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 'WG'

Marking
Name
Manufacturer/Case
Function
WG
2SK322-G
Renessas
SOT-23
FET n-type
HF, 15V, 50mA, 150mW, Idss=16..32mA, Up<3V
WG
BCR116L3
Infineon Technologies
TSLP-3
NPN transistor
Sw, 50V, 100mA, 250mW, R1/R2=4.7k/47k, 150MHz
WG
BD46341G
Rohm
SSOP-5
Voltage detector IC
3.4V±1%, -MR, -Reset PPO, 100ms
WG
BZT52B10
PanJIT Semiconductor
SOD-123
Zener diode
10V±2%, Izt=5mA, Zzt=20, 410mW
WG
BZT52B10S
Micro Commercial Components
SOD-323
Zener diode
9.8..10.2V, Izt=5mA, Zzt=20, 200mW
WG
BZT52C10-F
TAITRON Components
SOD-123F
Zener diode
9.4..10.6V, Izt=5mA, 410mW
WG
BZT52C10-V
Vishay Semiconductor
SOD-123
Zener diode
10V±5%, Izt=5mA, Zzt=20, 500mW
WG
BZT52C10S
PanJIT Semiconductor
SOD-323
Zener diode
10V±5%, Izt=5mA, Zzt=20, 200mW
WG
BZT52C10WS
TAITRON Components
SOD-323F
Zener diode
9.50..10.50V, Izt=5.0mA, 200mW
WG
BZT52C10WT
TAITRON Components
SOD-523
Zener diode
9.50..10.50V, Izt=5mA, Zzt=20, 200mW
WG
BZT52C10WU
TAITRON Components
SOD-723
Zener diode
9.50..10.50V, Izt=5mA, Zzt=20, 200mW
WG
BZT52C11
Diodes
SOD-123
Zener diode
11V±5%, Izt=5mA, Zzt=20, 500mW
WG
BZT52C11
Diodes
SOD-123
Zener diode
11V±5%, Izt=5mA, Zzt=20, 500mW
WG
BZT52C11S
Diodes
SOD-323
Zener diode
11V±5%, Izt=5mA, Zzt=20, 200mW
WG
BZT52C11S
Diodes
SOD-323
Zener diode
11V±5%, Izt=5mA, Zzt=20, 200mW
WG
BZT52C11T
Diodes
SOD-523
Zener diode
11V±5%, Izt=5mA, Zzt=20, 150mW
WG
BZX384C10-F
TAITRON Components
SOD-323F
Zener diode
9.4..10.6V, Izt=5.0mA, 200mW
WG
BZX384C10-V
Vishay Semiconductor
SOD-323
Zener diode
10V±5%, Izt=5mA, Zzt=8, 200mW
WG
BZX584C10
PanJIT Semiconductor
SOD-523
Zener diode
9.4..10.6V, Izt=5mA, Zzt=20, 200mW
WG
BZX84B10
PanJIT Semiconductor
SOT-23
Zener diode
9.80..10.20V, Zzt=20, Izt=5mA, 410mW
WG
BZX84C10
Won-Top Electronics
SOT-23
Zener diode
9.4..10.6V, Zzt=20, Izt=5mA, 350mW
WG
BZX84C10TW
PanJIT Semiconductor
SOT-363
Zener diode
Triple, 9.80..10.20V, Zzt=20, Izt=5mA, 200mW
WG
BZX84C10W
Won-Top Electronics
SOT-323
Zener diode
9.4..10.6V, Zzt=20, Izt=5mA, 200mW
WG
CD214A-T58CA
Bourns
DO-214AC
Transient voltage supressor
Vrwm=58V, Irsm=4.3A, 400W(1ms), Bidir.
WG
CHDTC143ZEPT
Chenmko Enterprise
SOT-416
NPN transistor
Sw, 50V, 100mA, 250MHz, R1/R2=4.7k/47k
WG
CHDTC143ZKPT
Chenmko Enterprise
SOT-23
NPN transistor
Sw, 50V, 100mA, 250MHz, R1/R2=4.7k/47k
WG
CHDTC143ZUPT
Chenmko Enterprise
SOT-323
NPN transistor
Sw, 50V, 100mA, 250MHz, R1/R2=4.7k/47k
WG
CZRW55C11-G
Comchip Technology
SOD-123
Zener diode
11.0..11.60V, Zzt=20, Izt=5mA, 500mW
WG
KTC3876S-GR
Korea Electronics
SOT-23
NPN transistor
GP, 35V, 500mA, 150mW, B=200..400, 200MHz
WG
LBZT52C11T1G
Leshan Radio Company
