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 '7J'

Marking
Name
Manufacturer/Case
Function
7J
APX803L20-40C3
Diodes
SOT-323
Voltage detector IC
4.0V±1.5%, -Reset ODO, 220ms Rt delay
7J
FMMT38C
Zetex
SOT-23
NPN darlington
GP, 80V, 300mA, 330mW, B>5000
7J
FT532Jh
Fremont Micro Devices
SOT-23
Linear voltage regulator IC
LDO, 3.3V±2%, 700mA
7J
FT532Ji
Fremont Micro Devices
SOT-89
Linear voltage regulator IC
LDO, 3.3V±2%, 700mA
7J
MM3Z3V9B
Luguang Electronic Technology
SOD-323FL
Zener diode
3.89..4.16V, Izt=5mA, Zzt=100, 300mW
7J
MUN5232DW
Motorola
SOT-363
NPN transistor
Dual, Sw, 2x50V, 100mA, 200mW, R1/R2=4k/4k7
7J
R3111N171C
Ricoh
SOT-23-5
Voltage detector IC
1.7V±2%, -Reset PPO
7J
R3131N47EA
Ricoh
SOT-23
Voltage detector IC
4.7V±1.5%,+Reset PPO, 240ms
7J
R3132Q38EC
Ricoh
SOT-143
Voltage detector IC
3.8V±1.5%, -Reset ODO, -MR
7J
R5106N231C
Ricoh
SOT-23-6
Voltage detector IC
2.3V±1%, -Reset PPO, Inhibit
7J
RH5RE27AA
Ricoh
SOT-89
Linear voltage regulator IC
Ultra-LDO, 2.7V±2.5%, 300mA
7J
RP103K261B
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 2.6V±1%, 150mA, +CE
7J
RP111L131B
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 1.3V±0.8%, 500mA, +CE
7J
RP200K161D
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 1.6V±1.0%, 300mA, +CE, CL, AE(mode)
7J
RP202K161B
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 1.6V±1%, 200mA, +CE
7J
RQ5RW28BA
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 2.8V±2%, 150mA,
7J
SM6T30A
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrm=25.6V, Vbr=28.5..31.5V, Ipp=14.4A, 600W
7J
SMZ2524
Luguang Electronic Technology
SOD-123FL
Zener diode
24V+5%, Zzt=25, Izm=47mA, 1.3W
7J
STZ8039B
JinYu semiconductor
SOD-323
Zener diode
3.87..4.1V, Izt=5mA, Zzt=13, 300mW
7J1
MM1ZB56H
Zowie Technology
SOD-123
Zener diode
54.88..57.12V, Izt=2.5mA, Zzt=180, 500mW
7Ja
FT532Ja
Fremont Micro Devices
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 700mA, +CE
7JA
UM4750DA-JA
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=5.0V±2%, 300mA, +CE
7JA
UM4750DB-JA
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=5.0V±2%, 300mA, +CE
7JA
UM4750S-JA
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=5.0V±2%, 300mA, +CE
7Jb
FT532Jb
Fremont Micro Devices
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 700mA, +CE
7JB
UM4750DA-JB
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.8V±2%, 300mA, +CE
7JB
UM4750DB-JB
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.8V±2%, 300mA, +CE
7JB
UM4750S-JB
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=4.8V±2%, 300mA, +CE
7Jc
FT532Jc
Fremont Micro Devices
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 700mA, +CE
7JC
UM4750DA-JC
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.7V±2%, 300mA, +CE
7JC
UM4750DB-JC
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.7V±2%, 300mA, +CE
7JC
UM4750S-JC
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=4.7V±2%, 300mA, +CE
7Jd
FT532Jd
Fremont Micro Devices
SC-70-5
Linear voltage regulator IC
LDO, 3.3V±2%, 700mA, +CE
7JD
UM4750DA-JD
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.5V±2%, 300mA, +CE
7JD
UM4750DB-JD
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.5V±2%, 300mA, +CE
7JD
UM4750S-JD
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=4.5V±2%, 300mA, +CE
7Je
FT532Je
Fremont Micro Devices
SC-70-5
Linear voltage regulator IC
LDO, 3.3V±2%, 700mA, +CE
7JE
UM4750DA-JE
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.3V±2%, 300mA, +CE
7JE
UM4750DB-JE
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.3V±2%, 300mA, +CE
7JE
UM4750S-JE
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=4.3V±2%, 300mA, +CE
7Jf
FT532Jf
Fremont Micro Devices
SC-70-5
Linear voltage regulator IC
LDO, 3.3V±2%, 700mA, +CE
7JF
UM4750DA-JF
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.2V±2%, 300mA, +CE
7JF
UM4750DB-JF
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.2V±2%, 300mA, +CE
