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 'UH'
Marking
Name
Manufacturer/Case
Function
UH
AP7341D-22FS4-7
Diodes
X2-DFN1010-4
X2-DFN1010-4
Linear voltage regulator IC
LDO, 2.2V±1%, 300mA, +CE, CL
LDO, 2.2V±1%, 300mA, +CE, CL
Uh
APE8865U4-29
Advanced Power Electronics
SC-70-4L
SC-70-4L
Linear voltage regulator IC
LDO, 2.9±2%, 300mA, +CE
LDO, 2.9±2%, 300mA, +CE
UH
APE8865U4-30
Advanced Power Electronics
SC-70-4L
SC-70-4L
Linear voltage regulator IC
LDO, 3.0±2%, 300mA, +CE
LDO, 3.0±2%, 300mA, +CE
Uh
APE8865U5-29
Advanced Power Electronics
SC-70-5L
SC-70-5L
Linear voltage regulator IC
LDO, 2.9±2%, 300mA, +CE
LDO, 2.9±2%, 300mA, +CE
UH
APE8865U5-30
Advanced Power Electronics
SC-70-5L
SC-70-5L
Linear voltage regulator IC
LDO, 3.0±2%, 300mA, +CE
LDO, 3.0±2%, 300mA, +CE
Uh
AX6608-29A5
AXElite Technology
SC-70-5L
SC-70-5L
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
LDO, 2.9V±2%, 300mA, +CE
Uh
AX6608-29B
AXElite Technology
SOT-23-5L
SOT-23-5L
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
LDO, 2.9V±2%, 300mA, +CE
Uh
AX6608-29SC
AXElite Technology
SC-82-4
SC-82-4
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
LDO, 2.9V±2%, 300mA, +CE
Uh
AX6608-29Z6
AXElite Technology
TDFN-6L
TDFN-6L
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
LDO, 2.9V±2%, 300mA, +CE
UH
AX6608-30A5
AXElite Technology
SC-70-5L
SC-70-5L
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
LDO, 3.0V±2%, 300mA, +CE
UH
AX6608-30B
AXElite Technology
SOT-23-5L
SOT-23-5L
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
LDO, 3.0V±2%, 300mA, +CE
UH
AX6608-30SC
AXElite Technology
SC-82-4
SC-82-4
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
LDO, 3.0V±2%, 300mA, +CE
UH
AX6608-30Z6
AXElite Technology
TDFN-6L
TDFN-6L
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
LDO, 3.0V±2%, 300mA, +CE
UH
BD45231G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
2.3V±1%, -MR, -Reset ODO, 100ms
2.3V±1%, -MR, -Reset ODO, 100ms
Uh
BD45E265G-M
Rohm
SSOP-5
SSOP-5
Voltage detector IC
2.6V±1%, -MR, -Reset ODO, Rdt=50ms
2.6V±1%, -MR, -Reset ODO, Rdt=50ms
UH
BZX84J-C51
NXP Semiconductors
SOD-323FL
SOD-323FL
Zener diode
51V±5%, If=250mA, 550mW
51V±5%, If=250mA, 550mW
UH
CZRER9V1B-H
Comchip Technology
SOD-723F
SOD-723F
Zener diode
8.87 9.33V, Zzt=10, Izt=5mA, 150mW
8.87 9.33V, Zzt=10, Izt=5mA, 150mW
UH
CZRF9V1B
Comchip Technology
1005
1005
Zener diode
8.87..9.33V, Izt=5mA, Zzt=10, 200mW
8.87..9.33V, Izt=5mA, Zzt=10, 200mW
UH
CZRFR9V1B-HF
Comchip Technology
1005
1005
Zener diode
8.87..9.33V, Zzt=10, Izt=5mA, 200mW
8.87..9.33V, Zzt=10, Izt=5mA, 200mW
UH
CZRQR9V1B
Comchip Technology
0402
0402
Zener diode
8.87..9.33V, Izt=5mA, Zzt=10, 125mW
8.87..9.33V, Izt=5mA, Zzt=10, 125mW
UH
CZRU9V1B
Comchip Technology
0603
0603
Zener diode
8.87..9.33V, Izt=5mA, Zzt=10, 150mW
8.87..9.33V, Izt=5mA, Zzt=10, 150mW
UH
CZRUR9V1B-HF
Comchip Technology
0603
0603
Zener diode
8.87..9.33V, Zzt=10, Izt=5mA, 150mW
8.87..9.33V, Zzt=10, Izt=5mA, 150mW
UH
FUF1G
Fagor Electronica
DO-214AC
DO-214AC
Diode
U-fast recov. rectif, 400V, 1A, Vf<1.3V(1A), 50ns
U-fast recov. rectif, 400V, 1A, Vf<1.3V(1A), 50ns
UH
GDZ20B-V-G
Vishay Semiconductor
SOD-323
SOD-323
Zener diode
19.52..20.39V, Izt=5mA, Zzt=85, 200mW
19.52..20.39V, Izt=5mA, Zzt=85, 200mW
UH
IXD5127C28JNR
IXYS
SSOT-24
SSOT-24
Voltage detector IC
2.8V±0.8%, +Reset PPO, -MR, 400ms Rt delay
2.8V±0.8%, +Reset PPO, -MR, 400ms Rt delay
UH
KDS4148U
Korea Electronics
USC
USC
Diode
Sw, 75V, 150mA, Vf<1.2V(100mA), 4ns
Sw, 75V, 150mA, Vf<1.2V(100mA), 4ns
UH
NL17SV00XV5
ON Semiconductor
SOT-553
SOT-553
CMOS logic IC
2-input NAND gate
2-input NAND gate
UH
P4SMAJ14C
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=14V, Vbr=15.6..19.1V, Ipp=15.5A, 400W(1ms), Bidir.
