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 'UU'
Marking
Name
Manufacturer/Case
Function
UU
3SK226
Toshiba
SOT-143
SOT-143
MOSFET n-type
Dual gate, FM/VHF, 13.5V, Idss>0V
Dual gate, FM/VHF, 13.5V, Idss>0V
UU
74LVC1G04FW4
Diodes
X2-DFN1010-6
X2-DFN1010-6
CMOS logic IC
Single inverter
Single inverter
UU
74LVC1G04FZ4
Diodes
X2-DFN1410-6
X2-DFN1410-6
CMOS logic IC
Single inverter
Single inverter
UU
74LVC1G04SE
Diodes
SOT-353
SOT-353
CMOS logic IC
Single inverter
Single inverter
UU
74LVC1G04W5
Diodes
SOT-25
SOT-25
CMOS logic IC
Single inverter
Single inverter
UU
74LVC1G04Z
Diodes
SOT-553
SOT-553
CMOS logic IC
Single inverter
Single inverter
UU
APE8865U4-32
Advanced Power Electronics
SC-70-4L
SC-70-4L
Linear voltage regulator IC
LDO, 3.2±2%, 300mA, +CE
LDO, 3.2±2%, 300mA, +CE
UU
APE8865U5-32
Advanced Power Electronics
SC-70-5L
SC-70-5L
Linear voltage regulator IC
LDO, 3.2±2%, 300mA, +CE
LDO, 3.2±2%, 300mA, +CE
UU
AX6608-32A5
AXElite Technology
SC-70-5L
SC-70-5L
Linear voltage regulator IC
LDO, 3.2V±2%, 300mA, +CE
LDO, 3.2V±2%, 300mA, +CE
UU
AX6608-32B
AXElite Technology
SOT-23-5L
SOT-23-5L
Linear voltage regulator IC
LDO, 3.2V±2%, 300mA, +CE
LDO, 3.2V±2%, 300mA, +CE
UU
AX6608-32SC
AXElite Technology
SC-82-4
SC-82-4
Linear voltage regulator IC
LDO, 3.2V±2%, 300mA, +CE
LDO, 3.2V±2%, 300mA, +CE
UU
AX6608-32Z6
AXElite Technology
TDFN-6L
TDFN-6L
Linear voltage regulator IC
LDO, 3.2V±2%, 300mA, +CE
LDO, 3.2V±2%, 300mA, +CE
UU
BD45382G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
3.8V±1%, -MR, -Reset ODO, 200ms
3.8V±1%, -MR, -Reset ODO, 200ms
UU
BZX84J-C7V5
NXP Semiconductors
SOD-323FL
SOD-323FL
Zener diode
7.5V±5%, If=250mA, 550mW
7.5V±5%, If=250mA, 550mW
UU
CZRER24VB-H
Comchip Technology
SOD-723F
SOD-723F
Zener diode
23.40 24.60V, Zzt=62, Izt=5mA, 150mW
23.40 24.60V, Zzt=62, Izt=5mA, 150mW
UU
CZRF24VB
Comchip Technology
1005
1005
Zener diode
23.4..24.6V, Izt=5mA, Zzt=62, 200mW
23.4..24.6V, Izt=5mA, Zzt=62, 200mW
UU
CZRFR24VB-HF
Comchip Technology
1005
1005
Zener diode
23.40..24.60V, Zzt=62, Izt=5mA, 200mW
23.40..24.60V, Zzt=62, Izt=5mA, 200mW
UU
CZRQR24VB
Comchip Technology
0402
0402
Zener diode
23.40..24.60V, Izt=5mA, Zzt=62, 125mW
23.40..24.60V, Izt=5mA, Zzt=62, 125mW
UU
CZRU24VB
Comchip Technology
0603
0603
Zener diode
23.40..24.60V, Izt=5mA, Zzt=62, 150mW
23.40..24.60V, Izt=5mA, Zzt=62, 150mW
UU
CZRUR24VB-HF
Comchip Technology
0603
0603
Zener diode
23.40..24.60V, Zzt=62, Izt=5mA, 150mW
23.40..24.60V, Zzt=62, Izt=5mA, 150mW
UU
FUF2M
Fagor Electronica
DO-214AA
DO-214AA
Diode
U-fast recov. rectif, 1000V, 2A, Vf<1.7V(2A), 75ns
U-fast recov. rectif, 1000V, 2A, Vf<1.7V(2A), 75ns
UU
IXD5127C46JNR
IXYS
SSOT-24
SSOT-24
Voltage detector IC
4.6V±0.8%, +Reset PPO, -MR, 400ms Rt delay
4.6V±0.8%, +Reset PPO, -MR, 400ms Rt delay
UU
NC7S14L
Fairchild Semiconductor
MicroPak-6
MicroPak-6
CMOS logic IC
Inverter with Schmitt-trigger input
Inverter with Schmitt-trigger input
UU
P4SMAJ20C
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=20V, Vbr=22.2..28.1V, Ipp=11.1A, 400W(1ms), Bidir.
