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 'WJ'

Marking
Name
Manufacturer/Case
Function
WJ
BCR135L3
Infineon Technologies
TSLP-3
NPN transistor
Sw, 50V, 100mA, 250mW, R1/R2=10k/47k, 150MHz
WJ
BD46321G
Rohm
SSOP-5
Voltage detector IC
3.2V±1%, -MR, -Reset PPO, 100ms
WJ
BZT52C14WS
TAITRON Components
SOD-323F
Zener diode
13.30..14.70V, Izt=5.0mA, 200mW
WJ
BZT52C14WT
TAITRON Components
SOD-523
Zener diode
13.30..14.70V, Izt=5mA, Zzt=30, 200mW
WJ
BZT52C14WU
TAITRON Components
SOD-723
Zener diode
13.30..14.70V, Izt=5mA, Zzt=30, 200mW
WJ
BZT52C15
Diodes
SOD-123
Zener diode
15V±5%, Izt=5mA, Zzt=30, 500mW
WJ
BZT52C15
Diodes
SOD-123
Zener diode
15V±5%, Izt=5mA, Zzt=30, 500mW
WJ
BZT52C15S
Diodes
SOD-323
Zener diode
15V±5%, Izt=5mA, Zzt=30, 200mW
WJ
BZT52C15S
Diodes
SOD-323
Zener diode
15V±5%, Izt=5mA, Zzt=30, 200mW
WJ
BZT52C15T
Diodes
SOD-523
Zener diode
15V±5%, Izt=5mA, Zzt=30, 150mW
WJ
BZX584C14
PanJIT Semiconductor
SOD-523
Zener diode
13.3..14.7V, Izt=5mA, Zzt=30, 200mW
WJ
BZX784C14
PanJIT Semiconductor
SOD-723
Zener diode
13.30..14.70V, Zzt=30, Izt=5mA, 200mW
WJ
BZX84B14
PanJIT Semiconductor
SOT-23
Zener diode
13.72..14.28V, Zzt=30, Izt=5mA, 410mW
WJ
BZX84C14TW
PanJIT Semiconductor
SOT-363
Zener diode
Triple, 13.72..14.28V, Zzt=30, Izt=5mA, 200mW
WJ
CHDTC114YEPT
Chenmko Enterprise
SOT-416
NPN transistor
Sw, 50V, 70mA, 250MHz, R1/R2=10/47k
WJ
CHDTC114YKPT
Chenmko Enterprise
SOT-23
NPN transistor
Sw, 50V, 70mA, 250MHz, R1/R2=10/47k
WJ
CHDTC114YUPT
Chenmko Enterprise
SOT-323
NPN transistor
Sw, 50V, 70mA, 250MHz, R1/R2=10/47k
WJ
CZRW55C15-G
Comchip Technology
SOD-123
Zener diode
15.0..15.60V, Zzt=30, Izt=5mA, 500mW
WJ
HD74LV1GW16ACM
Renessas
CMPAK-6
Capacitance diode
Dual noniverting buffers
WJ
LBZT52C15T1G
Leshan Radio Company
SOD-123
Zener diode
13.8..15.8V, Izt=5mA, 500mW
WJ
MM3Z15V
Secos
SOD-323
Zener diode
14.3..15.8V, Izt=5mA, Zzt=30, 200mW
WJ
PT7M6314US47D4

SOT-143
Voltage detector IC
4.7V±1.5%, 1570ms, -Restet PPO, -MR
WJ
R1210N481D
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM step-up, 4.8V, 180kHz
WJ
R5325N018B
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.2V/2.6V±1%, 150mA, +CE, CL
WJ
RN5RK271A
Ricoh
SOT-23-5
DC/DC voltage converter IC
VFM step-up, Vout=2.7V±1.5%
WJ
RP130K421D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, CL, 4.2V±1%, 150mA
WJ
RP201K161B
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 1.6V±1%, 150mA, +CE, AE(Mode)
WJ
SMZG3793B
Vishay Semiconductor
DO-215AA
Zener diode
15V±10%, 85mA, Zzt=9, 1.5W
WJ
SMZJ3793B
Vishay Semiconductor
DO-214AA
Zener diode
15V±10%, 85mA, Zzt=9, 1.5W
WJ
TZTC14WS
TAITRON Components
SOT-323
Zener diode
13.30..14.70V, Izt=5mA, Zzt=30, 200mW
WJ-
RT9013-33PB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 500mA, +CE
WJ1
S-1315A42-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 4.2V±1%, 200mA, +CE, CL, PDR
WJ1
S-1315A42-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 4.2V±1%, 200mA, +CE, CL, PDR
WJ2
S-1315A34-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 3.4V±1%, 200mA, +CE, CL, PDR
WJ2
S-1315A34-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±1%, 200mA, +CE, CL, PDR
WJ3
S-1315A35-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 3.5V±1%, 200mA, +CE, CL, PDR
WJ3
S-1315A35-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±1%, 200mA, +CE, CL, PDR
WJ4
S-1315A36-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 3.6V±1%, 200mA, +CE, CL, PDR
WJ4
S-1315A36-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.6V±1%, 200mA, +CE, CL, PDR
WJ5
S-1315A37-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 3.7V±1%, 200mA, +CE, CL, PDR
WJ5
S-1315A37-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±1%, 200mA, +CE, CL, PDR
WJ6
S-1315A38-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 3.8V±1%, 200mA, +CE, CL, PDR
WJ6
S-1315A38-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±1%, 200mA, +CE, CL, PDR
WJ7
S-1315A39-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 3.9V±1%, 200mA, +CE, CL, PDR
WJ7
S-1315A39-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±1%, 200mA, +CE, CL, PDR
WJ8
S-1315A40-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 4.0V±1%, 200mA, +CE, CL, PDR
WJ8
S-1315A40-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 4.0V±1%, 200mA, +CE, CL, PDR
WJ9
S-1315A41-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 4.1V±1%, 200mA, +CE, CL, PDR
WJ9
S-1315A41-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 4.1V±1%, 200mA, +CE, CL, PDR
WJ=
RT9013-33GB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 500mA, +CE
WJA
S-1315A10-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.0V±1%, 200mA, +CE, CL, PDR
WJA
S-1315A10-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.0V±1%, 200mA, +CE, CL, PDR
WJB
S-1315A11-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.1V±1%, 200mA, +CE, CL, PDR
WJB
S-1315A11-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.1V±1%, 200mA, +CE, CL, PDR
WJC