7JF
UM4750S-JF
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=4.2V±2%, 300mA, +CE
7Jg
FT532Jg
Fremont Micro Devices
SOT-23
Linear voltage regulator IC
LDO, 3.3V±2%, 700mA
7JG
UM4750DA-JG
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.0V±2%, 300mA, +CE
7JG
UM4750DB-JG
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=4.0V±2%, 300mA, +CE
7JG
UM4750S-JG
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=4.0V±2%, 300mA, +CE
7JH
UM4750DA-JH
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=3.8V±2%, 300mA, +CE
7JH
UM4750DB-JH
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=3.8V±2%, 300mA, +CE
7JH
UM4750S-JH
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=3.8V±2%, 300mA, +CE
7JJ
UM4750DA-JJ
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=3.6V±2%, 300mA, +CE
7JJ
UM4750DB-JJ
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=3.6V±2%, 300mA, +CE
7JJ
UM4750S-JJ
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=3.6V±2%, 300mA, +CE
7JK
UM4750DA-JK
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=3.5V±2%, 300mA, +CE
7JK
UM4750DB-JK
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=3.5V±2%, 300mA, +CE
7JK
UM4750S-JK
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=3.5V±2%, 300mA, +CE
7JL
UM4750DA-JL
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=3.3V±2%, 300mA, +CE
7JL
UM4750DB-JL
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=3.3V±2%, 300mA, +CE
7JL
UM4750S-JL
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=3.3V±2%, 300mA, +CE
7JM
UM4750DA-JM
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=3.0V±2%, 300mA, +CE
7JM
UM4750DB-JM
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=3.0V±2%, 300mA, +CE
7JM
UM4750S-JM
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=3.0V±2%, 300mA, +CE
7JN
UM4750DA-JN
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=2.8V±2%, 300mA, +CE
7JN
UM4750DB-JN
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=2.8V±2%, 300mA, +CE
7JN
UM4750S-JN
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=2.8V±2%, 300mA, +CE
7JP
UM4750DA-JP
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=2.7V±2%, 300mA, +CE
7JP
UM4750DB-JP
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=2.7V±2%, 300mA, +CE
7JP
UM4750S-JP
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=2.7V±2%, 300mA, +CE
7JQ
UM4750DA-JQ
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=2.5V±2%, 300mA, +CE
7JQ
UM4750DB-JQ
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=2.5V±2%, 300mA, +CE
7JQ
UM4750S-JQ
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=2.5V±2%, 300mA, +CE
7JR
UM4750DA-JR
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=1.8V±2%, 300mA, +CE
7JR
UM4750DB-JR
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=1.8V±2%, 300mA, +CE
7JR
UM4750S-JR
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=1.8V±2%, 300mA, +CE
7JS
PZS5128BCH
PanJIT Semiconductor
SOD-323HE
Zener diode
26.6..29.4V, Izt=0.05mA, 500mW
7JS
UM4750DA-JS
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=1.5V±2%, 300mA, +CE
7JS
UM4750DB-JS
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=1.5V±2%, 300mA, +CE
7JS
UM4750S-JS
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=1.5V±2%, 300mA, +CE
7JT
UM4750DA-JT
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=1.3V±2%, 300mA, +CE
7JT
UM4750DB-JT
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=1.3V±2%, 300mA, +CE
7JT
UM4750S-JT
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=1.3V±2%, 300mA, +CE
7JU
UM4750DA-JU
Union Semiconductor
DFN2020-6
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=1.2V±2%, 300mA, +CE
7JU
UM4750DB-JU
Union Semiconductor
DFN-8
Linear voltage regulator IC
LDO, Dual output, Vout1=3.6V±2%, Vout2=1.2V±2%, 300mA, +CE
7JU
UM4750S-JU
Union Semiconductor
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1=3.6V±2%, Vout2=1.2V±2%, 300mA, +CE