BD244B Bipolar Transistor

Characteristics of BD244B Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -80 V
  • Collector-Base Voltage, max: -80 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -6 A
  • Collector Dissipation: 65 W
  • DC Current Gain (hfe): 30
  • Operating and Storage Junction Temperature Range: -65 to +150 °C
  • Package: TO-220

Pinout of BD244B

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

Complementary NPN transistor

The complementary NPN transistor to the BD244B is the BD243B.

SMD Version of BD244B transistor

The BDP952 (SOT-223) is the SMD version of the BD244B transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.

Replacement and Equivalent for BD244B transistor

You can replace the BD244B with the 2N6041, 2N6041G, 2N6042, 2N6042G, 2N6668, 2N6668G, 2SA1010, 2SA1010K, 2SA1010L, 2SA1010M, 2SA1077, 2SA1329, 2SA1329-O, 2SA1329-Y, 2SA1452, 2SA1452-O, 2SA1452-Y, 2SA1452A, 2SA1452A-O, 2SA1452A-Y, 2SA1725, 2SA1725-O, 2SA1725-P, 2SA1725-Y, 2SA1726, 2SA1726-O, 2SA1726-P, 2SA1726-Y, 2SA771, 2SB1018, 2SB1018-O, 2SB1018-Y, 2SB1018A, 2SB1018A-O, 2SB1018A-Y, 2SB1020, 2SB1020A, 2SB1228, 2SB1626, 2SB1626-O, 2SB1626-P, 2SB1626-Y, 2SB633, 2SB633-C, 2SB633-D, 2SB633-E, 2SB633-F, 2SB673, 2SB674, 2SB708, 2SB708-O, 2SB708-R, 2SB708-Y, 2SB870, 2SB870-P, 2SB870-Q, 2SB870-R, 2SB886, 2SB946, 2SB946-P, 2SB946-Q, 2SB946-R, 2SB951A, 2SB951A-P, 2SB951A-Q, 2SB992, 2SB992-O, 2SB992-Y, BD244C, BD538, BD538J, BD538K, BD544B, BD544C, BD546B, BD546C, BD648, BD650, BD652, BD800, BD802, BD810, BD900, BD900A, BD902, BDT62A, BDT62B, BDT62C, BDT64A, BDT64B, BDT64C, BDT84, BDT84F, BDT86, BDT86F, BDT88, BDT88F, BDW24B, BDW24C, BDW46, BDW46G, BDW47, BDW47G, BDW48, BDW64B, BDW64C, BDW64D, BDW74B, BDW74C, BDW74D, BDW94B, BDW94C, BDW94CF, BDX34B, BDX34BG, BDX34C, BDX34CG, BDX34D, BDX54B, BDX54BG, BDX54C, BDX54CG, BDX54D, BDX54E, BDX54F, BDX78, D45H11, D45H11FP, KSA1010, KSA1010O, KSA1010R, KSA1010Y, KSB708, KSB708-O, KSB708-R, KSB708-Y, MJE15029, MJE15029G, MJE15031, MJE15031G, MJF15031, MJF15031G, MJF6668, MJF6668G, TIP106, TIP106G, TIP107, TIP107G, TIP136, TIP136G, TIP137, TIP137G, TIP146T, TIP147T, TTA1452B, TTB1020B or TTB1452B.

Equivalent

Same transistor is also available in:
  • TO-3P package, BD245A: 80 watts
  • TO-3P package, BD246: 80 watts
  • TO-3P package, BD246C: 80 watts
  • TO-3P package, BD249A: 125 watts
  • TO-3P package, BD250B: 125 watts
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