SOD-123
Zener diode
10.4..11.6V, Izt=5mA, 500mW
WG
MEZ02-10-D3
Matsuki Electronic Company
SOD-323
Zener diode
9.50..10.50V, Izt=5mA, Zzt=15, 200mW
WG
MM3Z11V
Secos
SOD-323
Zener diode
10.4..11.6V, Izt=5mA, Zzt=20, 200mW
WG
P4SMA110C
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=99.0..121V, Vrwm=89.2V, 2.7A, 400W(1ms), Bidir.
WG
P4SMAJ58CA
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=58V, 4.3A, 400W (1ms), Bidir.
WG
P4SMAJ6.0CA
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=6V, 38.8A, 400W (1ms), Bidir.
WG
PMF6.0CA
StarHope
SOD-123FL
Transient voltage supressor
Vbr=6.67..7.37V, Vrwm=6.0V, Ipp=19.4A, 200W(1ms), Bidir.
WG
PZU11B2A/DG
Philips
SOD-323
Zener diode
11V±2%, If=200mA, 320mW, halogen-free
WG
R1210N461D
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM step-up, 4.6V, 180kHz
WG
R5325N014B
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.8V/2.6V±1%, 150mA, +CE, CL
WG
RN5RK551A
Ricoh
SOT-23-5
DC/DC voltage converter IC
VFM step-up, Vout=5.5V±1.5%
WG
RP130K401D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, CL, 4V±1%, 150mA
WG
RP201K141B
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 1.4V±1%, 150mA, +CE, AE(Mode)
WG
SMA6J28CA
Micro Commercial Components
DO-214AC
Transient voltage supressor
Vbr=31.1..34.4V, Vrwm=28V, Ipp=13.2A, 600W(1ms), Bidir.
WG
SMAJ58CA
Diodes
DO-214AC
Transient voltage supressor
Vrwm=58V, Vbr=64.4..71.2V, 4.3A, 400W(1ms), Bidir.
WG
SMAJ6.0CA
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=6.0V, Vbr=6.67..7.37V, 38.8A, 400W(1ms), Bidir.
WG
SMZG3792A
Vishay Semiconductor
DO-215AA
Zener diode
13V±5%, 98mA, Zzt=7.5, 1.5W
WG
SMZJ3792A
Vishay Semiconductor
DO-214AA
Zener diode
13V±5%, 98mA, Zzt=7.5, 1.5W
WG
TV04A6V0JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=6.0V, Vbr=6.67..7.37V, Ipp=38.83A, 400W(1ms), Bidir.
WG
TZTC10WS
TAITRON Components
SOT-323
Zener diode
9.50..10.50V, Izt=5mA, Zzt=20, 200mW
WG-
RT9013-15PB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±2%, 500mA, +CE
WG1
PMBT5551

SOT-23
NPN transistor
GP, 180V, 300mA, 250mW, B=80..250, 100..300MHz
WG3
PMST5551

SOT-323
NPN transistor
HV, 180V, 300mA, 200mW, B=80..250, 100..300MHz
WG=
RT9013-15GB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±2%, 500mA, +CE
WGs
BCR116
Infineon Technologies
SOT-23
NPN transistor
Sw, 50V, 100mA, 200mW, R1/R2=4.7k/47k, 160MHz
WGs
BCR116F
Infineon Technologies
TSFP-3
NPN transistor
Sw, 50V, 100mA, 250mW, R1/R2=4.7k/47k, 150MHz
WGs
BCR116T
Infineon Technologies
SOT-416
NPN transistor
Sw, 50V, 100mA, 250mW, R1/R2=4.7k/47k, 150MHz
WGs
BCR116W
Infineon Technologies
SOT-323
NPN transistor
Sw, 50V, 100mA, 250mW, R1/R2=4.7k/47k, 160MHz