Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-220F
Pinout of 2SB1097
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SB1097 transistor can have a current gain of 40 to 200. The gain of the 2SB1097-K will be in the range from 100 to 200, for the 2SB1097-L it will be in the range from 80 to 120, for the 2SB1097-M it will be in the range from 40 to 80.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SB1097 might only be marked "B1097".
Complementary NPN transistor
The complementary NPN transistor to the 2SB1097 is the 2SD1588.