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 'UP'
Marking
Name
Manufacturer/Case
Function
UP
74LVC1G14FW4
Diodes
X2-DFN1010-6
X2-DFN1010-6
CMOS logic IC
Inverter with Schmitt-trigger input
Inverter with Schmitt-trigger input
UP
74LVC1G14FZ4
Diodes
X2-DFN1410-6
X2-DFN1410-6
CMOS logic IC
Inverter with Schmitt-trigger input
Inverter with Schmitt-trigger input
UP
74LVC1G14SE
Diodes
SOT-353
SOT-353
CMOS logic IC
Inverter with Schmitt-trigger input
Inverter with Schmitt-trigger input
UP
74LVC1G14W5
Diodes
SOT-25
SOT-25
CMOS logic IC
Inverter with Schmitt-trigger input
Inverter with Schmitt-trigger input
UP
74LVC1G14Z
Diodes
SOT-553
SOT-553
CMOS logic IC
Inverter with Schmitt-trigger input
Inverter with Schmitt-trigger input
UP
AP7340-135FS4-7
Diodes
X2-DFN1010-4
X2-DFN1010-4
Linear voltage regulator IC
LDO, 1.35V±1%, 150mA, +CE
LDO, 1.35V±1%, 150mA, +CE
UP
BD45432G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
4.3V±1%, -MR, -Reset ODO, 200ms
4.3V±1%, -MR, -Reset ODO, 200ms
Up
BD45E305G-M
Rohm
SSOP-5
SSOP-5
Voltage detector IC
3.0V±1%, -MR, -Reset ODO, Rdt=50ms
3.0V±1%, -MR, -Reset ODO, Rdt=50ms
UP
BZX84J-C68
NXP Semiconductors
SOD-323FL
SOD-323FL
Zener diode
68V±5%, If=250mA, 550mW
68V±5%, If=250mA, 550mW
UP
CD214A-T16CA
Bourns
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=16V, Irsm=15.3A, 400W(1ms), Bidir.
Vrwm=16V, Irsm=15.3A, 400W(1ms), Bidir.
UP
CMDZ11L
Central Semiconductor
SOD-323
SOD-323
Zener diode
10.45..11.55V, Izt=0.5mA, Zzt=80, 250mW
10.45..11.55V, Izt=0.5mA, Zzt=80, 250mW
UP
CZRER15VB-H
Comchip Technology
SOD-723F
SOD-723F
Zener diode
14.63 15.37V, Zzt=32, Izt=5mA, 150mW
14.63 15.37V, Zzt=32, Izt=5mA, 150mW
UP
CZRF15VB
Comchip Technology
1005
1005
Zener diode
14.63..15.37V, Izt=5mA, Zzt=32, 200mW
14.63..15.37V, Izt=5mA, Zzt=32, 200mW
UP
CZRFR15VB-HF
Comchip Technology
1005
1005
Zener diode
14.63..15.37V, Zzt=32, Izt=5mA, 200mW
14.63..15.37V, Zzt=32, Izt=5mA, 200mW
UP
CZRQR15VB
Comchip Technology
0402
0402
Zener diode
14.63..15.37V, Izt=5mA, Zzt=32, 125mW
14.63..15.37V, Izt=5mA, Zzt=32, 125mW
UP
CZRU15VB
Comchip Technology
0603
0603
Zener diode
14.63..15.37V, Izt=5mA, Zzt=32, 150mW
14.63..15.37V, Izt=5mA, Zzt=32, 150mW
UP
CZRUR15VB-HF
Comchip Technology
0603
0603
Zener diode
14.63..15.37V, Zzt=32, Izt=5mA, 150mW
14.63..15.37V, Zzt=32, Izt=5mA, 150mW
UP
FUF2B
Fagor Electronica
DO-214AA
DO-214AA
Diode
U-fast recov. rectif, 100V, 2A, Vf<1.3V(2A), 50ns
U-fast recov. rectif, 100V, 2A, Vf<1.3V(2A), 50ns
UP
GDZ33B-V-G
Vishay Semiconductor
SOD-323
SOD-323
Zener diode
32.15..33.79V, Izt=5mA, Zzt=250, 200mW
32.15..33.79V, Izt=5mA, Zzt=250, 200mW
UP
IXD5127C38JNR
IXYS
SSOT-24
SSOT-24
Voltage detector IC
3.8V±0.8%, +Reset PPO, -MR, 400ms Rt delay
3.8V±0.8%, +Reset PPO, -MR, 400ms Rt delay
UP
KDZ10FVY
Korea Electronics
TFSC
TFSC
Zener diode
9.77..10.21V, Izt=5mA, Zzt=15, 100mW
9.77..10.21V, Izt=5mA, Zzt=15, 100mW
UP
LT4ME16CA
Lite-On Semiconductor
DO-219
DO-219
Transient voltage supressor
Vrwm=16V, Vbr=17.8..19.7V, Ipp=15.3A, 400W(1ms), Bidir.
Vrwm=16V, Vbr=17.8..19.7V, Ipp=15.3A, 400W(1ms), Bidir.
