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 'FI'

Marking
Name
Manufacturer/Case
Function
FI
AAT3528ICX-3.00-200
Advanced Analogic Technologies
SOT-143
Voltage detector IC
3.0V±1.5%, -Reset ODO, -MR
fi
FP6121-IS9P
Fitipower Integrated Technology
TSOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.8V/3.3V±2%, 150mA, +CE
FI
MAX6314US39D4-T
Maxim Integrated Products
SOT-143
Voltage detector IC
3.9V±1.8%, -MR, -Reset Bidir, PPO, 1120ms
FI
SiP810CJEUDDT
Vishay Semiconductor
SOT-23
Voltage detector IC
4.0V±1.5%, +Reset PPO 30ms
FI-
3SK186
Renessas
SOT-143
MOSFET n-type
Dual gate, UHF, 12V, Idss=0..4V
FI11G
AIC1747-11GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 1.1V±2%, 300mA, +CE
FI11P
AIC1747-11PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 1.1V±2%, 300mA, +CE
FI12G
AIC1747-12GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 1.2V±2%, 300mA, +CE
FI12P
AIC1747-12PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 1.2V±2%, 300mA, +CE
FI13G
AIC1747-13GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 1.3V±2%, 300mA, +CE
FI13P
AIC1747-13PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 1.3V±2%, 300mA, +CE
FI15G
AIC1747-15GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA, +CE
FI15P
AIC1747-15PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA, +CE
FI18G
AIC1747-18GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA, +CE
FI18P
AIC1747-18PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA, +CE
FI20G
AIC1747-20GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 2.0V±2%, 300mA, +CE
FI20P
AIC1747-20PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 2.0V±2%, 300mA, +CE
FI25G
AIC1747-25GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 2.5V±2%, 300mA, +CE
FI25P
AIC1747-25PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 2.5V±2%, 300mA, +CE
FI27G
AIC1747-27GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, +CE
FI27P
AIC1747-27PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, +CE
FI2JG
AIC1747-285GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 2.85V±2%, 300mA, +CE
FI2JP
AIC1747-285PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 2.85V±2%, 300mA, +CE
FI30G
AIC1747-30GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
FI30P
AIC1747-30PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
FI33G
AIC1747-33GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA, +CE
FI33P
AIC1747-33PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA, +CE
FI35G
AIC1747-35GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 3.5V±2%, 300mA, +CE
FI35P
AIC1747-35PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 3.5V±2%, 300mA, +CE
FI37G
AIC1747-37GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 3.7V±2%, 300mA, +CE
FI37P
AIC1747-37PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 3.7V±2%, 300mA, +CE
FI38G
AIC1747-38GX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 3.8V±2%, 300mA, +CE
FI38P
AIC1747-38PX5N
Analog Integrations
SOT-89-5
Linear voltage regulator IC
LDO, 3.8V±2%, 300mA, +CE
FIAA
MAX6327UR26-T
Maxim Integrated Products
SOT-23
Voltage detector IC
2.6V±1.5%, +Reset PPO