Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-220
Pinout of 2SA1008K
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SA1008K transistor can have a current gain of 100 to 200. The gain of the 2SA1008 will be in the range from 40 to 200, for the 2SA1008L it will be in the range from 60 to 120, for the 2SA1008M it will be in the range from 40 to 80.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SA1008K might only be marked "A1008K".
Complementary NPN transistor
The complementary NPN transistor to the 2SA1008K is the 2SC2331K.
Replacement and Equivalent for 2SA1008K transistor