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 'F4'

Marking
Name
Manufacturer/Case
Function
F4
2SC2814-4
Sanyo Electric
SOT-23
NPN transistor
AF-Amp, 30V, 30mA, 150mW, 320MHz, B=90..180
F4
2SC4399-4
Sanyo Electric
SOT-323
NPN transistor
AF, 30V, 30mA, 150mW, B=90..180, 320MHz
F4
AP8821C-54GC
Anwell Semiconductor
SOT-23
Voltage detector IC
5.4V±2%, -Reset PPO, Halogen-free
F4
AP8821C-54GI
Anwell Semiconductor
SC-82
Voltage detector IC
5.4V±2%, -Reset PPO, Halogen-free
F4
AP8821C-54GS
Anwell Semiconductor
SC-82S
Voltage detector IC
5.4V±2%, -Reset PPO, Halogen-free
F4
AP8821C-54GT
Anwell Semiconductor
SC-70
Voltage detector IC
5.4V±2%, -Reset PPO, Halogen-free
F4
AP8821C-54PC
Anwell Semiconductor
SOT-23
Voltage detector IC
5.4V±2%, -Reset PPO
F4
AP8821C-54PI
Anwell Semiconductor
SC-82
Voltage detector IC
5.4V±2%, -Reset PPO
F4
AP8821C-54PS
Anwell Semiconductor
SC-82S
Voltage detector IC
5.4V±2%, -Reset PPO
F4
AP8821C-54PT
Anwell Semiconductor
SC-70
Voltage detector IC
5.4V±2%, -Reset PPO
f4
BD45E432G-M
Rohm
SSOP-5
Voltage detector IC
4.3V±1%, -MR, -Reset ODO, Td=200ms
F4
BFS18R
SGS-Thomson Microelectronics
SOT-23
NPN transistor
RF, 30V, 30mA, 200MHz
F4
BL8555-14FQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA
F4
BL8555-14FRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA
F4
BL8555-14FRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA
F4
BL8555-14RQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA, +CE
F4
BL8555-14RRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA, +CE
F4
BL8555-14RRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA, +CE
F4
BL8555-24FQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, +CE
F4
BL8555-24FRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, +CE
F4
BL8555-24FRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, +CE
F4
BL8555-24RQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA
F4
BL8555-24RRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA
F4
BL8555-24RRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA
F4
BL8555-34FQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA, +CE
F4
BL8555-34FRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA, +CE
F4
BL8555-34PFA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA, +CE
F4
BL8555-34RQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA
F4
BL8555-34RRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA
F4
BL8555-34RRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA
F4
BL8555-44FQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA, +CE
F4
BL8555-44FRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA, +CE
F4
BL8555-44FRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA, +CE
F4
BL8555-44RQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA
F4
BL8555-44RRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA
F4
BL8555-44RRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA
F4
BU1JTD3WG
Rohm
SSOP-5
Linear voltage regulator IC
LDO, 1.85V±1%, 200mA, +CE
F4
BZD27C36P
Vishay Semiconductor
SOD-123FL
Zener diode
34..38V, Zzt=21, Izt=10mA, 800mW
F4
BZD27C36P
Taiwan Semiconductor Company
SOD-123FL
Zener diode
34..38V, Zzt=21, Izt=10mA, 1W
F4
BZX585-C3V3
Philips
SOD-523
Zener diode
3.3V±5%, If=200mA, 300mW
F4
CMOZ3V3
Central Semiconductor
SOD-523
Zener diode
3.14..3.47V, Izt=5.0V, Zzt=95, 250mW
F4
CZRH5239B-G
Comchip Technology
SOD-523
Zener diode
8.65..9.56V, Zzt=10, Izt=20mA, 150mW
F4
CZRV5239B-G
Comchip Technology
SOD-323
Zener diode
8.65..9.56V, Zzt=10, Izt=20mA, 200mW
F4
CZRW5239B-G
Comchip Technology
SOD-123
Zener diode
8.65..9.56V, Zzt=10, Izt=20mA, 500mW
F4
ELM7624HBB
ELM Technology
SOT-23
Voltage detector IC
2.4V±2%, +Reset PPO, 500ms
F4
ELM7SH32MB
ELM Technology
SOT-25
Capacitance diode
