Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-126
Pinout of 2SB1009-R
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SB1009-R transistor can have a current gain of 180 to 390. The gain of the 2SB1009 will be in the range from 82 to 390, for the 2SB1009-P it will be in the range from 82 to 180, for the 2SB1009-Q it will be in the range from 120 to 270.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SB1009-R might only be marked "B1009-R".
Complementary NPN transistor
The complementary NPN transistor to the 2SB1009-R is the 2SD1380-R.
Replacement and Equivalent for 2SB1009-R transistor