The ultimate SMD marking codes database

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 'NU'

Marking
Name
Manufacturer/Case
Function
NU
2SD1781KPT-R
Chenmko Enterprise
SOT-23
NPN transistor
AF, Sw, 32V, 800mA, B=180..390, 150MHz
NU
2SK2111
NEC Electronics
SOT-89
MOSFET n-type
V-MOS, LogL, 60V, ±1A<0.45(0.5A)
NU
AP7313-18SA
Diodes
SOT-23
Linear voltage regulator IC
LDO, 1.8V±2%, 150mA
NU
ASM812JEUSF
Alliance Semiconductor
SOT-143
Voltage detector IC
4.0V±1.5%, +Reset PPO, -MR
NU
DRC9144G
Panasonic
SSMini3-F3-B
NPN transistor
Switching, 50V, 100mA, 125mW, R2=47k
NU
EUP7201-1.8/2.6U

USP-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.8V/2.6V±2%, 150mA, +CE
NU
EUP7201-1.8/2.6V

SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1/8V/2.6V±2%, 150mA, +CE
NU
KRC245S
Korea Electronics
SOT-23
NPN transistor
Sw, 50V, 800mA, 200mW, 200MHz, R1/R2=1k/10k
NU
P6SMB220
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=220V, Vbr=209..231V, 1.83A, 600W(1ms)
NU
P6SMBJ85
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=85V, Vbr=94.4..119.2V, 3.9A, 600W(1ms)
NU
PT7M7026NLTA

