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 'UG'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
UG
LT4ME13CA
Lite-On Semiconductor
DO-219
DO-219
Transient voltage supressor
Vrwm=13V, Vbr=14.4..15.9V, Ipp=18.6A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..15.9V, Ipp=18.6A, 400W(1ms), Bidir.
UG
SMF4L13CAQ
Diodes
DO-219AA
DO-219AA
Transient voltage supressor
Vrwm=13V, Vbr=14.4..15.9V, Ipp=18.6A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..15.9V, Ipp=18.6A, 400W(1ms), Bidir.
UG
BZX84J-C4V7
NXP Semiconductors
SOD-323FL
SOD-323FL
Zener diode
4.7V±5%, If=250mA, 550mW
4.7V±5%, If=250mA, 550mW
UG
CZRER8V2B-H
Comchip Technology
SOD-723F
SOD-723F
Zener diode
8.00 8.41V, Zzt=7, Izt=5mA, 150mW
8.00 8.41V, Zzt=7, Izt=5mA, 150mW
UG
CD214A-T13CA
Bourns
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Irsm=18.6A, 400W(1ms), Bidir.
Vrwm=13V, Irsm=18.6A, 400W(1ms), Bidir.
UG
EC76SMAJ350CA
E-CMOS
DO-214AC
DO-214AC
Transient voltage supressor
Vbr=391..432V, Vrwm=350V, Ipp=0.7A, 400W(1ms), Bidir.
Vbr=391..432V, Vrwm=350V, Ipp=0.7A, 400W(1ms), Bidir.
UG
FUF1D
Fagor Electronica
DO-214AC
DO-214AC
Diode
U-fast recov. rectif, 200V, 1A, Vf<1.3V(1A), 50ns
U-fast recov. rectif, 200V, 1A, Vf<1.3V(1A), 50ns
UG
P4SMAJ13CA
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Vbr=14.4..16.5V, Ipp=18.6A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..16.5V, Ipp=18.6A, 400W(1ms), Bidir.
UG
P4SMAJ13CA
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Vbr=14.4..15.9V, Ipp=18.6A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..15.9V, Ipp=18.6A, 400W(1ms), Bidir.
UG
P4SMAJ13CA
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Vbr=14.4..16.5V, Ipp=18.6A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..16.5V, Ipp=18.6A, 400W(1ms), Bidir.
UG
SMA6J13CA
Micro Commercial Components
DO-214AC
DO-214AC
Transient voltage supressor
Vbr=14.4..15.9V, Vrwm=13V, Ipp=27.9A, 600W(1ms), Bidir.
Vbr=14.4..15.9V, Vrwm=13V, Ipp=27.9A, 600W(1ms), Bidir.
UG
SMAJ13CA
Diodes
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Vbr=14.4..15.9V, 18.6A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..15.9V, 18.6A, 400W(1ms), Bidir.
UG
SMAJ13CA
Leimao Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Vbr=14.4..15.9V, 18.6A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..15.9V, 18.6A, 400W(1ms), Bidir.
UG
SMAJ13CA
Lite-On Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13.0V, Vbr=14.4..15.9V, Ipp=18.6A, 400W(1ms), Bidir.
Vrwm=13.0V, Vbr=14.4..15.9V, Ipp=18.6A, 400W(1ms), Bidir.
UG
SMAJ13CA
Ruilong Yuan Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Vbr=14.4..15.9V, 18.6A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..15.9V, 18.6A, 400W(1ms), Bidir.
UG
SMAJ13CAG
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Vbr=14.4..16.5V, Ipp=18.6A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..16.5V, Ipp=18.6A, 400W(1ms), Bidir.
UG
SMAJ350CA
Yint Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=350.0V, Vbr=391.0..432.0V, Ipp=0.71A, 400W(1ms), Bidir.
Vrwm=350.0V, Vbr=391.0..432.0V, Ipp=0.71A, 400W(1ms), Bidir.
