BD239B Bipolar Transistor

Characteristics of BD239B Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 80 V
  • Collector-Base Voltage, max: 90 V
  • Emitter-Base Voltage, max: 5 V
  • Collector Current − Continuous, max: 2 A
  • Collector Dissipation: 30 W
  • DC Current Gain (hfe): 40
  • Operating and Storage Junction Temperature Range: -65 to +150 °C
  • Package: TO-220

Pinout of BD239B

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

Complementary PNP transistor

The complementary PNP transistor to the BD239B is the BD240B.

SMD Version of BD239B transistor

The BCP56 (SOT-223), BCP56-10 (SOT-223), BCP56-16 (SOT-223), BCX56 (SOT-89), BCX56-10 (SOT-89), BCX56-16 (SOT-89), BSP43 (SOT-223), BSP52 (SOT-223), BSP52T1 (SOT-223), BSP52T1G (SOT-223), BSP52T3 (SOT-223), BSP52T3G (SOT-223), BSR42 (SOT-89) and BSR43 (SOT-89) is the SMD version of the BD239B transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.

Replacement and Equivalent for BD239B transistor

You can replace the BD239B with the 2N6044, 2N6044G, 2N6045, 2N6045G, 2N6388, 2N6388G, 2N6530, 2N6531, 2N6532, 2N6533, 2SC1827, 2SC1986, 2SC2316, 2SC2331, 2SC2331K, 2SC2331L, 2SC2331M, 2SC2334, 2SC2334K, 2SC2334L, 2SC2334M, 2SC2527, 2SC2528, 2SC3258, 2SC3258-O, 2SC3258-Y, 2SC3308, 2SC3308-O, 2SC3308-Y, 2SC3346, 2SC3346-O, 2SC3346-Y, 2SC3540, 2SC3540-O, 2SC3540-Y, 2SC3710, 2SC3710-O, 2SC3710-Y, 2SC3710A, 2SC3710A-O, 2SC3710A-Y, 2SC3834, 2SC3851A, 2SC3852A, 2SC4007, 2SC4007-E, 2SC4007-F, 2SC4007-G, 2SC4008, 2SC4008-E, 2SC4008-F, 2SC4008-G, 2SC4153, 2SC4381, 2SC4511, 2SC4511-O, 2SC4511-P, 2SC4511-Y, 2SC4512, 2SC4512-O, 2SC4512-P, 2SC4512-Y, 2SC4883, 2SD1138, 2SD1138B, 2SD1138C, 2SD1138D, 2SD1194, 2SD1195, 2SD1196, 2SD1264, 2SD1264-P, 2SD1264-Q, 2SD1265A-O, 2SD1265A-P, 2SD1266A, 2SD1266A-O, 2SD1266A-P, 2SD1266A-Q, 2SD1267A, 2SD1267A-P, 2SD1267A-Q, 2SD1267A-R, 2SD1268, 2SD1268-P, 2SD1268-Q, 2SD1268-R, 2SD1269, 2SD1269-P, 2SD1269-Q, 2SD1269-R, 2SD1270, 2SD1270-P, 2SD1270-Q, 2SD1270-R, 2SD1271, 2SD1271-P, 2SD1271-Q, 2SD1271-R, 2SD1273A, 2SD1273AO, 2SD1273AP, 2SD1273AQ, 2SD1275A, 2SD1275A-P, 2SD1275A-Q, 2SD1276A, 2SD1276A-P, 2SD1276A-Q, 2SD1277A, 2SD1277A-P, 2SD1277A-Q, 2SD1355, 2SD1355-O, 2SD1355-R, 2SD1355-Y, 2SD1356, 2SD1356-O, 2SD1356-R, 2SD1356-Y, 2SD1362, 2SD1362-O, 2SD1362-Y, 2SD1407, 2SD1407-O, 2SD1407-R, 2SD1407-Y, 2SD1407A, 2SD1407A-O, 2SD1407A-R, 2SD1407A-Y, 2SD1408, 2SD1408-O, 2SD1408-R, 2SD1408-Y, 2SD1411, 2SD1411-O, 2SD1411-Y, 2SD1411A, 2SD1411A-O, 2SD1411A-Y, 2SD1414, 