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 '2J'

Marking
Name
Manufacturer/Case
Function
2J
BH2JNB1WHFV
Rohm
HVSOF5
Linear voltage regulator IC
LDO, 2.85V±1.0%, 150mA, +CE
2J
IMP162JCUS
IMP
SOT-143
Voltage detector IC
4.00V±1.5%, +Reset ODO, -MR
2J
KIA7233F
Korea Electronics
SOT-89
Voltage detector IC
3.3V±2%, -Reset OCO
2J
MM3Z18
Luguang Electronic Technology
SOD-323FL
Zener diode
16.8..19.1V, Izt=5mA, Zzt=45, 300mW
2J
MM3Z18V
EIC Semiconductor
SOD-323FL
Zener diode
16.8..19.1V, Izt=5mA, Zzt=45, 200mW
2J
MMBT3640L
Motorola
SOT-23
PNP transistor
HF, 12V, 80mA, 300mW, B=30..120, >500MHz
2J
R1161D181D5
Ricoh
SON-6
Linear voltage regulator IC
LDO, 1.85V±2%, 350mA, +CE, CL, AE(mode)
2J
R3111N121C
Ricoh
SOT-23-5
Voltage detector IC
1.2V±2%, -Reset ODO
2J
R3117K391A
Ricoh
DFN1010-4
Voltage detector IC
3.9V±1%, -Reset ODO, Sense
2J
R3131N42EA
Ricoh
SOT-23
Voltage detector IC
4.2V±1.5%, +Reset PPO, 240ms
2J
R3132Q38EA
Ricoh
SOT-143
Voltage detector IC
3.8V±1.5%, -Reset PPO, -MR
2J
RH5RE22AA
Ricoh
SOT-89
Linear voltage regulator IC
Ultra-LDO, 2.2V±2.5%, 300mA
2J
RP100K261D
Ricoh
PLP1612-4
Linear voltage regulator IC
LDO, LN, 2.6V±0.8%, 200mA, +CE, CL
2J
RP112K411B
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 4.1V±1%, 150mA, +CE
2J
RP173K411A
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 4.1V±1%, 150mA, -CE
2J
RQ5RW28AA
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 2.8V±2%, 150mA, -CE
2J
SA2J
Vishay Semiconductor
DO-214AC
Diode
Rectifier, 600V, 2A, Vf<1.1V(2A)
2J
SD15C
Shanghai Leiditech Electronics Technology
SOD-323
Transient voltage supressor
Vrwm=15.0V, Vbr=16.7..24V, Ipp=15A, 500W(1ms), Bidir.
2J
STZ8180

SOD-323
Zener diode
16.9..19.1V, Izt=5mA, Zzt=60, 300mW
2J1
STZ8056C

SOD-323
Zener diode
5.66..5.95V, Izt=5mA, Zzt=40, 300mW
2JC2
81C28-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset PPO
2JC2G
81C28G-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset PPO, halogen free
2JC2L
81C28L-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset PPO, lead free
2JC3
81C28-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset PPO
2JC3G
81C28G-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset PPO, halogen free
2JC3L
81C28L-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset PPO, lead free
2JC5
81C28-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset PPO
2JC5G
81C28G-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset PPO, halogen free
2JC5L
81C28L-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset PPO, lead free
2JN2
81N28-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset ODO
2JN2G
81N28G-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset ODO, halogen free
2JN2L
81N28L-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset ODO, lead free
2JN3
81N28-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset ODO
2JN3G
81N28G-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset ODO, halogen free
2JN3L
81N28L-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset ODO, lead free
2JN5
81N28-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset ODO
2JN5G
81N28G-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset ODO, halogen free
2JN5L
81N28L-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
2.8V±2%, -Reset ODO, lead free