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 'WV'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
WV
LBZT52C47T1G
Leshan Radio Company
SOD-123
SOD-123
Zener diode
44..50V, Izt=2mA, 500mW
44..50V, Izt=2mA, 500mW
WV
MM3Z47V
Secos
SOD-323
SOD-323
Zener diode
44..50V, Izt=2mA, Zzt=170, 200mW
44..50V, Izt=2mA, Zzt=170, 200mW
WV
PZU15BA/DG
NXP Semiconductors
SOD-323
SOD-323
Zener diode
13.84..15.52V, Zzt=15(Iz=5mA), 320mW, H-free
13.84..15.52V, Zzt=15(Iz=5mA), 320mW, H-free
WV
LT4ME85CA
Lite-On Semiconductor
DO-219
DO-219
Transient voltage supressor
Vrwm=85V, Vbr=94.4..104V, Ipp=2.9A, 400W(1ms), Bidir.
Vrwm=85V, Vbr=94.4..104V, Ipp=2.9A, 400W(1ms), Bidir.
WV
SMF4L85CAQ
Diodes
DO-219AA
DO-219AA
Transient voltage supressor
Vrwm=85V, Vbr=94.4..104V, Ipp=2.9A, 400W(1ms), Bidir.
Vrwm=85V, Vbr=94.4..104V, Ipp=2.9A, 400W(1ms), Bidir.
WV
PMF9.0CA
StarHope
SOD-123FL
SOD-123FL
Transient voltage supressor
Vbr=10.0..11.1V, Vrwm=9.0V, Ipp=13.0A, 200W(1ms), Bidir.
Vbr=10.0..11.1V, Vrwm=9.0V, Ipp=13.0A, 200W(1ms), Bidir.
WV
CD214A-T85CA
Bourns
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=85V, Irsm=2.9A, 400W(1ms), Bidir.
Vrwm=85V, Irsm=2.9A, 400W(1ms), Bidir.
WV
EC76SMAJ9.0CA
E-CMOS
DO-214AC
DO-214AC
Transient voltage supressor
Vbr=10.0..11.1V, Vrwm=9.0V, Ipp=26.0A, 400W(1ms), Bidir.
Vbr=10.0..11.1V, Vrwm=9.0V, Ipp=26.0A, 400W(1ms), Bidir.
WV
P4SMA200C
Fagor Electronica
DO-214AC
DO-214AC
Transient voltage supressor
Vbr=190..210V, Vrwm=171V, 1.53A, 400W(1ms), Bidir.
Vbr=190..210V, Vrwm=171V, 1.53A, 400W(1ms), Bidir.
WV
P4SMAJ85CA
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=85V, Vbr=94.4..108.2V, Ipp=2.9A, 400W(1ms), Bidir.
Vrwm=85V, Vbr=94.4..108.2V, Ipp=2.9A, 400W(1ms), Bidir.
WV
P4SMAJ85CA
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=85V, Vbr=94.4..104V, Ipp=2.9A, 400W(1ms), Bidir.
Vrwm=85V, Vbr=94.4..104V, Ipp=2.9A, 400W(1ms), Bidir.
WV
P4SMAJ85CA
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=85V, Vbr=94.4..108.2V, Ipp=2.9A, 400W(1ms), Bidir.
Vrwm=85V, Vbr=94.4..108.2V, Ipp=2.9A, 400W(1ms), Bidir.
WV
P4SMAJ9.0CA
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=9.0V, Vbr=10.0..11.1V, Ipp=26.0A, 400W(1ms), Bidir.
Vrwm=9.0V, Vbr=10.0..11.1V, Ipp=26.0A, 400W(1ms), Bidir.
WV
SMAJ85CA
Diodes
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=85V, Vbr=94.4..104V, 2.9A, 400W(1ms), Bidir.
Vrwm=85V, Vbr=94.4..104V, 2.9A, 400W(1ms), Bidir.
WV
SMAJ85CA
Leimao Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=85V, Vbr=94.4..104V, 2.9A, 400W(1ms), Bidir.
Vrwm=85V, Vbr=94.4..104V, 2.9A, 400W(1ms), Bidir.
WV
SMAJ85CA
Lite-On Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=85.0V, Vbr=94.4..104V, Ipp=2.9A, 400W(1ms), Bidir.
Vrwm=85.0V, Vbr=94.4..104V, Ipp=2.9A, 400W(1ms), Bidir.
WV
SMAJ85CA
Ruilong Yuan Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=85V, Vbr=94.4..104V, 2.9A, 400W(1ms), Bidir.
Vrwm=85V, Vbr=94.4..104V, 2.9A, 400W(1ms), Bidir.
WV
SMAJ9.0CA
Micro Commercial Components
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=9.0V, Vbr=10.0..11.10V, Ipp=25.97A, 400W(1ms), Bidir.
Vrwm=9.0V, Vbr=10.0..11.10V, Ipp=25.97A, 400W(1ms), Bidir.
WV
SMAJ9.0CA
Socay Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=9.0V, Vbr=10.0..11.10V, Ipp=25.97A, 400W(1ms), Bidir.
Vrwm=9.0V, Vbr=10.0..11.10V, Ipp=25.97A, 400W(1ms), Bidir.
WV
SMAJ9.0CA
Vishay Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=9.0V, Vbr=10.0..11.1V, 26A, 400W(1ms), Bidir.
Vrwm=9.0V, Vbr=10.0..11.1V, 26A, 400W(1ms), Bidir.
WV
SMAJ9.0CA
Yint Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=9.0V, Vbr=10.0..11.10V, Ipp=25.97A, 400W(1ms), Bidir.
