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 'UL'
Marking
Name
Manufacturer/Case
Function
UL
2SC3618-L
NEC Electronics
SOT-89
SOT-89
NPN transistor
AF-Amp, Sw, 25V, 1A, 2W, 250MHz, B=1200..2400
AF-Amp, Sw, 25V, 1A, 2W, 250MHz, B=1200..2400
ul
BU27UA3WNVX
Rohm
SSON004X1010
SSON004X1010
Linear voltage regulator IC
LDO, 2.7V±1%, 300mA, +CE
LDO, 2.7V±1%, 300mA, +CE
UL
BZX84J-C5V1
NXP Semiconductors
SOD-323FL
SOD-323FL
Zener diode
5.1V±5%, If=250mA, 550mW
5.1V±5%, If=250mA, 550mW
UL
GDZ24B-V-G
Vishay Semiconductor
SOD-323
SOD-323
Zener diode
23.72..24.78V, Izt=5mA, Zzt=120, 200mW
23.72..24.78V, Izt=5mA, Zzt=120, 200mW
UL
IXD5127C32JNR
IXYS
SSOT-24
SSOT-24
Voltage detector IC
3.2V±0.8%, +Reset PPO, -MR, 400ms Rt delay
3.2V±0.8%, +Reset PPO, -MR, 400ms Rt delay
UL
MCP1824T-0802E/OT
Microchip Technology
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 0.8V±2%, 300mA, +CE
LDO, 0.8V±2%, 300mA, +CE
UL
NL17SV04XV5
ON Semiconductor
SOT-553
SOT-553
CMOS logic IC
Single inverter
Single inverter
UL
P4SMAJ15C
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=15V, Vbr=16.7..21.1V, Ipp=14.8A, 400W(1ms), Bidir.
Vrwm=15V, Vbr=16.7..21.1V, Ipp=14.8A, 400W(1ms), Bidir.
UL
P4SMAJ15C
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=15V, Vbr=16.7..20.4V, Ipp=14.8A, 400W(1ms), Bidir.
Vrwm=15V, Vbr=16.7..20.4V, Ipp=14.8A, 400W(1ms), Bidir.
UL
P4SMAJ15C
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=15V, Vbr=16.7..21.1V, Ipp=14.8A, 400W(1ms), Bidir.
Vrwm=15V, Vbr=16.7..21.1V, Ipp=14.8A, 400W(1ms), Bidir.
UL
PT7M6315US34D4
Pericom Technology
SOT-143
SOT-143
Voltage detector IC
3.4V±1.5%, 1570ms, -Reset ODO, -MR
3.4V±1.5%, 1570ms, -Reset ODO, -MR
UL
R1122N501B
Ricoh
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, LN, 5V±2%, 150mA, +CE
LDO, LN, 5V±2%, 150mA, +CE
UL
R5323N046B
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.5V/3.0V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=1.5V/3.0V±1%, 150mA, +CE, CL
UL
RP130K441B
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, 4.4V±1%, 150mA
LDO, LN, +CE, 4.4V±1%, 150mA
UL
RP152L011C
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.8V/1.5V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=1.8V/1.5V±1%, 150mA, +CE, CL
UL
SM4T24C
SGS-Thomson Microelectronics
SOD-6
SOD-6
Transient voltage supressor
Vrwm=24V, 12A, 400W(1ms), Bidir.
Vrwm=24V, 12A, 400W(1ms), Bidir.
UL
SMAJ15CG
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=15V, Vbr=16.7..21.1V, Ipp=14.9A, 400W(1ms), Bidir.
Vrwm=15V, Vbr=16.7..21.1V, Ipp=14.9A, 400W(1ms), Bidir.
UL
SMBJ33CA
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrm=33V, Vbr=36.7..40.6V, Ipp=11.3A, 600W, Bidir.
Vrm=33V, Vbr=36.7..40.6V, Ipp=11.3A, 600W, Bidir.