UP
MCP1824T-1802E/OT
Microchip Technology
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA, +CE
LDO, 1.8V±2%, 300mA, +CE
UP
P4SMAJ16CA
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=16V, Vbr=17.8..20.5V, Ipp=15.3A, 400W(1ms), Bidir.
Vrwm=16V, Vbr=17.8..20.5V, Ipp=15.3A, 400W(1ms), Bidir.
UP
P4SMAJ16CA
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=16V, Vbr=17.8..20.5V, Ipp=15.3A, 400W(1ms), Bidir.
Vrwm=16V, Vbr=17.8..20.5V, Ipp=15.3A, 400W(1ms), Bidir.
UP
P4SMAJ16CA
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=16V, Vbr=17.8..19.7V, Ipp=15.3A, 400W(1ms), Bidir.
Vrwm=16V, Vbr=17.8..19.7V, Ipp=15.3A, 400W(1ms), Bidir.
UP
PT7M6315US35D4
Pericom Technology
SOT-143
SOT-143
Voltage detector IC
3.5V±1.5%, 1570ms, -Reset ODO, -MR
3.5V±1.5%, 1570ms, -Reset ODO, -MR
UP
R5323N048B
Ricoh
SOT-23-6
SOT-23-6
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
UP
RP130K471B
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, 4.7V±1%, 150mA
LDO, LN, +CE, 4.7V±1%, 150mA
UP
RP152L014C
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.3V/3.3V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=3.3V/3.3V±1%, 150mA, +CE, CL
UP
SM4T27CA
SGS-Thomson Microelectronics
SOD-6
SOD-6
Transient voltage supressor
Vrwm=27V, 10.7A, 400W(1ms), Bidir.
Vrwm=27V, 10.7A, 400W(1ms), Bidir.
UP
SMA6J16CA
Micro Commercial Components
DO-214AC
DO-214AC
Transient voltage supressor
Vbr=17.8..19.7V, Vrwm=16V, Ipp=23.1A, 600W(1ms), Bidir.
Vbr=17.8..19.7V, Vrwm=16V, Ipp=23.1A, 600W(1ms), Bidir.
UP
SMAJ16CA
Lite-On Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=16.0V, Vbr=17.8..19.7V, Ipp=15.3A, 400W(1ms), Bidir.
Vrwm=16.0V, Vbr=17.8..19.7V, Ipp=15.3A, 400W(1ms), Bidir.
UP
SMAJ16CA
Leimao Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=16V, Vbr=17.8..19.7V, 15.3A, 400W(1ms), Bidir.
Vrwm=16V, Vbr=17.8..19.7V, 15.3A, 400W(1ms), Bidir.
UP
SMAJ16CA
Diodes
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=16V, Vbr=17.8..21.8V, 15.4A, 400W(1ms), Bidir.
Vrwm=16V, Vbr=17.8..21.8V, 15.4A, 400W(1ms), Bidir.
UP
SMAJ16CA
Ruilong Yuan Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=16V, Vbr=17.8..19.7V, 15.3A, 400W(1ms), Bidir.
Vrwm=16V, Vbr=17.8..19.7V, 15.3A, 400W(1ms), Bidir.
UP
SMAJ16CAG
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=16V, Vbr=17.8..20.5V, Ipp=15.4A, 400W(1ms), Bidir.
Vrwm=16V, Vbr=17.8..20.5V, Ipp=15.4A, 400W(1ms), Bidir.
UP
SMBJ48CA
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrm=48V, Vbr=53.3..58.9V, Ipp=7.8A, 600W, Bidir.
Vrm=48V, Vbr=53.3..58.9V, Ipp=7.8A, 600W, Bidir.
UP
SMD15KPA48A
MDE Semiconductor
MDE-1-2
MDE-1-2
Transient voltage supressor
Vrwm=48.0V, Vbr=53.60V, Vcl=77.7V, Ipp=194.3A, 15000W(1ms)
Vrwm=48.0V, Vbr=53.60V, Vcl=77.7V, Ipp=194.3A, 15000W(1ms)
UP
SMD30KPA45A
MDE Semiconductor
MDE-1-1
MDE-1-1
Transient voltage supressor
Vrwm=45.0V, Vbr=50.3V, Vcl=77.4V, Ipp=391.5A, 30000W(1ms)
Vrwm=45.0V, Vbr=50.3V, Vcl=77.4V, Ipp=391.5A, 30000W(1ms)
UP
SMF4L16CAQ
Diodes
DO-219AA
DO-219AA
Transient voltage supressor
Vrwm=16V, Vbr=17.8..19.7V, Ipp=15.3A, 400W(1ms), Bidir.
Vrwm=16V, Vbr=17.8..19.7V, Ipp=15.3A, 400W(1ms), Bidir.
