2SB1024 Bipolar Transistor

Characteristics of 2SB1024 Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -80 V
  • Collector-Base Voltage, max: -100 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -4 A
  • Collector Dissipation: 20 W
  • DC Current Gain (hfe): 2000
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-220F

Pinout of 2SB1024

Here is an image showing the pin diagram of this transistor.


Sometimes the "2S" prefix is not marked on the package - the 2SB1024 might only be marked "B1024".

Complementary NPN transistor

The complementary NPN transistor to the 2SB1024 is the 2SD1414.

Replacement and Equivalent for 2SB1024 transistor

You can replace the 2SB1024 with the 2SB1020, 2SB1020A, 2SB1251, 2SB1251-P, 2SB1251-Q, 2SB1252, 2SB1252-P, 2SB1252-Q, 2SB1626, 2SB1626-O, 2SB1626-P, 2SB1626-Y, 2SB601, 2SB601-K, 2SB601-L, 2SB601-M, 2SB673, 2SB674, 2SB751A-P, 2SB751A-Q, 2SB950A, 2SB950A-P, 2SB950A-Q, 2SB951A, 2SB951A-P, 2SB951A-Q, MJF127, MJF127G, MJF6668, MJF6668G or TTB1020B.
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