2-input OR gate
F4
ELM7SH32TB
ELM Technology
SC-88A
Capacitance diode
2-input OR gate
F4
ELM89242B
ELM Technology
SOT-25
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, -CE
F4
ELM9754NAB
ELM Technology
SOT-89
Voltage detector IC
5.4V±2.5%, +Reset ODO
F4
ELM9754NBB
ELM Technology
SOT-23
Voltage detector IC
5.4V±2.5%, +Reset ODO
F4
FFM104-MH
Formosa Microsemi
SOD-123H
Diode
Rectifier, Fast-Recovery, 400V, 1A, Vf<1.3V(1A), <150ns
F4
FM104SPT
Chenmko Enterprise
SOD-123S
Diode
Rectifer, Fast, 400V, 1A
f4
FP6121-GVSP
Fitipower Integrated Technology
VSON-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.8V/2.8V±2%, 150mA, +CE
F4
FRS1G
Fagor Electronica
DO-214AC
Diode
Rectifier, Fast-Recovery 400V, 1A, <250ns
F4
FSM14PL
Micro Commercial Components
SOD-123FL
Diode
Rectifier, Fast Recovery, 400V, 1A, Vf<1.3V(1A), 250ns
F4
HD74HCT1G32CM
Renessas
CMPAK-5
Capacitance diode
2-input OR gate
F4
HSMP-3824
Agilent Technologies
SOT-23
PIN diode
Dual, RF, Sw, 50V, 1A(1µs), <0.75pF, <0.6(10mA), 3GHz
F4
KA4L3Z
NEC Electronics
SOT-416
NPN transistor
Sw, 60V, 100mA, 200mW, R1=4k7
F4
KST1009-F4
Samsung Electronics
SOT-23
NPN transistor
GP, 50V, 50mA, 350mW, B=200..400, >150MHz
F4
KTA2013F-4
Korea Electronics
TFSM
PNP transistor
AF, Sw, 20V, 150mA, 50mW, B=120..240, >80MHz
F4
LMSZ5239BT1G
Leshan Radio Company
SOD-123
Zener diode
8.65..9.56V, Izt=20mA, 500mW
F4
LN6203E2A2F
Infinewin Electron Technique
SOT-223
Linear voltage regulator IC
LDO, 2.85V±2%, 400mA
F4
LN6203E2A2M
Infinewin Electron Technique
SOT-89
Linear voltage regulator IC
LDO, 2.85V±2%, 400mA
F4
LR8555-14FQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA
F4
LR8555-14FRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA
F4
LR8555-14FRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA
F4
LR8555-14RQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA, +CE
F4
LR8555-14RRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA, +CE
F4
LR8555-14RRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA, +CE
F4
LR8555-24FQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, +CE
F4
LR8555-24FRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, +CE
F4
LR8555-24FRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, +CE
F4
LR8555-24RQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA
F4
LR8555-24RRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA
F4
LR8555-24RRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA
F4
LR8555-34FQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA, +CE
F4
LR8555-34FRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA, +CE
F4
LR8555-34PFA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA, +CE
F4
LR8555-34RQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA
F4
LR8555-34RRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA
F4
LR8555-34RRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA
F4
LR8555-44FQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA, +CE
F4
LR8555-44FRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA, +CE
F4
LR8555-44FRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA, +CE
F4
LR8555-44RQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA
F4
LR8555-44RRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA
F4
LR8555-44RRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA
F4
MM1Z5228B
EIC Semiconductor
SOD-323FL
Zener diode
3.71...10V, Izt=20mA, Zzt=23, 500mW
F4
MM1Z5228BH
Zowie Technology
SOD-123
Zener diode
3.71..4.1V, Izt=20mA, Zzt=23, 500mW
F4
MM3Z6239B
Extensive Technology
SOD-323
Zener diode
8.65..9.56V, Izt=20mA, Zzt=10, 200mW
F4
MMBC1009F4
Samsung Electronics
SOT-23
NPN transistor
AM/FM-RF Amp, 50V, 50mA, 350mW, B=100..200, >150MHz
F4
MMBZ5239B
PanJIT Semiconductor
SOT-23
Zener diode