UG
US1G
Vishay Semiconductor
DO-214AC
DO-214AC
Diode
Rectifier, 400V, 1A, Vf<1.0V(1A) 75ns, 15pF
Rectifier, 400V, 1A, Vf<1.0V(1A) 75ns, 15pF
UG
SMAS350CA
Formosa Microsemi
SMA-S
SMA-S
Transient voltage supressor
Vrwm=350V, Vbr=391..432V, Ipp=0.7A, 400W(1ms), Bidir.
Vrwm=350V, Vbr=391..432V, Ipp=0.7A, 400W(1ms), Bidir.
UG
CZRQR8V2B
Comchip Technology
0402
0402
Zener diode
8.0..8.41V, Izt=5mA, Zzt=7, 125mW
8.0..8.41V, Izt=5mA, Zzt=7, 125mW
UG
CZRF8V2B
Comchip Technology
1005
1005
Zener diode
8.0...8.41V, Izt=5mA, Zzt=7, 200mW
8.0...8.41V, Izt=5mA, Zzt=7, 200mW
UG
CZRFR8V2B-HF
Comchip Technology
1005
1005
Zener diode
8.0..8.41V, Zzt=7, Izt=5mA, 200mW
8.0..8.41V, Zzt=7, Izt=5mA, 200mW
UG
CZRU8V2B
Comchip Technology
0603
0603
Zener diode
8.0..8.41V, Izt=5mA, Zzt=7, 150mW
8.0..8.41V, Izt=5mA, Zzt=7, 150mW
UG
CZRUR8V2B-HF
Comchip Technology
0603
0603
Zener diode
8.0..8.41V, Zzt=7, Izt=5mA, 150mW
8.0..8.41V, Zzt=7, Izt=5mA, 150mW
UG
SMD30KPA28A
MDE Semiconductor
MDE-1-1
MDE-1-1
Transient voltage supressor
Vrwm=28.0V, Vbr=31.3V, Vcl=50.0V, Ipp=606.0A, 30000W(1ms)
Vrwm=28.0V, Vbr=31.3V, Vcl=50.0V, Ipp=606.0A, 30000W(1ms)
UG
SMD15KPA28A
MDE Semiconductor
MDE-1-2
MDE-1-2
Transient voltage supressor
Vrwm=28.0V, Vbr=31.28V, Vcl=47.5V, Ipp=317.9A, 15000W(1ms)
Vrwm=28.0V, Vbr=31.28V, Vcl=47.5V, Ipp=317.9A, 15000W(1ms)
UG
2SC5212-G
Isahaya Electronics
SOT-89
SOT-89
NPN transistor
Relay-Drv, 25V, 1A, 500mW, 180MHz, B=400..800
Relay-Drv, 25V, 1A, 500mW, 180MHz, B=400..800
UG
APE8865U4-28
Advanced Power Electronics
SC-70-4L
SC-70-4L
Linear voltage regulator IC
LDO, 2.8±2%, 300mA, +CE
LDO, 2.8±2%, 300mA, +CE
UG
AX6608-28SC
AXElite Technology
SC-82-4
SC-82-4
Linear voltage regulator IC
LDO, 2.8V±2%, 300mA, +CE
LDO, 2.8V±2%, 300mA, +CE
UG
R1114Q361D
Ricoh
SC-82AB
SC-82AB
Linear voltage regulator IC
LDO, Low noise, 3.6V±2%, 150mA, +CE, CL
LDO, Low noise, 3.6V±2%, 150mA, +CE, CL
UG
3SK140
Toshiba
SOT-143
SOT-143
MOSFET n-type
GaAs, Dual gate, UHF-TV-Tuner
GaAs, Dual gate, UHF-TV-Tuner
UG
PT7M6315US33D3
Pericom Technology
SOT-143
SOT-143
Voltage detector IC
3.3V±1.5%, 200ms, -Reset ODO, -MR
3.3V±1.5%, 200ms, -Reset ODO, -MR
UG
RP130K401B
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, 4V±1%, 150mA
LDO, LN, +CE, 4V±1%, 150mA
UG
APE8865U5-28
Advanced Power Electronics
SC-70-5L
SC-70-5L
Linear voltage regulator IC
LDO, 2.8±2%, 300mA, +CE
LDO, 2.8±2%, 300mA, +CE
UG
AX6608-28A5
AXElite Technology
SC-70-5L
SC-70-5L
Linear voltage regulator IC