Vrwm=14V, Vbr=15.6..19.1V, Ipp=15.5A, 400W(1ms), Bidir.
UH
P4SMAJ14C
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=14V, Vbr=15.6..19.8V, Ipp=15.5A, 400W(1ms), Bidir.
Vrwm=14V, Vbr=15.6..19.8V, Ipp=15.5A, 400W(1ms), Bidir.
UH
P4SMAJ14C
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=14V, Vbr=15.6..19.8V, Ipp=15.5A, 400W(1ms), Bidir.
Vrwm=14V, Vbr=15.6..19.8V, Ipp=15.5A, 400W(1ms), Bidir.
UH
PT7M6315US33D4
Pericom Technology
SOT-143
SOT-143
Voltage detector IC
3.3V±1.5%, 1570ms, -Reset ODO, -MR
3.3V±1.5%, 1570ms, -Reset ODO, -MR
UH
R1114Q371D
Ricoh
SC-82AB
SC-82AB
Linear voltage regulator IC
LDO, Low noise, 3.7V±2%, 150mA, +CE, CL
LDO, Low noise, 3.7V±2%, 150mA, +CE, CL
UH
R5323N043B
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.7V/2.85V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=2.7V/2.85V±1%, 150mA, +CE, CL
UH
RP130K411B
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, 4.1V±1%, 150mA
LDO, LN, +CE, 4.1V±1%, 150mA
UH
RP152L008C
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.85V/2.6V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=2.85V/2.6V±1%, 150mA, +CE, CL
UH
SM4T22C
SGS-Thomson Microelectronics
SOD-6
SOD-6
Transient voltage supressor
Vrwm=22V, 13A, 400W(1ms), Bidir.
Vrwm=22V, 13A, 400W(1ms), Bidir.
UH
SMAJ14CG
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=14V, Vbr=15.6..19.8V, Ipp=15.5A, 400W(1ms), Bidir.
Vrwm=14V, Vbr=15.6..19.8V, Ipp=15.5A, 400W(1ms), Bidir.
UH
SMD15KPA30A
MDE Semiconductor
MDE-1-2
MDE-1-2
Transient voltage supressor
Vrwm=30.0V, Vbr=33.51V, Vcl=50.7V, Ipp=297.8A, 15000W(1ms)
Vrwm=30.0V, Vbr=33.51V, Vcl=50.7V, Ipp=297.8A, 15000W(1ms)
UH
SMD30KPA30A
MDE Semiconductor
MDE-1-1
MDE-1-1
Transient voltage supressor
Vrwm=30.0V, Vbr=33.5V, Vcl=55.2V, Ipp=548.9A, 30000W(1ms)
Vrwm=30.0V, Vbr=33.5V, Vcl=55.2V, Ipp=548.9A, 30000W(1ms)
UH
XC6127C28JNR
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
2.8V±0.8%, +Reset PPO, -MR, Rdt=400ms
2.8V±0.8%, +Reset PPO, -MR, Rdt=400ms
UH
XC6215B472NR
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA, +CE
LDO, 4.7V±2%, 200mA, +CE
UH
XC6223E26BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 2.65V±1%, 300mA, +CE, ICP
LDO, 2.65V±1%, 300mA, +CE, ICP
UH
XC6237B3519R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Linear voltage regulator IC
LDO, 3.5V±1%, 150mA, +CE
LDO, 3.5V±1%, 150mA, +CE
UH
XC6237B351NR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.5V±1%, 150mA, +CE
LDO, 3.5V±1%, 150mA, +CE
UH
XC6604B111MR-G
Torex Semiconductor
SOT-26W
SOT-26W
Linear voltage regulator IC
LDO, 1.1V±15mV, 1A, +CE
LDO, 1.1V±15mV, 1A, +CE
UH-
BZB84-C5V1
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 5.1V±5%, If=200mA, 300mW
Dual, 5.1V±5%, If=200mA, 300mW
UH-
PZU12DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 11.74..12.24V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 11.74..12.24V, Izt=5mA, Zzt=10, 250mW, H-free
UHA
1.5SMCJ75CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=75V, Vbr=83.30..92.10V, Ipp=12.4A, 1500W(1ms), Bidir.
Vrwm=75V, Vbr=83.30..92.10V, Ipp=12.4A, 1500W(1ms), Bidir.