UP
SN74AUC1G74RSE
Texas Instruments
UQFN-8
UQFN-8
CMOS logic IC
Positive edge-triggered D-type flip-flop with set and reset
Positive edge-triggered D-type flip-flop with set and reset
UP
XC6127C38JNR
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
3.8V±0.8%, +Reset PPO, -MR, Rdt=400ms
3.8V±0.8%, +Reset PPO, -MR, Rdt=400ms
UP
XC6223E31BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.15V±1%, 300mA, +CE, ICP
LDO, 3.15V±1%, 300mA, +CE, ICP
UP
XC6237B37B9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Linear voltage regulator IC
LDO, 3.75V±1%, 150mA, +CE
LDO, 3.75V±1%, 150mA, +CE
UP
XC6237B37BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.75V±1%, 150mA, +CE
LDO, 3.75V±1%, 150mA, +CE
UP
XC6604B161MR-G
Torex Semiconductor
SOT-26W
SOT-26W
Linear voltage regulator IC
LDO, 1.6V±20mV, 1A, +CE
LDO, 1.6V±20mV, 1A, +CE
UP-
BZB84-C8V2
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 8.2V±5%, If=200mA, 300mW
Dual, 8.2V±5%, If=200mA, 300mW
UP-
PZU18DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 17.56..18.35V, Izt=5mA, Zzt=20, 250mW, H-free
Dual, 17.56..18.35V, Izt=5mA, Zzt=20, 250mW, H-free
UP2
UM1330P-22
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.2V±2%, 150mA, +CE
LDO, 2.2V±2%, 150mA, +CE
UP3
UM1330P-23
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.3V±2%, 150mA, +CE
LDO, 2.3V±2%, 150mA, +CE
UP4
UM1330P-24
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.4V±2%, 150mA, +CE
LDO, 2.4V±2%, 150mA, +CE
UP5
UM1330P-25
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.5V±2%, 150mA, +CE
LDO, 2.5V±2%, 150mA, +CE
UP6
UM1330P-26
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.6V±2%, 150mA, +CE
LDO, 2.6V±2%, 150mA, +CE
UP7
UM1330P-27
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.7V±2%, 150mA, +CE
LDO, 2.7V±2%, 150mA, +CE
UP8
UM1330P-28
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.8V±2%, 150mA, +CE
LDO, 2.8V±2%, 150mA, +CE
UP9
UM1330P-29
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.9V±2%, 150mA, +CE
LDO, 2.9V±2%, 150mA, +CE
UPA
UM1330P-30
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 3.0V±2%, 150mA, +CE
LDO, 3.0V±2%, 150mA, +CE
UPB
UM1330P-31
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 3.1V±2%, 150mA, +CE
LDO, 3.1V±2%, 150mA, +CE
UPC
UM1330P-32
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 3.2V±2%, 150mA, +CE
LDO, 3.2V±2%, 150mA, +CE
UPD
UM1330P-33
Union Semiconductor
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 3.3V±2%, 150mA, +CE
LDO, 3.3V±2%, 150mA, +CE
UPN
SN74AUC1G74YZP
Texas Instruments
BGA-8
BGA-8
CMOS logic IC
Positive edge-triggered D-type flip-flop with set and reset
Positive edge-triggered D-type flip-flop with set and reset
UPp
BZB84-C8V2
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 8.2V±5%, If=200mA, 300mW
Dual, 8.2V±5%, If=200mA, 300mW
UPp
PZU18DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 17.56..18.35V, Izt=5mA, Zzt=20, 250mW, H-free
Dual, 17.56..18.35V, Izt=5mA, Zzt=20, 250mW, H-free
UPQ
2SC5824-Q
Rohm
MPT3
MPT3
NPN transistor
Sw, 60V, 3A, 500mW, B=120..270, 200MHz
Sw, 60V, 3A, 500mW, B=120..270, 200MHz
UPQ
74LVC1G14QSE
Diodes
SOT-353
SOT-353
CMOS logic IC
Inverter with Schmitt-trigger input
Inverter with Schmitt-trigger input
UPQ
74LVC1G14QW5
Diodes
SOT-25
SOT-25
CMOS logic IC
Inverter with Schmitt-trigger input
Inverter with Schmitt-trigger input
UPR
2SC5824-R
Rohm
MPT3
MPT3
NPN transistor
Sw, 60V, 3A, 500mW, B=180..390, 200MHz
Sw, 60V, 3A, 500mW, B=180..390, 200MHz
UPt
BZB84-C8V2
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 8.2V±5%, If=200mA, 300mW
Dual, 8.2V±5%, If=200mA, 300mW
UPt
PZU18DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 17.56..18.35V, Izt=5mA, Zzt=20, 250mW , H-free
Dual, 17.56..18.35V, Izt=5mA, Zzt=20, 250mW , H-free
UPW
BZB84-C8V2
NXP Semiconductors
SOT-23
SOT-23
Zener diode
Dual, 8.2V±5%, If=200mA, 300mW
Dual, 8.2V±5%, If=200mA, 300mW
UPW
PZU18DB2/DG
NXP Semiconductors
SOT-353
SOT-353
Zener diode
Dual, 17.56..18.35V, Izt=5mA, Zzt=20, 250mW , H-free
Dual, 17.56..18.35V, Izt=5mA, Zzt=20, 250mW , H-free