UL
SMD15KPA40A
MDE Semiconductor
MDE-1-2
MDE-1-2
Transient voltage supressor
Vrwm=40.0V, Vbr=44.70V, Vcl=65.8V, Ipp=229.5A, 15000W(1ms)
Vrwm=40.0V, Vbr=44.70V, Vcl=65.8V, Ipp=229.5A, 15000W(1ms)
UL
SMD30KPA39A
MDE Semiconductor
MDE-1-1
MDE-1-1
Transient voltage supressor
Vrwm=39.0V, Vbr=43.6V, Vcl=67.2V, Ipp=450.9A, 30000W(1ms)
Vrwm=39.0V, Vbr=43.6V, Vcl=67.2V, Ipp=450.9A, 30000W(1ms)
UL
XC6127C32JNR
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
3.2V±0.8%, +Reset PPO, -MR, Rdt=400ms
3.2V±0.8%, +Reset PPO, -MR, Rdt=400ms
UL
XC6215B492NR
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 4.9V±2%, 200mA, +CE
LDO, 4.9V±2%, 200mA, +CE
UL
XC6223E28BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 2.85V±1%, 300mA, +CE, ICP
LDO, 2.85V±1%, 300mA, +CE, ICP
UL
XC6237B3619R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Linear voltage regulator IC
LDO, 3.6V±1%, 150mA, +CE
LDO, 3.6V±1%, 150mA, +CE
UL
XC6237B361NR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.6V±1%, 150mA, +CE
LDO, 3.6V±1%, 150mA, +CE
UL
XC6604B131MR-G
Torex Semiconductor
SOT-26W
SOT-26W
Linear voltage regulator IC
LDO, 1.3V±20mV, 1A, +CE
LDO, 1.3V±20mV, 1A, +CE
UL-
BZB84-C6V2
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 6.2V±5%, If=200mA, 300mW
Dual, 6.2V±5%, If=200mA, 300mW
UL-
PZU14DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 13.7..14.3V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 13.7..14.3V, Izt=5mA, Zzt=10, 250mW, H-free
UL5
2SB1295-5
Sanyo Electric
CP
CP
PNP transistor
AF-Amp, 15V, 800mA, 200mW, B=135..270, 200MHz
AF-Amp, 15V, 800mA, 200mW, B=135..270, 200MHz
UL5G
U74AHCT1G125G-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
Bus buffer gate with 3-state output, H-free
Bus buffer gate with 3-state output, H-free
UL5G
U74AHCT1G125G-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
Bus buffer gate with 3-state output, H-free
Bus buffer gate with 3-state output, H-free
UL5G
U74AHCT1G125G-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Bus buffer gate with 3-state output, H-free
Bus buffer gate with 3-state output, H-free
UL5L
U74AHCT1G125L-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
Bus buffer gate with 3-state output, L-free
Bus buffer gate with 3-state output, L-free
UL5L
U74AHCT1G125L-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
Bus buffer gate with 3-state output, L-free
Bus buffer gate with 3-state output, L-free
UL5L
U74AHCT1G125L-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Bus buffer gate with 3-state output, L-free
Bus buffer gate with 3-state output, L-free
UL6
2SB1295-6
Sanyo Electric
CP
CP
PNP transistor
AF-Amp, 15V, 800mA, 200mW, B=200..400, 200MHz
AF-Amp, 15V, 800mA, 200mW, B=200..400, 200MHz
UL6G
U74AHCT1G126G-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
Bus buffer gate with 3-state output, H-free
Bus buffer gate with 3-state output, H-free
UL6G
U74AHCT1G126G-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Bus buffer gate with 3-state output, H-free
Bus buffer gate with 3-state output, H-free
UL6L
U74AHCT1G126L-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
Bus buffer gate with 3-state output, L-free
Bus buffer gate with 3-state output, L-free
UL6L
U74AHCT1G126L-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Bus buffer gate with 3-state output, L-free
Bus buffer gate with 3-state output, L-free
UL7
2SB1295-7
Sanyo Electric
CP
CP
PNP transistor
AF-Amp, 15V, 800mA, 200mW, B=300..600, 200MHz
AF-Amp, 15V, 800mA, 200mW, B=300..600, 200MHz
ULA
CMPD6001A
Central Semiconductor
SOT-23
SOT-23
Diode
Dual, Schottky, Sw, 75V, 100mA, Vf=1.1V(100mA), <2pF
