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 'FW'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
FW
TSMC100
Vishay Semiconductor
DO-214AB
DO-214AB
Transient voltage supressor
Vbr=90.0..110V, Vrwm=81.0V, Ipp=10.4A, 1500W(1ms)
Vbr=90.0..110V, Vrwm=81.0V, Ipp=10.4A, 1500W(1ms)
FW
Z1SMA200
Fagor Electronica
DO-214AC
DO-214AC
Zener diode
200V±5%, Izt=5mA, 1.3W
200V±5%, Izt=5mA, 1.3W
FW
Z1SMA200
TAITRON Components
DO-214AC
DO-214AC
Zener diode
188..212V, Izt=5mA, Zzt=400, 1W
188..212V, Izt=5mA, Zzt=400, 1W
FW
UN2227
Panasonic
SC-59
SC-59
NPN transistor
Sw, 50V, 500mA, 200mW, 250MHz, R1/R2=6k8/6k8
Sw, 50V, 500mA, 200mW, 250MHz, R1/R2=6k8/6k8
FW
UNR2227
Panasonic
SC-59
SC-59
NPN transistor
Sw, 50V, 500mA, 200mW, 250MHz, R1/R2=6k8/6k8
Sw, 50V, 500mA, 200mW, 250MHz, R1/R2=6k8/6k8
FW
UNR5227
Panasonic
SMini3-G1
SMini3-G1
NPN transistor
Sw, 30V, 600mA, 150mW, 200MHz, R1/R2=6k8/6k8
Sw, 30V, 600mA, 150mW, 200MHz, R1/R2=6k8/6k8
FW
AAT3562IGY-2.20
Advanced Analogic Technologies
SOT-23
SOT-23
Voltage detector IC
2.2V±1.5%, -Reset ODO
2.2V±1.5%, -Reset ODO
FW
MAX6314US25D4-T
Maxim Integrated Products
SOT-143
SOT-143
Voltage detector IC
2.5V±1.8%, -MR, -Reset Bidir, PPO, 1120ms
2.5V±1.8%, -MR, -Reset Bidir, PPO, 1120ms
FW
R3114K271C
Ricoh
DFN1010-4
DFN1010-4
Voltage detector IC
2.7V±0.8%, -Reset PPO
2.7V±0.8%, -Reset PPO
FW
RP300K28AC
Ricoh
DFN1010-4B
DFN1010-4B
Voltage detector IC
2.8V±1%, +Reset PPO, -MR, Rdt=50ms
2.8V±1%, +Reset PPO, -MR, Rdt=50ms
FW
RP152N045B
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.8V/3.3V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=2.8V/3.3V±1%, 150mA, +CE, CL
FW
R3134K29EC
Ricoh
DFN1212-6
DFN1212-6
Voltage detector IC
2.9V±1.8%, -Reset PPO, -MR
2.9V±1.8%, -Reset PPO, -MR
Fw
APE880036Y5P
Advanced Power Electronics
SOT-23-5L
SOT-23-5L
Linear voltage regulator IC
LDO, 3.6V±2%, 300mA, +CE
LDO, 3.6V±2%, 300mA, +CE
Fw
APE880036TY5P
Advanced Power Electronics
TSOT-23-5L
TSOT-23-5L
Linear voltage regulator IC
LDO, 3.6V±2%, 300mA, +CE
LDO, 3.6V±2%, 300mA, +CE
fW
BU45L242G
Rohm
SSOP-3
SSOP-3
Voltage detector IC
2.4V±1%, -Reset ODO, Rdt=200ms
2.4V±1%, -Reset ODO, Rdt=200ms
fW
FP6121-FS9P
Fitipower Integrated Technology
TSOT-23-6
TSOT-23-6
Linear voltage regulator IC
LDO, Dual output, Vout1/Vout2=1.8V/2.8V±2%, 150mA, +CE
LDO, Dual output, Vout1/Vout2=1.8V/2.8V±2%, 150mA, +CE
fw
FP6121-MS9P
Fitipower Integrated Technology
TSOT-23-6
TSOT-23-6
Linear voltage regulator IC
LDO, Dual output, Vout1/Vout2=1.8V/3.0V±2%, 150mA, +CE
LDO, Dual output, Vout1/Vout2=1.8V/3.0V±2%, 150mA, +CE
FW-
RT9819C-29PV
Richtek Technology
SOT-23
SOT-23
Voltage detector IC
2.9V±1.5%, -Reset PPO, Rdt=220ms
2.9V±1.5%, -Reset PPO, Rdt=220ms
FWA
1.5SMC200
PanJIT Semiconductor
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=162V, Vbr=180..220V, Ipp=5.2A, 1500W(1ms)
Vrwm=162V, Vbr=180..220V, Ipp=5.2A, 1500W(1ms)
FWB
1.5SMC200A
PanJIT Semiconductor
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=171V, Vbr=190..210V, Ipp=5.5A, 1500W(1ms)
Vrwm=171V, Vbr=190..210V, Ipp=5.5A, 1500W(1ms)
FWC
1.5SMC220
PanJIT Semiconductor
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=175V, Vbr=198..242V, Ipp=4.3A, 1500W(1ms)
Vrwm=175V, Vbr=198..242V, Ipp=4.3A, 1500W(1ms)
FWD
1.5SMC220A
PanJIT Semiconductor
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=185V, Vbr=209..231V, Ipp=4.6A, 1500W(1ms)
Vrwm=185V, Vbr=209..231V, Ipp=4.6A, 1500W(1ms)
FWE
1.5SMC250
PanJIT Semiconductor
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=202V, Vbr=225..275V, Ipp=4.3A, 1500W(1ms)
Vrwm=202V, Vbr=225..275V, Ipp=4.3A, 1500W(1ms)
FWF
1.5SMC250A
PanJIT Semiconductor
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=214V, Vbr=237..263V, Ipp=4.5A, 1500W(1ms)
Vrwm=214V, Vbr=237..263V, Ipp=4.5A, 1500W(1ms)
FWJ
1.5SMC100
Taiwan Semiconductor Company
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=81V, Vbr=90..110V, Ipp=10.4A, 1500W(1ms)
Vrwm=81V, Vbr=90..110V, Ipp=10.4A, 1500W(1ms)
FWJ
1.5SMC100C
Taiwan Semiconductor Company
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=81V, Vbr=90..110V, Ipp=10.4A, 1500W(1ms), Bidir.