Vrwm=9.0V, Vbr=10.0..11.10V, Ipp=25.97A, 400W(1ms), Bidir.
WV
TV04A9V0JB-G
Comchip Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=9.0V, Vbr=10.0..11.10V, Ipp=25.97A, 400W(1ms), Bidir.
Vrwm=9.0V, Vbr=10.0..11.10V, Ipp=25.97A, 400W(1ms), Bidir.
WV
SMAS9.0CA
Formosa Microsemi
SMA-S
SMA-S
Transient voltage supressor
Vrwm=9.0V, Vbr=10.0..11.1V, Ipp=26.0A, 400W(1ms), Bidir.
Vrwm=9.0V, Vbr=10.0..11.1V, Ipp=26.0A, 400W(1ms), Bidir.
WV
BZX284-B4V7
Philips
SOD-110
SOD-110
Zener diode
4.7V±2%, If=250mA, 400mW
4.7V±2%, If=250mA, 400mW
WV
BCR129L3
Infineon Technologies
TSLP-3
TSLP-3
NPN transistor
Sw, 50V, 100mA, 250mW, R1=10k, 150MHz
Sw, 50V, 100mA, 250mW, R1=10k, 150MHz
WV
PT7M6314US50D4
Pericom Technology
SOT-143
SOT-143
Voltage detector IC
5.0V±1.5%, 1570ms, -Reset PPO, -MR
5.0V±1.5%, 1570ms, -Reset PPO, -MR
WV
74LVC1G08FS3
Diodes
X2-DFN0808-4
X2-DFN0808-4
CMOS logic IC
2-input AND gate
2-input AND gate
WV
R1210N591D
Ricoh
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
PWM st-up, 5.9V, 180kHz
PWM st-up, 5.9V, 180kHz
WV
RN5RK451A
Ricoh
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
VFM st-up, Vout=4.5V±1.5%, 500mA
VFM st-up, Vout=4.5V±1.5%, 500mA
WV
BD46472G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
4.7V±1%, -MR, -Reset PPO, 200ms
4.7V±1%, -MR, -Reset PPO, 200ms
WV
R5325N029B
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.3V/3.3V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=3.3V/3.3V±1%, 150mA, +CE, CL
WV
RP201K271B
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, 2.7V±1%, 150mA, +CE, AE(Mode)
LDO, 2.7V±1%, 150mA, +CE, AE(Mode)
WV0
BAV23A
Philips
SOT-23
SOT-23
Diode
Dual, Sw, 200V, 225mA, Vs<1.25V(200mA), <50ns
Dual, Sw, 200V, 225mA, Vs<1.25V(200mA), <50ns
WV1
BAS31
Philips
SOT-23
SOT-23
Diode
Dual, GP, Contr, Aval., 90V, 250mA, 250mW, 35pF, <50ns
Dual, GP, Contr, Aval., 90V, 250mA, 250mW, 35pF, <50ns
WV2
BAS35
Philips
SOT-23
SOT-23
Diode
Dual, GP, Contr, Aval., 90V, 250mA, 250mW, 35pF, <50ns
Dual, GP, Contr, Aval., 90V, 250mA, 250mW, 35pF, <50ns
WV2
BFQ67W
Silicon General
SOT-323
SOT-323
NPN transistor
UHF-A, LN, 20V, 50mA, 200mW, B=65..150, 7.5GHz
UHF-A, LN, 20V, 50mA, 200mW, B=65..150, 7.5GHz
WV3
BAT54A
Philips
SOT-23
SOT-23
Diode
Dual, SBR, 30V, 200mA, Vf<1V(100mA), <5ns
Dual, SBR, 30V, 200mA, Vf<1V(100mA), <5ns
WV4
BAT54S
Philips
SOT-23
SOT-23
Diode
Dual, SBR, 30V, 200mA, Vf<1V(100mA), <5ns
Dual, SBR, 30V, 200mA, Vf<1V(100mA), <5ns
WV5
BAV23S
Philips
SOT-23
SOT-23
Diode
Dual, Sw, 200V, 225mA, Vs<1.25V(200mA), <50ns
Dual, Sw, 200V, 225mA, Vs<1.25V(200mA), <50ns
WV9
BAV23C
Philips
SOT-23
SOT-23
Diode
Dual, Sw, 200V, 225mA, Vs<1.25V(200mA), <50ns
Dual, Sw, 200V, 225mA, Vs<1.25V(200mA), <50ns
WVH
SMAJ9.0CA-H
Yint Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=9.0V, Vbr=10.0..11.10V, Ipp=25.97A, 400W(1ms), Bidir.
Vrwm=9.0V, Vbr=10.0..11.10V, Ipp=25.97A, 400W(1ms), Bidir.
WVs
BCR129
Infineon Technologies
SOT-23
SOT-23
NPN transistor
Sw, 50V, 100mA, 200mW, R1=10k, 150MHz
Sw, 50V, 100mA, 200mW, R1=10k, 150MHz
WVs
BCR129T
Infineon Technologies
SOT-416
SOT-416
NPN transistor
Sw, 50V, 100mA, 250mW, R1=10k, 150MHz
Sw, 50V, 100mA, 250mW, R1=10k, 150MHz
WVs
BCR129F
Infineon Technologies
TSFP-3
TSFP-3
NPN transistor
Sw, 50V, 100mA, 250mW, R1=10k, 150MHz
Sw, 50V, 100mA, 250mW, R1=10k, 150MHz
WV25
NC7WV125K
Fairchild Semiconductor
US8
US8
CMOS logic IC
Dual bus buffer with 3-state output
Dual bus buffer with 3-state output
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