S-1315A12-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.2V±1%, 200mA, +CE, CL, PDR
WJC
S-1315A12-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.2V±1%, 200mA, +CE, CL, PDR
WJD
S-1315A13-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.3V±1%, 200mA, +CE, CL, PDR
WJD
S-1315A13-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.3V±1%, 200mA, +CE, CL, PDR
WJE
S-1315A14-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.4V±1%, 200mA, +CE, CL, PDR
WJE
S-1315A14-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±1%, 200mA, +CE, CL, PDR
WJF
S-1315A15-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.5V±1%, 200mA, +CE, CL, PDR
WJF
S-1315A15-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±1%, 200mA, +CE, CL, PDR
WJG
S-1315A16-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.6V±1%, 200mA, +CE, CL, PDR
WJG
S-1315A16-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.6V±1%, 200mA, +CE, CL, PDR
WJH
S-1315A17-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.7V±1%, 200mA, +CE, CL, PDR
WJH
S-1315A17-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±1%, 200mA, +CE, CL, PDR
WJI
S-1315A18-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.8V±1%, 200mA, +CE, CL, PDR
WJI
S-1315A18-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±1%, 200mA, +CE, CL, PDR
WJJ
S-1315A1J-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.85V±1%, 200mA, +CE, CL, PDR
WJJ
S-1315A1J-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.85V±1%, 200mA, +CE, CL, PDR
WJK
S-1315A19-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 1.9V±1%, 200mA, +CE, CL, PDR
WJK
S-1315A19-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±1%, 200mA, +CE, CL, PDR
WJL
S-1315A20-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.0V±1%, 200mA, +CE, CL, PDR
WJL
S-1315A20-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.0V±1%, 200mA, +CE, CL, PDR
WJM
S-1315A21-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.1V±1%, 200mA, +CE, CL, PDR
WJM
S-1315A21-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.1V±1%, 200mA, +CE, CL, PDR
WJN
S-1315A22-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.2V±1%, 200mA, +CE, CL, PDR
WJN
S-1315A22-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.2V±1%, 200mA, +CE, CL, PDR
WJO
S-1315A23-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.3V±1%, 200mA, +CE, CL, PDR
WJO
S-1315A23-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.3V±1%, 200mA, +CE, CL, PDR
WJP
S-1315A24-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.4V±1%, 200mA, +CE, CL, PDR
WJP
S-1315A24-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±1%, 200mA, +CE, CL, PDR
WJQ
S-1315A25-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.5V±1%, 200mA, +CE, CL, PDR
WJQ
S-1315A25-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.5V±1%, 200mA, +CE, CL, PDR
WJR
S-1315A26-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.6V±1%, 200mA, +CE, CL, PDR
WJR
S-1315A26-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.6V±1%, 200mA, +CE, CL, PDR
WJs
BCR135
Infineon Technologies
SOT-23
NPN transistor
Sw, 50V, 100mA, 200mW, R1/R2=10k/47k, 150MHz
WJs
BCR135F
Infineon Technologies
TSFP-3
NPN transistor
Sw, 50V, 100mA, 250mW, R1/R2=10k/47k, 150MHz
WJs
BCR135T
Infineon Technologies
SOT-416
NPN transistor
Sw, 50V, 100mA, 250mW, R1/R2=10k/47k, 150MHz
WJs
BCR135W
Infineon Technologies
SOT-323
NPN transistor
Sw, 50V, 100mA, 250mW, R1/R2=10k/47k, 150MHz
WJS
S-1315A27-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.7V±1%, 200mA, +CE, CL, PDR
WJS
S-1315A27-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±1%, 200mA, +CE, CL, PDR
WJT
S-1315A28-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.8V±1%, 200mA, +CE, CL, PDR
WJT
S-1315A28-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±1%, 200mA, +CE, CL, PDR
WJU
S-1315A2J-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.85V±1%, 200mA, +CE, CL, PDR
WJU
S-1315A2J-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.85V±1%, 200mA, +CE, CL, PDR
WJV
S-1315A29-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 2.9V±1%, 200mA, +CE, CL, PDR
WJV
S-1315A29-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±1%, 200mA, +CE, CL, PDR
WJW
S-1315A30-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 3.0V±1%, 200mA, +CE, CL, PDR
WJW
S-1315A30-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±1%, 200mA, +CE, CL, PDR
WJX
S-1315A31-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 3.1V±1%, 200mA, +CE, CL, PDR
WJX
S-1315A31-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.1V±1%, 200mA, +CE, CL, PDR
WJY
S-1315A32-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 3.2V±1%, 200mA, +CE, CL, PDR
WJY
S-1315A32-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.2V±1%, 200mA, +CE, CL, PDR
WJZ
S-1315A33-A6T2U3
Seiko Instruments
HSNT-6
Linear voltage regulator IC
LDO, 3.3V±1%, 200mA, +CE, CL, PDR
WJZ
S-1315A33-M5T1U3
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±1%, 200mA, +CE, CL, PDR