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 'VX'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
VX
PZU15B2A
NXP Semiconductors
SOD-323
Zener diode
14.34..14.98V, Zzt=15(Iz=5mA), 320mW
VX
LT4ME48CA
Lite-On Semiconductor
DO-219
Transient voltage supressor
Vrwm=48V, Vbr=53.3..58.9V, Ipp=5.2A, 400W(1ms), Bidir.
VX
SMF4L48CAQ
Diodes
DO-219AA
Transient voltage supressor
Vrwm=48V, Vbr=53.3..58.9V, Ipp=5.2A, 400W(1ms), Bidir.
VX
P6SMB250CA
Fagor Electronica
DO-214AA
Transient voltage supressor
Vbr=237..263V, Vrwm=214V, 1.75A, 600W(1ms), Bidir.
VX
CD214A-T48CA
Bourns
DO-214AC
Transient voltage supressor
Vrwm=48V, Irsm=5.2A, 400W(1ms), Bidir.
VX
EC76SMAJ220CA
E-CMOS
DO-214AC
Transient voltage supressor
Vbr=246..272V, Vrwm=220V, Ipp=1.1A, 400W(1ms), Bidir.
VX
P4SMAJ256CA
Frontier Electronics
DO-214AC
Transient voltage supressor
Vrwm=256V, Vbr=284..314V, Ipp=0.73A, 400W(1ms), Bidir.
VX
P4SMAJ48CA
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=48V, Vbr=53.3..61.3V, Ipp=5.2A, 400W(1ms), Bidir.
VX
P4SMAJ48CA
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=48V, Vbr=53.3..58.9V, Ipp=5.2A, 400W(1ms), Bidir.
VX
P4SMAJ48CA
Won-Top Electronics
DO-214AC
Transient voltage supressor
Vrwm=48V, Vbr=53.3..61.3V, Ipp=5.2A, 400W(1ms), Bidir.
VX
SMAJ220CA
Micro Commercial Components
DO-214AC
Transient voltage supressor
Vrwm=220.0V, Vbr=246.0..272.0V, Ipp=1.12A, 400W(1ms), Bidir.
VX
SMAJ220CA
Socay Electronics
DO-214AC
Transient voltage supressor
Vrwm=220.0V, Vbr=246.0..272.0V, Ipp=1.12A, 400W(1ms), Bidir.
VX
SMAJ220CA
Yint Electronics
DO-214AC
Transient voltage supressor
Vrwm=220.0V, Vbr=246.0..272.0V, Ipp=1.12A, 400W(1ms), Bidir.
VX
SMAJ48CA
Diodes
DO-214AC
Transient voltage supressor
Vrwm=48V, Vbr=53.3..58.9V, 5.2A, 400W(1ms), Bidir.
VX
SMAJ48CA
Leimao Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=48V, Vbr=53.3..58.9V, 5.2A, 400W(1ms), Bidir.
VX
SMAJ48CA
Lite-On Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=48.0V, Vbr=53.3..58.9V, Ipp=5.2A, 400W(1ms), Bidir.
VX
SMAJ48CA
Ruilong Yuan Electronics
DO-214AC
Transient voltage supressor
Vrwm=48V, Vbr=53.3..58.9V, 5.2A, 400W(1ms), Bidir.
VX
SMAJ48CAG
First Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=48V, Vbr=53.3..61.3V, Ipp=5.2A, 400W(1ms), Bidir.
VX
TV04A221JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=220.0V, Vbr=246.0..272.0V, Ipp=1.12A, 400W(1ms), Bidir.
VX
SMAS220CA
Formosa Microsemi
SMA-S
Transient voltage supressor
Vrwm=220V, Vbr=246..272V, Ipp=1.1A, 400W(1ms), Bidir.
VX
SM4T15CA
SGS-Thomson Microelectronics
SOD-6
Transient voltage supressor
Vrwm=15V, 19A, 400W(1ms), Bidir.
VX
APX803S05-40SA
Diodes
SOT-23
Voltage detector IC
4.0V±1.5%, -Reset ODO, Rdt=50ms
VX
LD6922GF-31
Leadtrend Technology
SC-82-4
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 3.1V±2%, 500mA,
VX
PT7M6314US44D4
Pericom Technology
SOT-143
Voltage detector IC
4.4V±1.5%, 1570ms, -Reset PPO, -MR
VX
IXD5127C50KNR
IXYS
SSOT-24
Voltage detector IC
5.0V±0.8%, +Reset PPO, -MR, 800ms Rt delay
VX
XC6127C50KNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.0V±0.8%, +Reset PPO, -MR, Rdt=800ms
VX
XC6223F37BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.75V±1%, 300mA, +CE, CL, ICP
VX
XC6501D20ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.05V±1%, 200mA, +CE, CL, PDR
VX
RP130K311D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, CL, 3.1V±1%, 150mA
VX
LD6922GC-31
Leadtrend Technology
SC-70-5
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 3.1V±2%, 500mA, +CE
VX
MC74VHC1G09DBV
ON Semiconductor
SC-74A
CMOS logic IC
2-input AND gate (ODO)
VX
MC74VHC1G09DF
ON Semiconductor
SC-88A
CMOS logic IC
2-input AND gate (ODO)
VX
NLV74VHC1G09DF
ON Semiconductor
SC-88A
CMOS logic IC
2-input AND gate (ODO)
VX
EM1103J-360
Excelliance MOS
SOT-23-5
Linear voltage regulator IC
LDO, 3.6V±2%, 300mA, +CE
VX
L74VHC1G09DT
Leshan Radio Company
SOT-23-5
CMOS logic IC
2-input AND gate (ODO)
VX
L74VHC1GT09DT
Leshan Radio Company
SOT-23-5
CMOS logic IC
2-input AND gate (ODO)
VX
L74VHC1G09DF
Leshan Radio Company
SOT-353
CMOS logic IC
2-input AND gate (ODO)
VX
L74VHC1GT09DF
Leshan Radio Company
SOT-353
CMOS logic IC
2-input AND gate (ODO)
VX
BD46275G
Rohm
SSOP-5
Voltage detector IC
2.7V±1%, -MR, -Reset PPO, 500ms
VX
MC74VHC1G09DT
ON Semiconductor
TSOP-5
CMOS logic IC
2-input AND gate (ODO)
VX
NLV74VHC1G09DT
ON Semiconductor
TSOP-5
CMOS logic IC
2-input AND gate (ODO)
VX
LD6922GU-31
Leadtrend Technology
SC-70-6
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 3.1V±2%, 500mA, +CE
VX
74LVC1GX04GW
NXP Semiconductors
SOT-363
CMOS logic IC
X-tal oscillator driver
VX
RP152L046C
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.8V/3.0V±1%, 150mA, +CE, CL
VX
74LVC1G86FW5
Diodes
X1-DFN1010-6B
CMOS logic IC
2-input EXCLUSIVE-OR gate
vX
uPA861TD
NEC Electronics
SON-6
NPN transistor
Dual, RF, (5V)9V, (30)35mA, (90)105mW, B=70..110, (12)20GHz
VX-
RT9193-26PB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 2.6V±1%, 300mA, +CE
VX3
S593TXRW
Vishay Semiconductor
SOT-343R
Monolithic microwave IC
UHF, 8V, 30mA, 200mW, Idss=50..500uA
VX4
74LVC1GX04GV
NXP Semiconductors
SOT-457
CMOS logic IC
X-tal oscillator driver

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