9.1V±5%, Izt=20mA, Zzt=10, 350mW
F4
MMBZ5239BV
PanJIT Semiconductor
SOD-523
Zener diode
9.1V±5%, Izt=20mA, Zzt=10, 200mW
F4
MMBZ5239BW
PanJIT Semiconductor
SOT-323
Zener diode
9.1V±5%, Izt=20mA, Zzt=10, 200mW
F4
MMBZ5239BW
Diodes
SOT-523
Zener diode
9.1V±5%, Izt=20mA, Zzt=10, 150mW
F4
MMSZ5228B
EIC Semiconductor
SOD-123
Zener diode
3.9V±5%, Izt=20mA, Zzt=23, 500mW
F4
MMSZ5239B
Diodes
SOD-123
Zener diode
9.1V±5%, Izt=20mA, Zzt=10, 500mW
F4
MMSZ5239B
Diodes
SOD-123
Zener diode
9.1V±5%, Izt=20mA, Zzt=10, 500mW
F4
MMSZ5239B-F
TAITRON Components
SOD-123F
Zener diode
8.65..9.56V, Izt=20mA, 500mW
F4
MMSZ5239BS
Diodes
SOD-323
Zener diode
9.1V±5%, Izt=20mA, Zzt=10, 200mW
F4
MMSZ5239BWS
TAITRON Components
SOD-323F
Zener diode
8.65..9.56V, Izt=20mA, 200mW
F4
MSCD014
Zowie Technology
0805
Diode
SBR, 40V, 0.1A, Vf<0.5V(0.1A)
F4
OYD9V1T1
Ouyada Electronics
SOD-123
Zener diode
8.5...9.6V, Izt=5mA, Zzt=30, 500mW
F4
PZU3.0B1
Philips
SOD-323FL
Zener diode
2.8..3.05V, Zzt=95(Izt=5mA), 310mW
F4
R1111N241B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.4V±2%, 200mA, +CE
F4
R1140Q241D
Ricoh
SOT-143R
Linear voltage regulator IC
LDO, 2.4V±2%, 120mA, +CE, CL
F4
R1160D141B
Ricoh
SON-6
Linear voltage regulator IC
LDO, 1.4V±2%, 200mA, +CE, AE(mode)
F4
R1180Q341C
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 3.4V±2%, 150mA
F4
R3111N542A
Ricoh
SOT-23
Voltage detector IC
5.4V±2%, -Reset PPO
F4
R3113D241C
Ricoh
SON1408-3
Voltage detector IC
2.4V±2%, -Reset, PPO
F4
R3114Q111C
Ricoh
SC-82AB
Voltage detector IC
1.1V±0.8%, -Reset PPO
F4
R3118K101C
Ricoh
DFN1212-6
Voltage detector IC
1.0V±22.5mV, -Reset PPO, Sense
F4
RN1905FS
Toshiba
US6
NPN transistor
Dual, Sw, 20V, 50mA, 50mW, 250MHz, R1/R2=2k2/47k
F4
RN5VD54AA
Ricoh
SOT-23-5
Voltage detector IC
5.4V±2.5%, -Reset PPO
F4
RP109L121D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 1.2V±1%, 150mA, +CE, CL
F4
RT9808-27CV
Richtek Technology
SOT-23
Voltage detector IC
2.7V±2%, -Reset ODO
F4
TC54VC5402ECB
Microchip Technology
SC-59
Voltage detector IC
5.4V±2%, -Reset PPO
F4
TC54VC5402MB
Microchip Technology
SOT-89
Voltage detector IC
5.4V±2%, -Reset PPO
F4
XC61CC5402N
Torex Semiconductor
SSOT-24
Voltage detector IC
5.4V±2%, +Reset PPO
F4
XC6221B3517R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 3.5V±1%, 200mA, +CE, CL
F4
XC6221B351NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.5V±1%, 200mA, +CE, CL
F4
XC6223H14B9R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 1.45V±20mV, 300mA, +CE, CL, PDR, ICP
F4
XC6224A12BNR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.25V±1.5%, 150mA, +CE
F4
XC6233H33BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LVO, 3.35V±1%, 200mA, +CE
F4-
RT9808-27PV
Richtek Technology
SOT-23
Voltage detector IC
2.7V±2%, -Reset ODO
F40
RP173N401D
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.0V±1%, 150mA, +CE, CL
F40
XC6367F402MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.0V±2.5%, 200mA, 180kHz, +CE, soft start
F40
XC6382B401M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 4.0V±2.5%, 400mA, 100kHz, ext.trans.
F40
XC6382B401P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 4.0V±2.5%, 400mA, 100kHz, ext.trans.
F40
XC9216A406M
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-dwn, 4.0V±2%, 500mA, 600KHz, +CE
F40A
R1114D401A
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 4.0V±2%, 150mA, -CE
F40A
UMAF40A
Microsemi Integrated Products Division
UltraMite
Transient voltage supressor
Vrwm=40V, Vbr=44.4..64.5V, 7.8A, 500W(1ms)
F40B
R1114D401B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 4.0V±2%, 150mA, +CE
F40CA
UMAF40CA
Microsemi Integrated Products Division
UltraMite
Transient voltage supressor
Vrwm=40V, Vbr=44.4..64.5V, 7.8A, 500W(1ms), Bidir.
