Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-202
Pinout of 2SA634-L
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SA634-L transistor can have a current gain of 80 to 160. The gain of the 2SA634 will be in the range from 40 to 250, for the 2SA634-K it will be in the range from 120 to 250, for the 2SA634-M it will be in the range from 50 to 100, for the 2SA634-N it will be in the range from 40 to 60.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SA634-L might only be marked "A634-L".
Complementary NPN transistor
The complementary NPN transistor to the 2SA634-L is the 2SC1096-L.
Replacement and Equivalent for 2SA634-L transistor