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 'VS'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
VS
PZU13B2A
NXP Semiconductors
SOD-323
Zener diode
12.91..13.49V, Zzt=10(Iz=5mA), 320mW
VS
LT4ME188CA
Lite-On Semiconductor
DO-219
Transient voltage supressor
Vrwm=188V, Vbr=209..231V, Ipp=1.2A, 400W(1ms), Bidir.
VS
SMF4L188CAQ
Diodes
DO-219AA
Transient voltage supressor
Vrwm=188V, Vbr=209..231V, Ipp=1.2A, 400W(1ms), Bidir.
VS
P6SMB200C
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=200V, Vbr=190..210V, 2.2A, 600W(1ms), Bidir.
VS
P4SMAJ185C
Frontier Electronics
DO-214AC
Transient voltage supressor
Vrwm=185V, Vbr=209..251V, Ipp=0.91A, 400W(1ms), Bidir.
VS
P4SMAJ188CA
Frontier Electronics
DO-214AC
Transient voltage supressor
Vrwm=188V, Vbr=209..231V, Ipp=1.2A, 400W(1ms), Bidir.
VS
P4SMAJ43C
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..60.5V, Ipp=5.2A, 400W(1ms), Bidir.
VS
P4SMAJ43C
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..58.4V, Ipp=5.2A, 400W(1ms), Bidir.
VS
P4SMAJ43C
Won-Top Electronics
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..60.5V, Ipp=5.2A, 400W(1ms), Bidir.
VS
SMAJ180C
Socay Electronics
DO-214AC
Transient voltage supressor
Vrwm=180.0V, Vbr=201.0..244.8V, Ipp=1.24A, 400W(1ms), Bidir.
VS
SMAJ188CA
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=188V, Vbr=209..231V, 0.9A, 400W(1ms), Bidir.
VS
SMAJ43CG
First Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..60.5V, Ipp=5.2A, 400W(1ms), Bidir.
VS
TV04A181KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=180.0V, Vbr=200.16..244.80V, Ipp=1.24A, 400W(1ms), Bidir.
VS
SM4T12C
SGS-Thomson Microelectronics
SOD-6
Transient voltage supressor
Vrwm=12V, 24A, 400W(1ms), Bidir.
VS
APX803S00-29SR
Diodes
SOT-23
Voltage detector IC
2.93V±1.5%, -Reset ODO, Rdt=1.7ms
VS
LD6922GF-26
Leadtrend Technology
SC-82-4
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 2.6V±2%, 500mA,
VS
PT7M6314US43D3
Pericom Technology
SOT-143
Voltage detector IC
4.3V±1.5%, 200ms, -Reset PPO, -MR
VS
IXD5127C42KNR
IXYS
SSOT-24
Voltage detector IC
4.2V±0.8%, +Reset PPO, -MR, 800ms Rt delay
VS
XC6127C42KNR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.2V±0.8%, +Reset PPO, -MR, Rdt=800ms
VS
XC6223F33BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.35V±1%, 300mA, +CE, CL, ICP
VS
XC6501D18ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.85V±1%, 200mA, +CE, CL, PDR
VS
RP130K271D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, CL, 2.7V±1%, 150mA
VS
74LVC1G07GX
NXP Semiconductors
SOT1226
CMOS logic IC
Noninverting buffer/driver (ODO)
VS
LD6922GC-26
Leadtrend Technology
SC-70-5
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 2.6V±2%, 500mA, +CE
VS
EM1103J-330
Excelliance MOS
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA, +CE
VS
R1122N161B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, LN, 1.6V±2%, 150mA, +CE
VS
74LVC1G07GW
NXP Semiconductors
SOT-353-1
CMOS logic IC
Noninverting buffer/driver (ODO)
VS
BD46325G
Rohm
SSOP-5
Voltage detector IC
3.2V±1%, -MR, -Reset PPO, 500ms
VS
LD6922GU-26
Leadtrend Technology