Dual, Schottky, Sw, 75V, 100mA, Vf=1.1V(100mA), <2pF
ULC
CMPD6001C
Central Semiconductor
SOT-23
SOT-23
Diode
Dual, Schottky, Sw, 75V, 100mA, Vf=1.1V(100mA), <2pF
Dual, Schottky, Sw, 75V, 100mA, Vf=1.1V(100mA), <2pF
ULG00
7UL2G00FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual 2-input NAND gate
Dual 2-input NAND gate
ULG02
7UL2G02FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual 2-input NOR gate
Dual 2-input NOR gate
ULG08
7UL2G08FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual 2-input AND gate
Dual 2-input AND gate
ULG125
7UL2G125FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual bus buffer with 3-state output
Dual bus buffer with 3-state output
ULG126
7UL2G126FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual bus buffer with 3-state output
Dual bus buffer with 3-state output
ULG32
7UL2G32FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual 2-input OR gate
Dual 2-input OR gate
ULG86
7UL2G86FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual 2-input EXCLUSIVE-OR gate
Dual 2-input EXCLUSIVE-OR gate
ULO
CMPD6001
Central Semiconductor
SOT-23
SOT-23
Diode
Schottky, Sw, 75V, 100mA, Vf=1.1V(100mA), <2pF
Schottky, Sw, 75V, 100mA, Vf=1.1V(100mA), <2pF
ULp
BZB84-C6V2
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 6.2V±5%, If=200mA, 300mW
Dual, 6.2V±5%, If=200mA, 300mW
ULp
PZU14DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 13.7..14.3V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 13.7..14.3V, Izt=5mA, Zzt=10, 250mW, H-free
ULQ
2SA2048Q
Rohm
TSMT3
TSMT3
PNP transistor
Sw, 30V, 1A, 500mW, B=120..270, 350MHz
Sw, 30V, 1A, 500mW, B=120..270, 350MHz
ULR
2SA2048R
Rohm
TSMT3
TSMT3
PNP transistor
Sw, 30V, 1A, 500mW, B=180..390, 350MHz
Sw, 30V, 1A, 500mW, B=180..390, 350MHz
ULS
CMPD6001S
Central Semiconductor
SOT-23
SOT-23
Diode
Dual, Schottky, Sw, 75V, 100mA, Vf=1.1V(100mA), <2pF
Dual, Schottky, Sw, 75V, 100mA, Vf=1.1V(100mA), <2pF
ULt
BZB84-C6V2
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 6.2V±5%, If=200mA, 300mW
Dual, 6.2V±5%, If=200mA, 300mW
ULt
PZU14DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 13.7..14.3V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 13.7..14.3V, Izt=5mA, Zzt=10, 250mW, H-free
ULT00
7UL2T00FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual 2-input NAND gate with level shifting
Dual 2-input NAND gate with level shifting
ULT02
7UL2T02FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual 2-input NOR gate with level shifting
Dual 2-input NOR gate with level shifting
ULT08
7UL2T08FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual 2-input AND gate with level shifting
Dual 2-input AND gate with level shifting
ULT125
7UL2T125FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual bus buffer with 3-state output with level shifting
Dual bus buffer with 3-state output with level shifting
ULT126
7UL2T126FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual bus buffer with 3-state output with level shifting
Dual bus buffer with 3-state output with level shifting
ULT32
7UL2T32FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual 2-input OR gate with level shifting
Dual 2-input OR gate with level shifting
ULT86
7UL2T86FK
Toshiba
SOT-765
SOT-765
CMOS logic IC
Dual 2-input EXCLUSIVE-OR gate with level shifting
Dual 2-input EXCLUSIVE-OR gate with level shifting
ULW
BZB84-C6V2
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 6.2V±5%, If=200mA, 300mW
Dual, 6.2V±5%, If=200mA, 300mW
ULW
PZU14DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 13.7..14.3V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 13.7..14.3V, Izt=5mA, Zzt=10, 250mW, H-free