Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-3P
Pinout of 2SC3181N-O
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SC3181N-O transistor can have a current gain of 55 to 160. The gain of the 2SC3181N will be in the range from 55 to 160, for the 2SC3181N-R it will be in the range from 55 to 110.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SC3181N-O might only be marked "C3181N-O".
Complementary PNP transistor
The complementary PNP transistor to the 2SC3181N-O is the 2SA1264N-O.
Replacement and Equivalent for 2SC3181N-O transistor