2SD1415, 2SD1415A, 2SD1763, 2SD1763-E, 2SD1763-F, 2SD1828, 2SD1829, 2SD1830, 2SD1890, 2SD1890-P, 2SD1890-Q, 2SD1891, 2SD1891-P, 2SD1891-Q, 2SD1892, 2SD1892-P, 2SD1892-Q, 2SD2059, 2SD2059-O, 2SD2059-R, 2SD2059-Y, 2SD2060, 2SD2060-O, 2SD2060-R, 2SD2060-Y, 2SD2241, 2SD2374A, 2SD2374A-P, 2SD2374A-Q, 2SD2495, 2SD2495-O, 2SD2495-P, 2SD2495-Y, 2SD363, 2SD363-O, 2SD363-R, 2SD363-Y, 2SD389A-O, 2SD389A-P, 2SD401, 2SD401-G, 2SD401-O, 2SD401-R, 2SD401-Y, 2SD401A, 2SD401A-K, 2SD401A-L, 2SD401A-M, 2SD402, 2SD525, 2SD525-O, 2SD525-R, 2SD525-Y, 2SD526, 2SD526-O, 2SD526-R, 2SD526-Y, 2SD560, 2SD560-KB, 2SD560-LB, 2SD560-MB, 2SD569, 2SD569-K, 2SD569-L, 2SD569-M, 2SD613, 2SD613-C, 2SD613-D, 2SD613-E, 2SD613-F, 2SD633, 2SD634, 2SD743, 2SD743-Q, 2SD743-R, 2SD743-S, 2SD743A, 2SD743A-Q, 2SD743A-R, 2SD743A-S, 2SD812, 2SD812-P, 2SD812-Q, 2SD812-R, 2SD836A, 2SD836A-P, 2SD836A-Q, 2SD836A-R, 2SD837A, 2SD837A-P, 2SD837A-Q, 2SD837A-R, 2SD856A, 2SD856A-P, 2SD856A-Q, 2SD856A-R, 2SD857A, 2SD857A-P, 2SD857A-Q, 2SD857A-R, 2SD866, 2SD866-P, 2SD866-Q, 2SD866-R, 2SD866A, 2SD866A-P, 2SD866A-Q, 2SD866A-R, BD239C, BD537, BD537K, BD539B, BD539C, BD539D, BD543B, BD543C, BD545B, BD545C, BD647, BD649, BD651, BD899, BD899A, BD901, BD937, BD937F, BD939, BD939F, BD941, BD941F, BD951, BD953, BD955, BDT61A, BDT61B, BDT61C, BDT63A, BDT63B, BDT63C, BDT65A, BDT65B, BDT65C, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDW23B, BDW23C, BDW41, BDW41G, BDW42, BDW42G, BDW43, BDW53B, BDW53C, BDW53D, BDW63B, BDW63C, BDW63D, BDW73B, BDW73C, BDW73D, BDW93B, BDW93C, BDW93CF, BDX33B, BDX33BG, BDX33C, BDX33CG, BDX33D, BDX53B, BDX53BG, BDX53C, BDX53CG, BDX53D, BDX53E, BDX53F, D44H11, D44H11FP, KSB601, KSB601-O, KSB601-R, KSB601-Y, KSC2334, KSC2334O, KSC2334R, KSC2334Y, KSD1408, KSD1408-O, KSD1408-R, KSD1408-Y, KSD363, KSD363-O, KSD363-R, KSD363-Y, KSD401, KSD401-G, KSD401-Y, KSD526, KSD526-O, KSD526-R, KSD526-Y, KSD560, KSD560-O, KSD560-R, KSD560-Y, KSD569, KSD569-O, KSD569-R, KSD569-Y, KTC2018, KTC2018-O, KTC2018-Y, KTC2027, KTC2027-O, KTC2027-Y, KTC2028, KTC2028O, KTC2028Y, KTD2059, KTD2059O, KTD2059R, KTD2059Y, KTD2060, KTD2060O, KTD2060R, KTD2060Y, MJE15028, MJE15028G, MJE15030, MJE15030G, MJE802T, MJE803T, MJF122, MJF122G, MJF15030, MJF15030G, MJF6388, MJF6388G, NTE152, NTE375, TIP101, TIP101G, TIP102, TIP102G, TIP111, TIP111G, TIP112, TIP112G, TIP121, TIP121G, TIP122, TIP122G, TIP131, TIP131G, TIP132, TIP132G, TIP141T, TIP142T, TTC3710B or TTD1415B.
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