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 '6I'

Marking
Name
Manufacturer/Case
Function
6I
FT531Ih
Fremont Micro Devices
SOT-23
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA
6I
FT531Ii
Fremont Micro Devices
SOT-89
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA
6I
UN2118
Panasonic
SC-59
PNP transistor
Sw, 50V, 100mA, 200mW, 80MHz, R1/R2=510R/5k1
6I
UN5118
Panasonic
SOT-23
PNP transistor
Sw, 50V, 100mA, 150mW, 80MHz, R1/R2=510R/5k1
6I
UN9118J
Panasonic
SS-MiniF
PNP transistor
Sw, 50V, 100mA, 125mW, 80MHz, R1/R2=510R/5k1
6I
UNR2118
Panasonic
SC-59
PNP transistor
Sw, 50V, 100mA, 200mW, 80MHz, R1/R2=510R/5k1
6I
UNR5118
Panasonic
SOT-323
PNP transistor
Sw, 50V, 100mA, 150mW, 80MHz, R1/R2=510R/5k1
6I
UNR9118J
Panasonic
SS-MiniF
PNP transistor
Sw, 50V, 100mA, 125mW, 80MHz, R1/R2=510R/5k1
6Ia
FT531Ia
Fremont Micro Devices
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
6Ib
FT531Ib
Fremont Micro Devices
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
6Ic
FT531Ic
Fremont Micro Devices
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
6Id
FT531Id
Fremont Micro Devices
SC-70-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
6Ie
FT531Ie
Fremont Micro Devices
SC-70-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
6If
FT531If
Fremont Micro Devices
SC-70-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
6Ig
FT531Ig
Fremont Micro Devices
SOT-23
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA