2SB1020 Bipolar Transistor

Characteristics of 2SB1020 Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -100 V
  • Collector-Base Voltage, max: -100 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -7 A
  • Collector Dissipation: 30 W
  • DC Current Gain (hfe): 2000 to 15000
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-220F

Pinout of 2SB1020

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


Sometimes the "2S" prefix is not marked on the package - the 2SB1020 might only be marked "B1020".

Complementary NPN transistor

The complementary NPN transistor to the 2SB1020 is the 2SD1415.

Replacement and Equivalent for 2SB1020 transistor

You can replace the 2SB1020 with the 2N6042, 2N6042G, 2SB1020A, 2SB1228, 2SB673, 2SB886, BD544C, BD546C, BD650, BD652, BD802, BD902, BDT62B, BDT62C, BDT64B, BDT64C, BDT86, BDT86F, BDT88, BDT88F, BDW47, BDW47G, BDW48, BDW74C, BDW74D, BDX34C, BDX34CG, BDX34D, BDX54C, BDX54CG, BDX54D, BDX54E, BDX54F, MJE15029, MJE15029G, MJE15031, MJE15031G, MJF15031, MJF15031G, TIP107, TIP107G, TIP137, TIP137G, TIP147T or TTB1020B.
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