Operating and Storage Junction Temperature Range: -55 to +125 °C
Package: TO-126
Pinout of 2SB1141-Q
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SB1141-Q transistor can have a current gain of 70 to 140. The gain of the 2SB1141 will be in the range from 70 to 400, for the 2SB1141-R it will be in the range from 100 to 200, for the 2SB1141-S it will be in the range from 140 to 280, for the 2SB1141-T it will be in the range from 200 to 400.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SB1141-Q might only be marked "B1141-Q".
Complementary NPN transistor
The complementary NPN transistor to the 2SB1141-Q is the 2SD1681-Q.
Replacement and Equivalent for 2SB1141-Q transistor