Vrwm=81V, Vbr=90..110V, Ipp=10.4A, 1500W(1ms), Bidir.
FWAA
MAX6328UR30-T
Maxim Integrated Products
SOT-23
SOT-23
Voltage detector IC
3.0V±1.5%, -Reset ODO
3.0V±1.5%, -Reset ODO
FW11G
AIC1746-11GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.1V±2%, 150mA, +CE
LDO, 1.1V±2%, 150mA, +CE
FW11P
AIC1746-11PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.1V±2%, 150mA, +CE
LDO, 1.1V±2%, 150mA, +CE
FW12G
AIC1746-12GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.2V±2%, 150mA, +CE
LDO, 1.2V±2%, 150mA, +CE
FW12P
AIC1746-12PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.2V±2%, 150mA, +CE
LDO, 1.2V±2%, 150mA, +CE
FW13G
AIC1746-13GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.3V±2%, 150mA, +CE
LDO, 1.3V±2%, 150mA, +CE
FW13P
AIC1746-13PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.3V±2%, 150mA, +CE
LDO, 1.3V±2%, 150mA, +CE
FW15G
AIC1746-15GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±2%, 150mA, +CE
LDO, 1.5V±2%, 150mA, +CE
FW15P
AIC1746-15PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±2%, 150mA, +CE
LDO, 1.5V±2%, 150mA, +CE
FW18G
AIC1746-18GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 150mA, +CE
LDO, 1.8V±2%, 150mA, +CE
FW18P
AIC1746-18PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 150mA, +CE
LDO, 1.8V±2%, 150mA, +CE
FW20G
AIC1746-20GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.0V±2%, 150mA, +CE
LDO, 2.0V±2%, 150mA, +CE
FW20P
AIC1746-20PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.0V±2%, 150mA, +CE
LDO, 2.0V±2%, 150mA, +CE
FW25G
AIC1746-25GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.5V±2%, 150mA, +CE
LDO, 2.5V±2%, 150mA, +CE
FW25P
AIC1746-25PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.5V±2%, 150mA, +CE
LDO, 2.5V±2%, 150mA, +CE
FW27G
AIC1746-27GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 150mA, +CE
LDO, 2.7V±2%, 150mA, +CE
FW27P
AIC1746-27PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 150mA, +CE
LDO, 2.7V±2%, 150mA, +CE
FW2JG
AIC1746-285GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.85V±2%, 150mA, +CE
LDO, 2.85V±2%, 150mA, +CE
FW2JP
AIC1746-285PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.85V±2%, 150mA, +CE
LDO, 2.85V±2%, 150mA, +CE
FW30G
AIC1746-30GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±2%, 150mA, +CE
LDO, 3.0V±2%, 150mA, +CE
FW30P
AIC1746-30PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±2%, 150mA, +CE
LDO, 3.0V±2%, 150mA, +CE
FW33G
AIC1746-33GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 150mA, +CE
LDO, 3.3V±2%, 150mA, +CE
FW33P
AIC1746-33PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 150mA, +CE
LDO, 3.3V±2%, 150mA, +CE
FW35G
AIC1746-35GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±2%, 150mA, +CE
LDO, 3.5V±2%, 150mA, +CE
FW35P
AIC1746-35PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±2%, 150mA, +CE
LDO, 3.5V±2%, 150mA, +CE
FW37G
AIC1746-37GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 150mA, +CE
LDO, 3.7V±2%, 150mA, +CE
FW37P
AIC1746-37PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 150mA, +CE
LDO, 3.7V±2%, 150mA, +CE
FW38G
AIC1746-38GV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 150mA, +CE
LDO, 3.8V±2%, 150mA, +CE
FW38P
AIC1746-38PV5N
Analog Integrations
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 150mA, +CE
LDO, 3.8V±2%, 150mA, +CE
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