SOT-23-5
Voltage detector IC
2.6V±1.5%, -Reset ODO
NU
PT7M7026NLTAE

SOT-23-5
Voltage detector IC
2.6V±1.5%, -Reset ODO, Lead free
NU
PZU4.7B2A/DG
Philips
SOD-323
Zener diode
4.7V±2%, If=200mA, 320mW, halogen-free
NU
R1122N481A
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 4.8V±2%, 150mA, -CE
NU
R5323N027B
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.8V/2.5V±1%, 150mA, +CE, CL
NU
SMBG85
Vishay Semiconductor
DO-215AA
Transient voltage supressor
Vrwm=85V, Vbr=94.4..119.2V, 3.9A, 600W(1ms)
NU
SMBJ85
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=85V, Vbr=94.4..119.2V, 3.9A, 600W(1ms)
NU
TV06B850K-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=85.0V, Vbr=94.40..115.0V, Ipp=3.97A, 600W(1ms)
NU
XC6109N35AN
Torex Semiconductor
SSOT-24
Voltage detector IC
3.5V±2%, +Reset ODO
NU
XC6119N45ANR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.5V±2%, -Reset ODO
NU
XC6127C46DNR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.6V±0.8%, -Reset PPO, -MR, Rt=400ms
NU
XC6225B102NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.0V±30mV, 30mA, +CE, CL
NU18
MIC5247-1.8BD5
Micrel
TSOT-23-5
Linear voltage regulator IC
LDO, 1.8V±1%, 150mA, +CE, Pb-free
NU18
MIC5247-1.8BD5
Micrel
TSOT-23-5
Linear voltage regulator IC
LDO, 1.8V±1%, 150mA, +CE
NU20
MIC5247-2.0BD5
Micrel
TSOT-23-5
Linear voltage regulator IC
LDO, 2.0V±1%, 150mA, +CE, Pb-free
NU20
MIC5247-2.0BD5
Micrel
TSOT-23-5
Linear voltage regulator IC
LDO, 2.0V±1%, 150mA, +CE
NU8
XC6222D08BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 0.85V±20mV, 700mA, +CE, CL, PDR
NU8
XC6222D08BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 0.85V±20mV, 700mA, +CE, CL, PDR
NU8
XC6222D08BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 0.85V±20mV, 700mA, +CE, CL, PDR
NU9
XC6222D09BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 0.95V±20mV, 700mA, +CE, CL, PDR
NU9
XC6222D09BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 0.95V±20mV, 700mA, +CE, CL, PDR
NU9
XC6222D09BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 0.95V±20mV, 700mA, +CE, CL, PDR
NUA
XC6222D10BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 1.05V±20mV, 700mA, +CE, CL, PDR
NUA
XC6222D10BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 1.05V±20mV, 700mA, +CE, CL, PDR
NUA
XC6222D10BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 1.05V±20mV, 700mA, +CE, CL, PDR
NUB
XC6222D11BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 1.15V±20mV, 700mA, +CE, CL, PDR
NUB
XC6222D11BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 1.15V±20mV, 700mA, +CE, CL, PDR
NUB
XC6222D11BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 1.15V±20mV, 700mA, +CE, CL, PDR
NUC
XC6222D12BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 1.25V±20mV, 700mA, +CE, CL, PDR
NUC
XC6222D12BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 1.25V±20mV, 700mA, +CE, CL, PDR
NUC
XC6222D12BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 1.25V±20mV, 700mA, +CE, CL, PDR
NUD
XC6222D13BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 1.35V±20mV, 700mA, +CE, CL, PDR
NUD
XC6222D13BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 1.35V±20mV, 700mA, +CE, CL, PDR
NUD
XC6222D13BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 1.35V±20mV, 700mA, +CE, CL, PDR
NUE
SM2T14A
SGS-Thomson Microelectronics
DO-216AA
Transient voltage supressor
Vrwm=12V, 20A, 200W(1ms)
NUE
XC6222D14BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 1.45V±20mV, 700mA, +CE, CL, PDR
NUE
XC6222D14BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 1.45V±20mV, 700mA, +CE, CL, PDR
NUE
XC6222D14BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 1.45V±20mV, 700mA, +CE, CL, PDR
NUF
XC6222D15BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 1.55V±20mV, 700mA, +CE, CL, PDR
NUF
XC6222D15BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 1.55V±20mV, 700mA, +CE, CL, PDR
NUF
XC6222D15BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 1.55V±20mV, 700mA, +CE, CL, PDR
NUH
XC6222D16BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 1.65V±20mV, 700mA, +CE, CL, PDR
NUH
XC6222D16BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 1.65V±20mV, 700mA, +CE, CL, PDR
NUH
XC6222D16BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 1.65V±20mV, 700mA, +CE, CL, PDR
NUJ
P6SMB220
Taiwan Semiconductor Company
DO-214AA
Transient voltage supressor
Vrwm=220V, Vbr=209..231V, 1.83A, 600W(1ms)
NUK
XC6222D17BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 1.75V±20mV, 700mA, +CE, CL, PDR
NUK
XC6222D17BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 1.75V±20mV, 700mA, +CE, CL, PDR
NUK
XC6222D17BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 1.75V±20mV, 700mA, +CE, CL, PDR
NUL
XC6222D18BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 1.85V±20mV, 700mA, +CE, CL, PDR
NUL
XC6222D18BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 1.85V±20mV, 700mA, +CE, CL, PDR
NUL
XC6222D18BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 1.85V±20mV, 700mA, +CE, CL, PDR
NUM
XC6222D19BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 1.95V±20mV, 700mA, +CE, CL, PDR
NUM
XC6222D19BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 1.95V±20mV, 700mA, +CE, CL, PDR
NUM
XC6222D19BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 1.95V±20mV, 700mA, +CE, CL, PDR
NUN
XC6222D20BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 2.05V±1%, 700mA, +CE, CL, PDR
NUN
XC6222D20BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 2.05V±1%, 700mA, +CE, CL, PDR
NUN
XC6222D20BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 2.05V±1%, 700mA, +CE, CL, PDR
NUP
XC6222D21BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 2.15V±1%, 700mA, +CE, CL, PDR
NUP
XC6222D21BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 2.15V±1%, 700mA, +CE, CL, PDR
NUP
XC6222D21BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 2.15V±1%, 700mA, +CE, CL, PDR
NUR
XC6222D22BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 2.25V±1%, 700mA, +CE, CL, PDR
NUR
XC6222D22BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 2.25V±1%, 700mA, +CE, CL, PDR
NUR
XC6222D22BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 2.25V±1%, 700mA, +CE, CL, PDR
NUS
XC6222D23BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 2.35V±1%, 700mA, +CE, CL, PDR
NUS
XC6222D23BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 2.35V±1%, 700mA, +CE, CL, PDR
NUS
XC6222D23BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 2.35V±1%, 700mA, +CE, CL, PDR
NUT
XC6222D24BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 2.45V±1%, 700mA, +CE, CL, PDR
NUT
XC6222D24BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 2.45V±1%, 700mA, +CE, CL, PDR
NUT
XC6222D24BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 2.45V±1%, 700mA, +CE, CL, PDR
NUU
XC6222D25BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 2.55V±1%, 700mA, +CE, CL, PDR
NUU
XC6222D25BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 2.55V±1%, 700mA, +CE, CL, PDR
NUU
XC6222D25BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 2.55V±1%, 700mA, +CE, CL, PDR
NUV
XC6222D26BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 2.65V±1%, 700mA, +CE, CL, PDR
NUV
XC6222D26BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 2.65V±1%, 700mA, +CE, CL, PDR
NUV
XC6222D26BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 2.65V±1%, 700mA, +CE, CL, PDR
NUX
XC6222D27BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 2.75V±1%, 700mA, +CE, CL, PDR
NUX
XC6222D27BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 2.75V±1%, 700mA, +CE, CL, PDR
NUX
XC6222D27BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 2.75V±1%, 700mA, +CE, CL, PDR
NUY
XC6222D28BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 2.85V±1%, 700mA, +CE, CL, PDR
NUY
XC6222D28BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 2.85V±1%, 700mA, +CE, CL, PDR
NUY
XC6222D28BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 2.85V±1%, 700mA, +CE, CL, PDR
NUZ
XC6222D29BER-G
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 2.95V±1%, 700mA, +CE, CL, PDR
NUZ
XC6222D29BMR-G
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 2.95V±1%, 700mA, +CE, CL, PDR
NUZ
XC6222D29BPR-G
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 2.95V±1%, 700mA, +CE, CL, PDR