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 'EJ'

Marking
Name
Manufacturer/Case
Function
EJ
2SB1027-J
Renessas
SOT-89
PNP transistor
AF, 180V, 1.5A, 1W, B=100..200, >100MHz
EJ
AP1703DTW
Anachip
TSOT-23-3L
Voltage detector IC
3.08V±1.5%, -Reset PPO
EJ
AP1703DW
Anachip
SOT-23-3L
Voltage detector IC
3.08V±1.5%, -Reset PPO
EJ
BD4848FVE
Rohm
VSOF-5
Voltage detector IC
4.8V±1%, -Reset ODO
EJ
BD4848G
Rohm
SSOP-5
Voltage detector IC
4.8V±1%, -Reset ODO
EJ
BZT52B8V2WS
TAITRON Components
SOD-323F
Zener diode
8.036..8.364V, Izt=5mA, 300mW
EJ
LMSZ4717T1G
Leshan Radio Company
SOD-123
Zener diode
40.85..45.15V, Izt=0.05mA, 500mW
EJ
MAX6314US36D3-T
Maxim Integrated Products
SOT-143
Voltage detector IC
3.6V±1.8%, -MR, -Reset Bidir, PPO, 140ms
EJ
MM3Z8B2H
Zowie Technology
SOD-323
Zener diode
8.036..8.364V, Izt=5mA, Zzt=30, 300mW
EJ
MMBZ4717
Vishay Semiconductor
SOT-23
Zener diode
42V±5%, If=10mA, 350mW
EJ
MMSZ4717
ON Semiconductor
SOD-123
Zener diode
43V±5%, Izt=50µA, 500mW
EJ
MMSZ4717-F
TAITRON Components
SOD-123F
Zener diode
40.9..45.2V, Izt=0.05mA, 500mW
EJ
R1141Q181D
Ricoh
SOT-143R
Linear voltage regulator IC
LDO, 1.8V±2%, 120mA, +CE, CL
EJ
R3112Q481A
Ricoh
SC-82AB
Voltage detector IC
4.8V±2%, -Reset PPO
EJ
R3114K391A
Ricoh
DFN1010-4
Voltage detector IC
3.9V±0.8%, -Reset ODO
EJ
RP152N009B
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.0V/2.8V±1%, 150mA, +CE, CL
EJ
RT9013-13PQW
Richtek Technology
WDFN-6
Linear voltage regulator IC
LDO, 1.3V±2%, 500mA, +CE
EJ
RT9167-33CB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA, +CE
EJ
SS30200HE
PanJIT Semiconductor
SOD-123HE
Diode
SBR, 200V, 3A, Vf<0.86V(3A)
EJ
STZ8082B

SOD-323
Zener diode
8.03..8.43V, Izt=5mA, Zzt=20, 300mW
EJ
TPS62229DDC
Texas Instruments
SOT-23-5
DC/DC voltage converter IC
PWM step-down, 1.7V, 400mA, 1.25MHz
EJ
TS809RCXD
Taiwan Semiconductor Company
SOT-23
Voltage detector IC
3.08V±1.5%, -Reset PPO
EJ-
RT9167-33PB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA, +CE
EJ-
RT9261A-33PX
Richtek Technology
SOT-89
DC/DC voltage converter IC
VFM step-up, 3.3V±2%, 50mA
EJ4
3SK181-4
Sanyo Electric
SOT-143
FET n-type
Dual gate, FM/VHF, 15V, 30mA, 200mW, Idss=2.5..6mA
EJ5
3SK181-5
Sanyo Electric
SOT-143
FET n-type
Dual gate, FM/VHF, 15V, 30mA, 200mW, Idss=5..12mA
EJ6
3SK181-6
Sanyo Electric
SOT-143
FET n-type
Dual gate, FM/VHF, 15V, 30mA, 200mW, Idss=10..24mA
EJ=
RT9167-33GB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA, +CE
EJAA
MAX6328UR22-T
Maxim Integrated Products
SOT-23
Voltage detector IC
2.2V±1.5%, -Reset ODO
EJG
MIC5330-2.5/1.8YML
Micrel
MLF-8
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=2.5V/1.8V±2%, 300mA, +CE
EJJ
MIC5330-2.5/2.5YML
Micrel
MLF-8
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=2.5V/2.5V±2%, 300mA, +CE
EJL
FES1JL
Fagor Electronica
DO-219AA
Diode
U-fast Recovery, 600V, 1A, Vf<1.7V(1A), <35ns