Vrwm=20V, Vbr=22.2..28.1V, Ipp=11.1A, 400W(1ms), Bidir.
UU
P4SMAJ20C
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=20V, Vbr=22.2..27.1V, Ipp=11.1A, 400W(1ms), Bidir.
Vrwm=20V, Vbr=22.2..27.1V, Ipp=11.1A, 400W(1ms), Bidir.
UU
P4SMAJ20C
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=20V, Vbr=22.2..28.1V, Ipp=11.1A, 400W(1ms), Bidir.
Vrwm=20V, Vbr=22.2..28.1V, Ipp=11.1A, 400W(1ms), Bidir.
UU
PT7M6314US37D3
Pericom Technology
SOT-143
SOT-143
Voltage detector IC
3.7V±1.5%, 200ms, -Reset PPO, -MR
3.7V±1.5%, 200ms, -Reset PPO, -MR
UU
R5323N053B
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.5V/3.0V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=2.5V/3.0V±1%, 150mA, +CE, CL
UU
RP152L019C
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.5V/2.6V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=1.5V/2.6V±1%, 150mA, +CE, CL
UU
SM4T36C
SGS-Thomson Microelectronics
SOD-6
SOD-6
Transient voltage supressor
Vrwm=36V, 8A, 400W(1ms), Bidir.
Vrwm=36V, 8A, 400W(1ms), Bidir.
UU
SMAJ20CG
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=20V, Vbr=22.2..28.1V, Ipp=11.2A, 400W(1ms), Bidir.
Vrwm=20V, Vbr=22.2..28.1V, Ipp=11.2A, 400W(1ms), Bidir.
UU
SMBJ85CA
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrm=85V, Vbr=94.4..104V, Ipp=4.4A, 600W, Bidir.
Vrm=85V, Vbr=94.4..104V, Ipp=4.4A, 600W, Bidir.
UU
SMD15KPA64A
MDE Semiconductor
MDE-1-2
MDE-1-2
Transient voltage supressor
Vrwm=64.0V, Vbr=71.50V, Vcl=104.2V, Ipp=144.9A, 15000W(1ms)
Vrwm=64.0V, Vbr=71.50V, Vcl=104.2V, Ipp=144.9A, 15000W(1ms)
UU
SMD30KPA60A
MDE Semiconductor
MDE-1-1
MDE-1-1
Transient voltage supressor
Vrwm=60.0V, Vbr=67.0V, Vcl=102.0V, Ipp=297.1A, 30000W(1ms)
Vrwm=60.0V, Vbr=67.0V, Vcl=102.0V, Ipp=297.1A, 30000W(1ms)
UU
XC6127C46JNR
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
4.6V±0.8%, +Reset PPO, -MR, Rdt=400ms
4.6V±0.8%, +Reset PPO, -MR, Rdt=400ms
UU
XC6223E35BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.55V±1%, 300mA, +CE, ICP
LDO, 3.55V±1%, 300mA, +CE, ICP
UU
XC6237B39B9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Linear voltage regulator IC
LDO, 3.95V±1%, 150mA, +CE
LDO, 3.95V±1%, 150mA, +CE
UU
XC6237B39BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.95V±1%, 150mA, +CE
LDO, 3.95V±1%, 150mA, +CE
UU-
BZB84-C12
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 12V±5%, If=200mA, 300mW
Dual, 12V±5%, If=200mA, 300mW
UU4R
SN74AUC1GU04DBV
Texas Instruments
SOT-23-5
SOT-23-5
CMOS logic IC
Single unbuffered inverter
Single unbuffered inverter
UU4R
SN74AUC2GU04DBV
Texas Instruments
SOT-23-6
SOT-23-6
CMOS logic IC
Dual unbuffered inverter
Dual unbuffered inverter
UU4R
SN74AUC2GU04DCK
Texas Instruments
SC-70-6
SC-70-6
CMOS logic IC
Dual unbuffered inverter
Dual unbuffered inverter
UUp
BZB84-C12
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 12V±5%, If=200mA, 300mW
Dual, 12V±5%, If=200mA, 300mW
UUQ
74LVC1G04QSE
Diodes
SOT-353
SOT-353
CMOS logic IC
Single inverter
Single inverter
UUQ
74LVC1G04QW5
Diodes
SOT-25
SOT-25
CMOS logic IC
Single inverter
Single inverter
UUt
BZB84-C12
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 12V±5%, If=200mA, 300mW
Dual, 12V±5%, If=200mA, 300mW
UUW
BZB84-C12
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 12V±5%, If=200mA, 300mW
Dual, 12V±5%, If=200mA, 300mW