LDO, 2.8V±2%, 300mA, +CE
LDO, 2.8V±2%, 300mA, +CE
UG
AX6608-28B
AXElite Technology
SOT-23-5L
SOT-23-5L
Linear voltage regulator IC
LDO, 2.8V±2%, 300mA, +CE
LDO, 2.8V±2%, 300mA, +CE
UG
BD45241G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
2.4V±1%, -MR, -Reset ODO, 100ms
2.4V±1%, -MR, -Reset ODO, 100ms
UG
NL17SV08XV5
ON Semiconductor
SOT-553
SOT-553
CMOS logic IC
2-input AND gate
2-input AND gate
UG
R5323N001A
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.8V/2.8V±1%, 150mA, +CE
LDO, Dual out, Vout1/Vout2=2.8V/2.8V±1%, 150mA, +CE
UG
RP152L007C
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.85V/2.85V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=2.85V/2.85V±1%, 150mA, +CE, CL
UG
AX6608-28Z6
AXElite Technology
TDFN-6L
TDFN-6L
Linear voltage regulator IC
LDO, 2.8V±2%, 300mA, +CE
LDO, 2.8V±2%, 300mA, +CE
Ug
BD45E255G-M
Rohm
SSOP-5
SSOP-5
Voltage detector IC
2.5V±1%, -MR, -Reset ODO, Rdt=50ms
2.5V±1%, -MR, -Reset ODO, Rdt=50ms
UG-
BZB84-C4V7
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 4.7V±5%, If=200mA, 300mW
Dual, 4.7V±5%, If=200mA, 300mW
UG-
PZU11DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 10.76..11.22V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 10.76..11.22V, Izt=5mA, Zzt=10, 250mW, H-free
UG3
UM15333S
Union Semiconductor
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 3.3V±2%, 100mA
LDO, 3.3V±2%, 100mA
UG5
UM15335S
Union Semiconductor
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 3.5V±2%, 200mA
LDO, 3.5V±2%, 200mA
UG5
SN74AUC1G32DCK
Texas Instruments
SC-70-5
SC-70-5
CMOS logic IC
2-input OR gate
2-input OR gate
UG5
SN74AUC1G32YZP
Texas Instruments
BGA-5
BGA-5
CMOS logic IC
2-input OR gate
2-input OR gate
UG6
UM15336S
Union Semiconductor
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 3.6V±2%, 200mA
LDO, 3.6V±2%, 200mA
UG7
SN74AUC1G32DRL
Texas Instruments
SOT-553
SOT-553
CMOS logic IC
2-input OR gate
2-input OR gate
UG8
UM15338S
Union Semiconductor
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 3.8V±2%, 200mA
LDO, 3.8V±2%, 200mA
UGA
1.5SMCJ11CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=11V, Vbr=12.20..13.50V, Ipp=82.4A, 1500W(1ms), Bidir.
Vrwm=11V, Vbr=12.20..13.50V, Ipp=82.4A, 1500W(1ms), Bidir.
UGA
UM15340S
Union Semiconductor
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 4.0V±2%, 200mA
LDO, 4.0V±2%, 200mA
UGB
1.5SMCJ12CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=12V, Vbr=13.30..14.70V, Ipp=75.3A, 1500W(1ms), Bidir.
