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 'O7'
Marking
Name
Manufacturer/Case
Function
O7
2SA1330-7
NEC Electronics
3MM
3MM
PNP transistor
Sw, Amp, HV, 200V, 100mA, 200mW, 120MHz, B=200..450
Sw, Amp, HV, 200V, 100mA, 200mW, 120MHz, B=200..450
O7
BZD27C18P-M
Vishay Semiconductor
DO-219AB
DO-219AB
Zener diode
16.8..19.1V, Zzt=6, Izt=25mA, 800mW, H-free
16.8..19.1V, Zzt=6, Izt=25mA, 800mW, H-free
O72
SO3903R
SGS-Thomson Microelectronics
SOT-23
SOT-23
NPN transistor
GP, 60V, 200mA, 250mW, B=50..150, >300MHz
GP, 60V, 200mA, 250mW, B=50..150, >300MHz
O79
SO5550R
SGS-Thomson Microelectronics
SOT-23
SOT-23
NPN transistor
HV, 140V, 600mA, 225mW, B=80..250, >300MHz
HV, 140V, 600mA, 225mW, B=80..250, >300MHz