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 'VY'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
VY
PZU15B3A
NXP Semiconductors
SOD-323
Zener diode
14.85..15.52V, Zzt=15(Iz=5mA), 320mW
VY
KDZ33VVY
Korea Electronics
VSC
Zener diode
32.15..33.79V, Izt=2mA, Zzt=250, 100mW
VY
P4SMAJ300C
Frontier Electronics
DO-214AC
Transient voltage supressor
Vrwm=300V, Vbr=332..400V, Ipp=0.57A, 400W(1ms), Bidir.
VY
P4SMAJ51C
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..71.8V, Ipp=4.4A, 400W(1ms), Bidir.
VY
P4SMAJ51C
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..69.3V, Ipp=4.4A, 400W(1ms), Bidir.
VY
P4SMAJ51C
Won-Top Electronics
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..71.8V, Ipp=4.4A, 400W(1ms), Bidir.
VY
SMAJ51CG
First Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..71.8V, Ipp=4.4A, 400W(1ms), Bidir.
VY
2SJ106-Y
Toshiba
SC-59
FET p-type
AF, Sw, 50V, Ig=10mA, 150mW, Idss=1.2..3mA
VY
2SJ144-Y
Toshiba
SC-70
FET p-type
AF, Sw, 50V, Ig=10mA, 100mW, Idss=1.2..3mA
VY
2SC3914
Sanyo Electric
SOT-23
NPN transistor
Sw, 50V, 500mA, 200mW, 250MHz, R1/R2=2.2k/10k
VY
APX803S05-31SA
Diodes
SOT-23
Voltage detector IC
3.08V±1.5%, -Reset ODO, Rdt=50ms
VY
2SC3803-Y
Toshiba
SOT-89
NPN transistor
Sw, 60/45V, 200mA, 1W, B=140..280, 200MHz
VY
2SK2788
Renessas
SOT-89
MOSFET n-type
V-MOS, LogL, 60V, 2A, <0.16 (5A)
VY
LD6922GF-32
Leadtrend Technology
SC-82-4
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 3.2V±2%, 500mA,
VY
PT7M6315US44D3
Pericom Technology
SOT-143
Voltage detector IC
4.4V±1.5%, 200ms, -Reset ODO, -MR
VY
IXD5127C52KNR
IXYS
SSOT-24
Voltage detector IC
5.2V±0.8%, +Reset PPO, -MR, 800ms Rt delay
VY
XC6127C52KNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.2V±0.8%, +Reset PPO, -MR, Rdt=800ms
VY
XC6223F38BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.85V±1%, 300mA, +CE, CL, ICP
VY
XC6501D211NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.1V±1%, 200mA, +CE, CL, PDR
VY
RP130K321D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, CL, 3.2V±1%, 150mA
VY
LD6922GC-32
Leadtrend Technology
SC-70-5
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 3.2V±2%, 500mA, +CE
VY
EM1103J-370
Excelliance MOS
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 300mA, +CE
VY
BD46265G
Rohm
SSOP-5
Voltage detector IC
2.6V±1%, -MR, -Reset PPO, 500ms
VY
LD6922GU-32
Leadtrend Technology
SC-70-6
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 3.2V±2%, 500mA, +CE
VY
74LVC1G19GW
NXP Semiconductors
SOT-363
CMOS logic IC
1-of-2 decoder/demultiplexer
VY
RP152L047C
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.5V/2.8V±1%, 150mA, +CE, CL
VY
74LVC1G19GN
NXP Semiconductors
SOT1115
CMOS logic IC
1-of-2 decoder/demultiplexer
VY
74LVC1G19GS
NXP Semiconductors
SOT1202
CMOS logic IC
1-of-2 decoder/demultiplexer
VY
74LVC1G19GM
NXP Semiconductors
SOT886
CMOS logic IC
1-of-2 decoder/demultiplexer
VY
74LVC1G19GF
NXP Semiconductors
SOT891
CMOS logic IC
1-of-2 decoder/demultiplexer
VY
74LVC1G125FW5
Diodes
X1-DFN1010-6B
CMOS logic IC
Bus buffer gate with 3-state output
VY-
RT9198-34PB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±1%, 300mA, +CE

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