns
57ZM
BYD57M
Zowie Technology
1206
Diode
U-fast Recovery, Contr.av., 1000V, 1A, Vf<1.7V(1A), 75ns