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 'NO'

Marking
Name
Manufacturer/Case
Function
NO
2SA1213-O
Toshiba
SOT-89
PNP transistor
GP, 50V, 2A, 500mW, B=70..140, 100MHz
NO
2SA1213PT-O
Chenmko Enterprise
SOT-89
PNP transistor
GP, 50V, 2A, 500mW, B=70..140, 120MHz
NO
2SC3138-O
Toshiba
SC-59
NPN transistor
HV, Sw, 200V, 50mA, 150mW, 100MHz, B=70..140
NO
2SK1592
NEC Electronics
SOT-89
MOSFET n-type
V-MOS, LogL, 60V, ±0.5A, <2(0.5A)
NO
AAT3526ICX-2.32-200
Advanced Analogic Technologies
SOT-143
Voltage detector IC
2.32V±1.5%, -Reset PPO, -MR
NO
ASM811JEUSF
Alliance Semiconductor
SOT-143
Voltage detector IC
4.0V±1.5%, -Reset PPO, -MR
NO
KRC113S
Korea Electronics
SOT-23
NPN transistor
Sw, 50V, 100mA, 200mW, 200MHz, R1=22k
NO
KRC413
Korea Electronics
SOT-323
NPN transistor
Sw, 50V, 100mA, 100mW, 200MHz, R1=22k
NO
KRC413E
Korea Electronics
SOT-490
NPN transistor
Sw, 50V, 100mA, 100mW, 200MHz, R1=22k
NO
KRC413V
Korea Electronics
VSM
NPN transistor
Sw, 50V, 100mA, 100mW, 200MHz, R1=22k
NO
KRC663E
Korea Electronics
TESV
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1=22k
NO
KRC663U
Korea Electronics
USV
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1=22k
NO
KRC863E
Korea Electronics
TES6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1=22k
NO
KRC863U
Korea Electronics
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1=22k
NO
P4SMA180CA
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=171..189V, Vrwm=154V, 1.7A, 400W(1ms), Bidir.
NO
PT7M7024NLTA

SOT-23-5
Voltage detector IC
2.4V±1.5%, -Reset ODO
NO
PT7M7024NLTAE

SOT-23-5
Voltage detector IC
2.4V±1.5%, -Reset ODO, Lead free