Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-220F
Pinout of 2SB946-Q
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SB946-Q transistor can have a current gain of 90 to 180. The gain of the 2SB946 will be in the range from 60 to 260, for the 2SB946-P it will be in the range from 130 to 260, for the 2SB946-R it will be in the range from 60 to 120.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SB946-Q might only be marked "B946-Q".
Complementary NPN transistor
The complementary NPN transistor to the 2SB946-Q is the 2SD1271-Q.
Replacement and Equivalent for 2SB946-Q transistor