SC-70-6
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 2.6V±2%, 500mA, +CE
VS
RP152L041C
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.8V/3.0V±1%, 150mA, +CE, CL
VS
74LVC1G07GN
NXP Semiconductors
SOT1115
CMOS logic IC
Noninverting buffer/driver (ODO)
VS
74LVC1G07GS
NXP Semiconductors
SOT1202
CMOS logic IC
Noninverting buffer/driver (ODO)
VS
74LVC1G07GM
NXP Semiconductors
SOT886
CMOS logic IC
Noninverting buffer/driver (ODO)
VS
74LVC1G07GF
NXP Semiconductors
SOT891
CMOS logic IC
Noninverting buffer/driver (ODO)
VS
74AVCH1T45FZ4
Diodes
X2-DFN1410-6
CMOS logic IC
Dual supply translating transceiver with 3-state output
VS-
BZB84-B10
NXP Semiconductors
SOT-23
Zener diode
Dual, 10V±2%, If=200mA, 300mW
VS-
RT9198-20PB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 2.0V±1%, 300mA, +CE
VS2
UM36512P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 1.2V±2%, 300mA
VS3
UM36513P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 1.3V±2%, 300mA
VS4
UM36514P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA
VS5
UM36515P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA
VS6
UM36516P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 1.6V±2%, 300mA
VS7
UM36517P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 1.7V±2%, 300mA
VS8
UM36518P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA
VS9
UM36519P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA
VSA
UM36520P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 2.0V±2%, 300mA
VSB
UM36521P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 2.1V±2%, 300mA
VSJ
UM809IP
Union Semiconductor
SC-70-3
Voltage detector IC
3.9V±1%, -Reset PPO
VSK
UM809KP
Union Semiconductor
SC-70-3
Voltage detector IC
3.8V±1%, -Reset PPO
VSL
UM809HP
Union Semiconductor
SC-70-3
Voltage detector IC
4.1V±1%, -Reset PPO
VSN
UM809NP
Union Semiconductor
SC-70-3
Voltage detector IC
3.7V±1%, -Reset PPO
VSP
UM809OP
Union Semiconductor
SC-70-3
Voltage detector IC
3.6V±1%, -Reset PPO
VSp
BZB84-B10
NXP Semiconductors
SOT-23
Zener diode
Dual, 10V±2%, If=200mA, 300mW
VSQ
UM809PP
Union Semiconductor
SC-70-3
Voltage detector IC
3.5V±1%, -Reset PPO
VSQ
2SC5876-Q
Rohm
UMT3
NPN transistor
Sw, 60V, 500mA, 200mW, B=120..270, 300MHz
VSQ
2SC5868-Q
Rohm
TSMT3
NPN transistor
Sw, 60V, 500mA, 500mW, B=120..270, 300MHz
VSR
UM809QP
Union Semiconductor
SC-70-3
Voltage detector IC
3.4V±1%, -Reset PPO
VSR
2SC5876-R
Rohm
UMT3
NPN transistor
Sw, 60V, 500mA, 200mW, B=180..390, 300MHz
VSR
2SC5868-R
Rohm
TSMT3
NPN transistor
Sw, 60V, 500mA, 500mW, B=180..390, 300MHz
VSS
UM809UP
Union Semiconductor
SC-70-3
Voltage detector IC
3.3V±1%, -Reset PPO
VST
UM809VP
Union Semiconductor
SC-70-3
Voltage detector IC
3.2V±1%, -Reset PPO
VSt
BZB84-B10
NXP Semiconductors
SOT-23
Zener diode
Dual, 10V±2%, If=200mA, 300mW
VSW
BZB84-B10
NXP Semiconductors
SOT-23
Zener diode
Dual, 10V±2%, If=200mA, 300mW
VSY
UM809SP
Union Semiconductor
SC-70-3
Voltage detector IC
2.93V±1%, -Reset PPO
VSY
FM809SP3X
Fairchild Semiconductor
SOT-323
Voltage detector IC
2.93V±1.5%, -Reset PPO

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