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 'JI'

Marking
Name
Manufacturer/Case
Function
JI
2SJ381
Sanyo Electric
PCP
MOSFET p-type
Sw, U-Speed, LogL, 12V, 2A, 1.5W, <0.4(0.5A), 20/100nS
JI
AP1116Y-33
Anachip
SOT-89
Linear voltage regulator IC
LDO, 3.3V±2%, 500mA
JI
AP1119-33
Anachip
SOT-89-5
Linear voltage regulator IC
LDO, 3.3V±2%, 500mA, -CE
JI
CH321H-10PT
Chenmko Enterprise
SOD-323
Diode
SBD, 10V, 2A, Vf<0.6V(1A)
JI
KRA728E
Korea Electronics
TES6
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=22k/47k
JI
KRA728U
Korea Electronics
US6
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=22k/47k
JI
MAX6315US39D4-T
Maxim Integrated Products
SOT-143
Voltage detector IC
3.9V±1.8%, -MR, -Reset ODO, 1120ms
JI2
S-80141CLMC-JI2-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
4.1V±2%, -Reset PPO, Td=200ms
JI2
S-80141CLPF-JI2-T2
Seiko Instruments
SNT-4
Voltage detector IC
4.1V±2%, -Reset PPO, Td=200ms
JI3
S-80142CLMC-JI3-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
4.2V±2%, -Reset PPO, Td=200ms
JI3
S-80142CLPF-JI3-T2
Seiko Instruments
SNT-4
Voltage detector IC
4.2V±2%, -Reset PPO, Td=200ms
JI4
S-80143CLMC-JI4-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
4.3V±2%, -Reset PPO, Td=200ms
JI4
S-80143CLPF-JI4-T2
Seiko Instruments
SNT-4
Voltage detector IC
4.3V±2%, -Reset PPO, Td=200ms
JI5
S-80144CLMC-JI5-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
4.4V±2%, -Reset PPO, Td=200ms
JI5
S-80144CLPF-JI5-T2
Seiko Instruments
SNT-4
Voltage detector IC
4.4V±2%, -Reset PPO, Td=200ms
JI6
S-80145CLMC-JI6-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
4.5V±2%, -Reset PPO, Td=200ms
JI6
S-80145CLPF-JI6-T2
Seiko Instruments
SNT-4
Voltage detector IC
4.5V±2%, -Reset PPO, Td=200ms
JI7
S-80146CLMC-JI7-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
4.6V±2%, -Reset PPO, Td=200ms
JI7
S-80146CLPF-JI7-T2
Seiko Instruments
SNT-4
Voltage detector IC
4.6V±2%, -Reset PPO, Td=200ms
JI8
S-80147CLMC-JI8-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
4.7V±2%, -Reset PPO, Td=200ms
JI8
S-80147CLPF-JI8-T2
Seiko Instruments
SNT-4
Voltage detector IC
4.7V±2%, -Reset PPO, Td=200ms
JI9
S-80148CLMC-JI9-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
4.8V±2%, -Reset PPO, Td=200ms
JI9
S-80148CLPF-JI9-T2
Seiko Instruments
SNT-4
Voltage detector IC
4.8V±2%, -Reset PPO, Td=200ms
JID
2SA1566-D
Renessas
SOT-23
PNP transistor
AF-Amp, 120V, 100mA, B=60..120, 120MHz
JIE
2SA1566-E
Renessas
SOT-23
PNP transistor
AF-Amp, 120V, 100mA, B=150..300, 120MHz
JIH
S-80122CLMC-JIH-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
2.2V±2%, -Reset PPO, Td=200ms
JIH
S-80122CLPF-JIH-T2
Seiko Instruments
SNT-4
Voltage detector IC
2.2V±2%, -Reset PPO, Td=200ms
JII
S-80123CLMC-JII-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
2.3V±2%, -Reset PPO, Td=200ms
JII
S-80123CLPF-JII-T2
Seiko Instruments
SNT-4
Voltage detector IC
2.3V±2%, -Reset PPO, Td=200ms
JIJ
S-80124CLMC-JIJ-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
2.4V±2%, -Reset PPO, Td=200ms
JIJ
S-80124CLPF-JIJ-T2
Seiko Instruments
SNT-4
Voltage detector IC
2.4V±2%, -Reset PPO, Td=200ms
JIK
S-80125CLMC-JIK-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