Vrwm=12V, Vbr=13.30..14.70V, Ipp=75.3A, 1500W(1ms), Bidir.
UGC
1.5SMCJ13CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=13V, Vbr=14.40..15.90V, Ipp=69.7A, 1500W(1ms), Bidir.
Vrwm=13V, Vbr=14.40..15.90V, Ipp=69.7A, 1500W(1ms), Bidir.
UGD
1.5SMCJ14CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=14V, Vbr=14.0..15.60V, Ipp=64.7A, 1500W(1ms), Bidir.
Vrwm=14V, Vbr=14.0..15.60V, Ipp=64.7A, 1500W(1ms), Bidir.
UGE
1.5SMCJ15CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=15V, Vbr=16.70..18.50V, Ipp=61.5A, 1500W(1ms), Bidir.
Vrwm=15V, Vbr=16.70..18.50V, Ipp=61.5A, 1500W(1ms), Bidir.
UGF
1.5SMCJ16CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=16V, Vbr=17.80..19.70V, Ipp=57.7A, 1500W(1ms), Bidir.
Vrwm=16V, Vbr=17.80..19.70V, Ipp=57.7A, 1500W(1ms), Bidir.
UGF
SN74AUC1G32DCK
Texas Instruments
SC-70-5
SC-70-5
CMOS logic IC
2-input OR gate
2-input OR gate
UGG
1.5SMCJ17CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=17V, Vbr=18.90..20.90V, Ipp=53.3A, 1500W(1ms), Bidir.
Vrwm=17V, Vbr=18.90..20.90V, Ipp=53.3A, 1500W(1ms), Bidir.
UGH
1.5SMCJ18CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=18V, Vbr=20.0..22.10V, Ipp=51.4A, 1500W(1ms), Bidir.
Vrwm=18V, Vbr=20.0..22.10V, Ipp=51.4A, 1500W(1ms), Bidir.
UGI
1.5SMCJ20CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=20V, Vbr=22.20..24.50V, Ipp=46.3A, 1500W(1ms), Bidir.
Vrwm=20V, Vbr=22.20..24.50V, Ipp=46.3A, 1500W(1ms), Bidir.
UGK
1.5SMCJ22CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=22V, Vbr=24.40..26.90V, Ipp=42.2A, 1500W(1ms), Bidir.
Vrwm=22V, Vbr=24.40..26.90V, Ipp=42.2A, 1500W(1ms), Bidir.
UGL
1.5SMCJ24CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=24V, Vbr=26.70..29.50V, Ipp=38.6A, 1500W(1ms), Bidir.
Vrwm=24V, Vbr=26.70..29.50V, Ipp=38.6A, 1500W(1ms), Bidir.
UGM
1.5SMCJ26CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=26V, Vbr=28.90..31.90V, Ipp=35.6A, 1500W(1ms), Bidir.
Vrwm=26V, Vbr=28.90..31.90V, Ipp=35.6A, 1500W(1ms), Bidir.
UGN
1.5SMCJ28CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=28V, Vbr=31.10..34.40V, Ipp=33A, 1500W(1ms), Bidir.
Vrwm=28V, Vbr=31.10..34.40V, Ipp=33A, 1500W(1ms), Bidir.
UGN
SN74AUC2G32YZP
Texas Instruments
BGA-8
BGA-8
CMOS logic IC
Dual 2-input OR gate
Dual 2-input OR gate
UGO
1.5SMCJ30CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=30V, Vbr=33.30..36.80V, Ipp=31A, 1500W(1ms), Bidir.
Vrwm=30V, Vbr=33.30..36.80V, Ipp=31A, 1500W(1ms), Bidir.
UGP
1.5SMCJ33CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=33V, Vbr=36.70..4.60V, Ipp=28.1A, 1500W(1ms), Bidir.
Vrwm=33V, Vbr=36.70..4.60V, Ipp=28.1A, 1500W(1ms), Bidir.