F40D
R1114D401D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 4.0V±2%, 150mA, +CE, CL
F40D
R1182K401D
Ricoh
PLP1616-6
Linear voltage regulator IC
LDO, 4.0V±2%, 150mA, +CE, CL
F41
RP173N411D
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.1V±1%, 150mA, +CE, CL
F41
XC6367F412MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.1V±2.5%, 200mA, 180kHz, +CE, soft start
F41
XC6382B411M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 4.1V±2.5%, 400mA, 100kHz, ext.trans.
F41
XC6382B411P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 4.1V±2.5%, 400mA, 100kHz, ext.trans.
F41A
R1114D281A5
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 2.85V±2%, 150mA, -CE
F41B
R1114D281B5
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 2.85V±2%, 150mA, +CE
F41D
R1114D281D5
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 2.85V±2%, 150mA, +CE, CL
F42
RP173N421D
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.2V±1%, 150mA, +CE, CL
F42
XC6367F422MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.2V±2.5%, 200mA, 180kHz, +CE, soft start
F42
XC6382B421M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 4.2V±2.5%, 400mA, 100kHz, ext.trans.
F42
XC6382B421P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 4.2V±2.5%, 400mA, 100kHz, ext.trans.
F42A
R1114D181A5
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 1.85V±2%, 150mA, -CE
F42B
R1114D181B5
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 1.85V±2%, 150mA, +CE
F42D
R1114D181D5
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 1.85V±2%, 150mA, +CE, CL
F43
RP173N431D
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.3V±1%, 150mA, +CE, CL
F43
TC53C5402ECT
Microchip Technology
SOT-23-5
Voltage detector IC
5.4V±2%, -Reset PPO
F43
XC61CC5402M
Torex Semiconductor
SOT-23
Voltage detector IC
5.4V±2%, +Reset PPO
F43
XC61CC5402P
Torex Semiconductor
SOT-89
Voltage detector IC
5.4V±2%, +Reset PPO
F43
XC61GC5402HR
Torex Semiconductor
USP-3
Voltage detector IC
5.4V±2%, +Reset PPO
F43
XC6367F432MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.3V±2.5%, 200mA, 180kHz, +CE, soft start
F43
XC6382B431M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 4.3V±2.5%, 400mA, 100kHz, ext.trans.
F43
XC6382B431P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 4.3V±2.5%, 400mA, 100kHz, ext.trans.
F43
XE61CC5445MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.4V±2%, -Reset PPO
F43
XE61CC5445PR
Torex Semiconductor
SOT-89
Voltage detector IC
5.4V±2%, -Reset PPO
F43A
UMAF43A
Microsemi Integrated Products Division
UltraMite
Transient voltage supressor
Vrwm=43V, Vbr=47.8..69.4V, 7.2A, 500W(1ms)
F43CA
UMAF43CA
Microsemi Integrated Products Division
UltraMite
Transient voltage supressor
Vrwm=43V, Vbr=47.8..69.4V, 7.2A, 500W(1ms), Bidir.
F44
RP173N441D
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.4V±1%, 150mA, +CE, CL
F44
XC6367F442MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.4V±2.5%, 200mA, 180kHz, +CE, soft start
F44
XC6382B441M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 4.4V±2.5%, 400mA, 100kHz, ext.trans.
F44
XC6382B441P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 4.4V±2.5%, 400mA, 100kHz, ext.trans.
F45
LN61FC5412M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.4V±2%, +Reset PPO, 200ms
F45
LN61FC5412P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.4V±2%, +Reset PPO, 200ms
F45
RP173N451D
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.5V±1%, 150mA, +CE, CL
F45
XC61FC5412M
Torex Semiconductor
SOT-23
Voltage detector IC
5.4V±2%, +Reset PPO, 200ms
F45
XC61FC5412P
Torex Semiconductor
SOT-89
Voltage detector IC
5.4V±2%, +Reset PPO, 200ms
F45
XC61HC5412MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.4V±2%, -Reset PPO, 50..200ms
F45
XC6367F452MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.5V±2.5%, 200mA, 180kHz, +CE, soft start
F45
XC6382B451M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 4.5V±2.5%, 400mA, 100kHz, ext.trans.
F45
XC6382B451P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 4.5V±2.5%, 400mA, 100kHz, ext.trans.