2.5V±2%, -Reset PPO, Td=200ms
JIK
S-80125CLPF-JIK-T2
Seiko Instruments
SNT-4
Voltage detector IC
2.5V±2%, -Reset PPO, Td=200ms
JIL
S-80126CLMC-JIL-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
2.6V±2%, -Reset PPO, Td=200ms
JIL
S-80126CLPF-JIL-T2
Seiko Instruments
SNT-4
Voltage detector IC
2.6V±2%, -Reset PPO, Td=200ms
JIM
S-80127CLMC-JIM-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
2.7V±2%, -Reset PPO, Td=200ms
JIM
S-80127CLPF-JIM-T2
Seiko Instruments
SNT-4
Voltage detector IC
2.7V±2%, -Reset PPO, Td=200ms
JIN
S-80128CLMC-JIN-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
2.8V±2%, -Reset PPO, Td=200ms
JIN
S-80128CLPF-JIN-T2
Seiko Instruments
SNT-4
Voltage detector IC
2.8V±2%, -Reset PPO, Td=200ms
JIO
S-80129CLMC-JIO-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
2.9V±2%, -Reset PPO, Td=200ms
JIO
S-80129CLPF-JIO-T2
Seiko Instruments
SNT-4
Voltage detector IC
2.9V±2%, -Reset PPO, Td=200ms
JIP
S-80130CLMC-JIP-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
3.0V±2%, -Reset PPO, Td=200ms
JIP
S-80130CLPF-JIP-T2
Seiko Instruments
SNT-4
Voltage detector IC
3.0V±2%, -Reset PPO, Td=200ms
JIQ
S-80131CLMC-JIQ-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
3.1V±2%, -Reset PPO, Td=200ms
JIQ
S-80131CLPF-JIQ-T2
Seiko Instruments
SNT-4
Voltage detector IC
3.1V±2%, -Reset PPO, Td=200ms
JIR
S-80132CLMC-JIR-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
3.2V±2%, -Reset PPO, Td=200ms
JIR
S-80132CLPF-JIR-T2
Seiko Instruments
SNT-4
Voltage detector IC
3.2V±2%, -Reset PPO, Td=200ms
JIS
S-80133CLMC-JIS-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
3.3V±2%, -Reset PPO, Td=200ms
JIS
S-80133CLPF-JIS-T2
Seiko Instruments
SNT-4
Voltage detector IC
3.3V±2%, -Reset PPO, Td=200ms
JIT
S-80134CLMC-JIT-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
3.4V±2%, -Reset PPO, Td=200ms
JIT
S-80134CLPF-JIT-T2
Seiko Instruments
SNT-4
Voltage detector IC
3.4V±2%, -Reset PPO, Td=200ms
JIU
S-80135CLMC-JIU-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
3.5V±2%, -Reset PPO, Td=200ms
JIU
S-80135CLPF-JIU-T2
Seiko Instruments
SNT-4
Voltage detector IC
3.5V±2%, -Reset PPO, Td=200ms
JIV
S-80136CLMC-JIV-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
3.6V±2%, -Reset PPO, Td=200ms
JIV
S-80136CLPF-JIV-T2
Seiko Instruments
SNT-4
Voltage detector IC
3.6V±2%, -Reset PPO, Td=200ms
JIW
S-80137CLMC-JIW-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
3.7V±2%, -Reset PPO, Td=200ms
JIW
S-80137CLPF-JIW-T2
Seiko Instruments
SNT-4
Voltage detector IC
3.7V±2%, -Reset PPO, Td=200ms
JIX
S-80138CLMC-JGX-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
3.8V±2%, -Reset PPO, Td=200ms
JIX
S-80138CLPF-JGX-T2
Seiko Instruments
SNT-4
Voltage detector IC
3.8V±2%, -Reset PPO, Td=200ms
JIY
S-80139CLMC-JIY-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
3.9V±2%, -Reset PPO, Td=200ms
JIY
S-80139CLPF-JIY-T2
Seiko Instruments
SNT-4
Voltage detector IC
3.9V±2%, -Reset PPO, Td=200ms
JIZ
S-80140CLMC-JIZ-T2
Seiko Instruments
SOT-23-5
Voltage detector IC
4.0V±2%, -Reset PPO, Td=200ms
JIZ
S-80140CLPF-JIZ-T2
Seiko Instruments
SNT-4
Voltage detector IC
4.0V±2%, -Reset PPO, Td=200ms