UHB
1.5SMCJ78CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=78V, Vbr=86.70..95.80V, Ipp=11.4A, 1500W(1ms), Bidir.
Vrwm=78V, Vbr=86.70..95.80V, Ipp=11.4A, 1500W(1ms), Bidir.
UHC
1.5SMCJ85CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=85V, Vbr=94.40..104.0V, Ipp=10.4A, 1500W(1ms), Bidir.
Vrwm=85V, Vbr=94.40..104.0V, Ipp=10.4A, 1500W(1ms), Bidir.
UHD
1.5SMCJ90CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=90V, Vbr=100.0..111.0V, Ipp=10.3A, 1500W(1ms), Bidir.
Vrwm=90V, Vbr=100.0..111.0V, Ipp=10.3A, 1500W(1ms), Bidir.
UHE
1.5SMCJ100CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=100V, Vbr=111.0..123.0V, Ipp=9.3A, 1500W(1ms), Bidir.
Vrwm=100V, Vbr=111.0..123.0V, Ipp=9.3A, 1500W(1ms), Bidir.
UHF
1.5SMCJ110CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=110V, Vbr=122.0..135.0V, Ipp=8.4A, 1500W(1ms), Bidir.
Vrwm=110V, Vbr=122.0..135.0V, Ipp=8.4A, 1500W(1ms), Bidir.
UHG
1.5SMCJ120CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=120V, Vbr=133.0..147.0V, Ipp=7.9A, 1500W(1ms), Bidir.
Vrwm=120V, Vbr=133.0..147.0V, Ipp=7.9A, 1500W(1ms), Bidir.
UHGR
3SK151-GR
Toshiba
2-3J1A
2-3J1A
MOSFET n-type
Dual gate, VHF, 15V, 30mA, 150mW, Ids=6..14mA
Dual gate, VHF, 15V, 30mA, 150mW, Ids=6..14mA
UHH
1.5SMCJ130CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=130V, Vbr=144.0..159.0V, Ipp=7.2A, 1500W(1ms), Bidir.
Vrwm=130V, Vbr=144.0..159.0V, Ipp=7.2A, 1500W(1ms), Bidir.
UHI
1.5SMCJ150CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=150V, Vbr=167.0..185.0V, Ipp=6.2A, 1500W(1ms), Bidir.
Vrwm=150V, Vbr=167.0..185.0V, Ipp=6.2A, 1500W(1ms), Bidir.
UHJ
1.5SMCJ160CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=160V, Vbr=178.0..197.0V, Ipp=5.8A, 1500W(1ms), Bidir.
Vrwm=160V, Vbr=178.0..197.0V, Ipp=5.8A, 1500W(1ms), Bidir.
UHK
1.5SMCJ170CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=170V, Vbr=189.0..209.0V, Ipp=5.5A, 1500W(1ms), Bidir.
Vrwm=170V, Vbr=189.0..209.0V, Ipp=5.5A, 1500W(1ms), Bidir.
UHL
1.5SMCJ188CA
Fagor Electronica
DO-214AB
DO-214AB
Transient voltage supressor
Vrwm=188V, Vbr=209.0..231.0V, Ipp=4.6A, 1500W(1ms), Bidir.
Vrwm=188V, Vbr=209.0..231.0V, Ipp=4.6A, 1500W(1ms), Bidir.
UHN
SN74AUC1G86YZP
Texas Instruments
BGA-5
BGA-5
CMOS logic IC
2-input EXCLUSIVE-OR gate
2-input EXCLUSIVE-OR gate
UHN
SN74AUC2G86YZP
Texas Instruments
BGA-8
BGA-8
CMOS logic IC
Dual 2-input EXCLUSIVE-OR gate
Dual 2-input EXCLUSIVE-OR gate
UHp
BZB84-C5V1
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 5.1V±5%, If=200mA, 300mW
Dual, 5.1V±5%, If=200mA, 300mW
UHp
PZU12DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 11.74..12.24V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 11.74..12.24V, Izt=5mA, Zzt=10, 250mW, H-free
UHR
SN74AUC1G86DCK
Texas Instruments
SC-70-5
SC-70-5
CMOS logic IC
2-input EXCLUSIVE-OR gate
2-input EXCLUSIVE-OR gate
UHt
BZB84-C5V1
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 5.1V±5%, If=200mA, 300mW
Dual, 5.1V±5%, If=200mA, 300mW
UHt
PZU12DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 11.74..12.24V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 11.74..12.24V, Izt=5mA, Zzt=10, 250mW, H-free
UHW
BZB84-C5V1
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 5.1V±5%, If=200mA, 300mW
Dual, 5.1V±5%, If=200mA, 300mW
UHW
PZU12DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 11.74..12.24V, Izt=5mA, Zzt=10, 250mW, H-free
Dual, 11.74..12.24V, Izt=5mA, Zzt=10, 250mW, H-free
UHY
3SK151-Y
Toshiba
2-3J1A
2-3J1A
MOSFET n-type
Dual gate, VHF, 15V, 30mA, 150mW, Ids=3..7mA
Dual gate, VHF, 15V, 30mA, 150mW, Ids=3..7mA