F45A
UMAF45A
Microsemi Integrated Products Division
UltraMite
Transient voltage supressor
Vrwm=45V, Vbr=50.0..72.7V, 6.9A, 500W(1ms)
F45CA
UMAF45CA
Microsemi Integrated Products Division
UltraMite
Transient voltage supressor
Vrwm=45V, Vbr=50.0..72.7V, 6.9A, 500W(1ms), Bidir.
F46
LN61FC5442M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.4V±2%, +Reset PPO, 400ms
F46
LN61FC5442P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.4V±2%, +Reset PPO, 400ms
F46
RP173N461D
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.6V±1%, 150mA, +CE, CL
F46
XC61FC5442M
Torex Semiconductor
SOT-23
Voltage detector IC
5.4V±2%, +Reset PPO, 400ms
F46
XC61FC5442P
Torex Semiconductor
SOT-89
Voltage detector IC
5.4V±2%, +Reset PPO, 400ms
F46
XC61HC5442MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.4V±2%, -Reset PPO, 80..400ms
F46
XC6367F462MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.6V±2.5%, 200mA, 180kHz, +CE, soft start
F46
XC6382B461M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 4.6V±2.5%, 400mA, 100kHz, ext.trans.
F46
XC6382B461P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 4.6V±2.5%, 400mA, 100kHz, ext.trans.
F47
LN61FC5452M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.4V±2%, +Reset PPO, 50ms
F47
LN61FC5452P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.4V±2%, +Reset PPO, 50ms
F47
RP173N471D
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.7V±1%, 150mA, +CE, CL
F47
XC61FC5452M
Torex Semiconductor
SOT-23
Voltage detector IC
5.4V±2%, +Reset PPO, 50ms
F47
XC61FC5452P
Torex Semiconductor
SOT-89
Voltage detector IC
5.4V±2%, +Reset PPO, 50ms
F47
XC61HC5452MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.4V±2%, -Reset PPO, 1..50ms
F47
XC6367F472MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.7V±2.5%, 200mA, 180kHz, +CE, soft start
F47
XC6382B471M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 4.7V±2.5%, 400mA, 100kHz, ext.trans.
F47
XC6382B471P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 4.7V±2.5%, 400mA, 100kHz, ext.trans.
F48
RP173N481D
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.8V±1%, 150mA, +CE, CL
F48
XC6367F482MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.8V±2.5%, 200mA, 180kHz, +CE, soft start
F48
XC6382B481M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 4.8V±2.5%, 400mA, 100kHz, ext.trans.
F48
XC6382B481P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 4.8V±2.5%, 400mA, 100kHz, ext.trans.
F48A
UMAF48A
Microsemi Integrated Products Division
UltraMite
Transient voltage supressor
Vrwm=48V, Vbr=53.3..77.4V, 6.5A, 500W(1ms)
F48CA
UMAF48CA
Microsemi Integrated Products Division
UltraMite
Transient voltage supressor
Vrwm=48V, Vbr=53.3..77.4V, 6.5A, 500W(1ms), Bidir.
F49
RP173N491D
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±1%, 150mA, +CE, CL
F49
XC6367F492MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.9V±2.5%, 200mA, 180kHz, +CE, soft start
F49
XC6382B491M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 4.9V±2.5%, 400mA, 100kHz, ext.trans.
F49
XC6382B491P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 4.9V±2.5%, 400mA, 100kHz, ext.trans.
F4A
XC6367F403MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.0V±2.5%, 200mA, 300kHz, +CE, soft start
F4A
XC9216A40CM
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-dwn, 4.0V±2%, 500mA, 1.2MHz, +CE
F4B
XC6367F413MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.1V±2.5%, 200mA, 300kHz, +CE, soft start
F4C
KIC3201T-54
Korea Electronics
TSM
Linear voltage regulator IC
LDO, 5.4V±2%, 400mA
F4C
XC6367F423MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.2V±2.5%, 200mA, 300kHz, +CE, soft start
F4D
XC6367F433MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.3V±2.5%, 200mA, 300kHz, +CE, soft start
F4E
XC6367F443MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.4V±2.5%, 200mA, 300kHz, +CE, soft start
F4F
XC6367F453MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.5V±2.5%, 200mA, 300kHz, +CE, soft start
F4H
XC6367F463MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.6V±2.5%, 200mA, 300kHz, +CE, soft start
F4K
XC6367F473MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.7V±2.5%, 200mA, 300kHz, +CE, soft start
F4L
XC6367F483MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.8V±2.5%, 200mA, 300kHz, +CE, soft start
F4M
XC6367F493MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 4.9V±2.5%, 200mA, 300kHz, +CE, soft start