UGp
BZB84-C4V7
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 4.7V±5%, If=200mA, 300mW
Dual, 4.7V±5%, If=200mA, 300mW
UGp
PZU11DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 10.76..11.22V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 10.76..11.22V, Izt=5mA, Zzt=10, 250mW, H-free
UGQ
1.5SMCJ40CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=40V, Vbr=44.40..49.10V, Ipp=23.2A, 1500W(1ms), Bidir.
Vrwm=40V, Vbr=44.40..49.10V, Ipp=23.2A, 1500W(1ms), Bidir.
UGR
1.5SMCJ43CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=43V, Vbr=47.80..52.80V, Ipp=21.6A, 1500W(1ms), Bidir.
Vrwm=43V, Vbr=47.80..52.80V, Ipp=21.6A, 1500W(1ms), Bidir.
UGR
SN74AUC1G32DCK
Texas Instruments
SC-70-5
SC-70-5
CMOS logic IC
2-input OR gate
2-input OR gate
UGR
SN74AUC1G32DRL
Texas Instruments
SOT-553
SOT-553
CMOS logic IC
2-input OR gate
2-input OR gate
UGS
1.5SMCJ45CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=45V, Vbr=50.0..55.30V, Ipp=20.6A, 1500W(1ms), Bidir.
Vrwm=45V, Vbr=50.0..55.30V, Ipp=20.6A, 1500W(1ms), Bidir.
UGT
1.5SMCJ48CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=48V, Vbr=53.30..58.90V, Ipp=19.4A, 1500W(1ms), Bidir.
Vrwm=48V, Vbr=53.30..58.90V, Ipp=19.4A, 1500W(1ms), Bidir.
UGt
BZB84-C4V7
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 4.7V±5%, If=200mA, 300mW
Dual, 4.7V±5%, If=200mA, 300mW
UGt
PZU11DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 10.76..11.22V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 10.76..11.22V, Izt=5mA, Zzt=10, 250mW, H-free
UGU
1.5SMCJ51CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=51V, Vbr=56.70..62.70V, Ipp=18.2A, 1500W(1ms), Bidir.
Vrwm=51V, Vbr=56.70..62.70V, Ipp=18.2A, 1500W(1ms), Bidir.
UGV
1.5SMCJ54CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=54V, Vbr=60.0..66.30V, Ipp=17.2A, 1500W(1ms), Bidir.
Vrwm=54V, Vbr=60.0..66.30V, Ipp=17.2A, 1500W(1ms), Bidir.
UGW
1.5SMCJ58CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=58V, Vbr=64.40..71.20V, Ipp=16A, 1500W(1ms), Bidir.
Vrwm=58V, Vbr=64.40..71.20V, Ipp=16A, 1500W(1ms), Bidir.
UGW
BZB84-C4V7
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 4.7V±5%, If=200mA, 300mW
Dual, 4.7V±5%, If=200mA, 300mW
UGW
PZU11DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 10.76..11.22V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 10.76..11.22V, Izt=5mA, Zzt=10, 250mW, H-free
UGX
1.5SMCJ60CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=60V, Vbr=66.70..73.70V, Ipp=15.5A, 1500W(1ms), Bidir.
Vrwm=60V, Vbr=66.70..73.70V, Ipp=15.5A, 1500W(1ms), Bidir.
UGY
1.5SMCJ64CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=64V, Vbr=71.10..78.60V, Ipp=14.6A, 1500W(1ms), Bidir.
Vrwm=64V, Vbr=71.10..78.60V, Ipp=14.6A, 1500W(1ms), Bidir.
UGZ
1.5SMCJ70CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=70V, Vbr=77.80..86.0V, Ipp=13.3A, 1500W(1ms), Bidir.
Vrwm=70V, Vbr=77.80..86.0V, Ipp=13.3A, 1500W(1ms), Bidir.
Other codes starting with 'U…' :