BD240B Bipolar Transistor

• Type: PNP
• 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 (h_fe): 40
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.The complementary NPN transistor to the BD240B is the BD239B.The BCP53 (SOT-223), BCP53-10 (SOT-223), BCP53-16 (SOT-223), BCX53 (SOT-89), BCX53-10 (SOT-89), BCX53-16 (SOT-89), BSP32 (SOT-223), BSP33 (SOT-223), BSP62 (SOT-223), BSP62T1 (SOT-223), BSP62T1G (SOT-223), BSP62T3 (SOT-223), BSP62T3G (SOT-223), BSR32 (SOT-89) and BSR33 (SOT-89) is the SMD version of the BD240B transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the BD240B with the 2N6041, 2N6041G, 2N6042, 2N6042G, 2N6668, 2N6668G, 2SA1008, 2SA1008K, 2SA1008L, 2SA1008M, 2SA1010, 2SA1010K, 2SA1010L, 2SA1010M, 2SA1077, 2SA1078, 2SA1293, 2SA1293-O, 2SA1293-Y, 2SA1308, 2SA1308-O, 2SA1308-Y, 2SA1329, 2SA1329-O, 2SA1329-Y, 2SA1388, 2SA1388-O, 2SA1388-Y, 2SA1452, 2SA1452-O, 2SA1452-Y, 2SA1452A, 2SA1452A-O, 2SA1452A-Y, 2SA1488A, 2SA1634, 2SA1634-D, 2SA1634-E, 2SA1634-F, 2SA1635, 2SA1635-D, 2SA1635-E, 2SA1635-F, 2SA1667, 2SA1725, 2SA1725-O, 2SA1725-P, 2SA1725-Y, 2SA1726, 2SA1726-O, 2SA1726-P, 2SA1726-Y, 2SA1859, 2SA769, 2SA771, 2SB1016, 2SB1016-O, 2SB1016-R, 2SB1016-Y, 2SB1016A, 2SB1016A-O, 2SB1016A-Y, 2SB1017, 2SB1017-O, 2SB1017-R, 2SB1017-Y, 2SB1018, 2SB1018-O, 2SB1018-Y, 2SB1018A, 2SB1018A-O, 2SB1018A-Y, 2SB1020, 2SB1020A, 2SB1024, 2SB1090, 2SB1090-K, 2SB1090-L, 2SB1090-M, 2SB1226, 2SB1227, 2SB1228, 2SB1250, 2SB1250-P, 2SB1250-Q, 2SB1251, 2SB1251-P, 2SB1251-Q, 2SB1252, 2SB1252-P, 2SB1252-Q, 2SB1367, 2SB1367-O, 2SB1367-R, 2SB1367-Y, 2SB1368, 2SB1368-O, 2SB1368-R, 2SB1368-Y, 2SB1481, 2SB1548A, 2SB1548A-P, 2SB1548A-Q, 2SB1626, 2SB1626-O, 2SB1626-P, 2SB1626-Y, 2SB546, 2SB546-O, 2SB546-R, 2SB546-Y, 2SB546A, 2SB546A-K, 2SB546A-L, 2SB546A-M, 2SB547, 2SB595, 2SB595-O, 2SB595-R, 2SB595-Y, 2SB596, 2SB596-O, 2SB596-R, 2SB596-Y, 2SB601, 2SB601-K, 2SB601-L, 2SB601-M, 2SB633, 2SB633-C, 2SB633-D, 2SB633-E, 2SB633-F, 2SB673, 2SB674, 2SB703, 2SB703-Q, 2SB703-R, 2SB703-S, 2SB703A, 2SB703A-Q, 2SB703A-R, 2SB703A-S, 2SB708, 2SB708-O, 2SB708-R, 2SB708-Y, 2SB747, 2SB747-P, 2SB747-Q, 2SB747-R, 2SB750A, 2SB750A-P, 2SB750A-Q, 2SB750A-R, 2SB751A, 2SB751A-P, 2SB751A-Q, 2SB751A-R, 2SB761A, 2SB761A-P, 2SB761A-Q, 2SB761A-R, 2SB762A, 2SB762A-P, 2SB762A-Q, 2SB762A-R, 2SB861, 2SB861B, 2SB861C, 2SB870, 2SB870-P, 2SB870-Q, 2SB870-R, 2SB884, 2SB885, 2SB886, 2SB940, 2SB940-P, 2SB940-Q, 2SB941A, 2SB941A-P, 2SB941A-Q, 2SB942A, 2SB942A-P, 2SB942A-Q, 2SB942A-R, 2SB943, 2SB943-P, 2SB943-Q, 2SB944, 2SB944-P, 2SB944-Q, 2SB945, 2SB945-P, 2SB945-Q, 2SB945-R, 2SB946, 2SB946-P, 2SB946-Q, 2SB946-R, 2SB949A, 2SB949A-P, 2SB949A-Q, 2SB950A, 2SB950A-P, 2SB950A-Q, 2SB951A, 2SB951A-P, 2SB951A-Q, 2SB992, 2SB992-O, 2SB992-Y, 2SB995, 2SB995-O, 2SB995-R, 2SB995-Y, 2SB996, 2SB996-O, 2SB996-R, 2SB996-Y, BD240C, BD538, BD538K, BD540B, BD540C, BD544B, BD544C, BD546B, BD546C, BD648, BD650, BD652, BD900, BD900A, BD902, BD938, BD938F, BD940, BD940F, BD942, BD942F, BD952, BD954, BD956, BDT60A, BDT60B, BDT60C, BDT62A, BDT62B, BDT62C, BDT64A, BDT64B, BDT64C, BDT84, BDT84F, BDT86, BDT86F, BDT88, BDT88F, BDW24B, BDW24C, BDW46, BDW46G, BDW47, BDW47G, BDW48, BDW54B, BDW54C, BDW54D, BDW64B, BDW64C, BDW64D, BDW74B, BDW74C, BDW74D, BDW94B, BDW94C, BDW94CF, BDX34B, BDX34BG, BDX34C, BDX34CG, BDX34D, BDX54B, BDX54BG, BDX54C, BDX54CG, BDX54D, BDX54E, BDX54F, D45H11, D45H11FP, KSA1010, KSA1010O, KSA1010R, KSA1010Y, KSB1017, KSB1017-O, KSB1017-R, KSB1017-Y, KSB546, KSB546-O, KSB546-R, KSB546-Y, KSB596, KSB596-O, KSB596-R, KSB596-Y, KSB708, KSB708-O, KSB708-R, KSB708-Y, KTA1038, KTA1038-O, KTA1038-Y, KTA1049, KTA1049O, KTA1049Y, KTB1367, KTB1367O, KTB1367R, KTB1367Y, KTB1368, KTB1368O, KTB1368R, KTB1368Y, MJE15029, MJE15029G, MJE15031, MJE15031G, MJE702T, MJE703T, MJF127, MJF127G, MJF15031, MJF15031G, MJF6668, MJF6668G, NTE153, NTE398, TIP106, TIP106G, TIP107, TIP107G, TIP116, TIP116G, TIP117, TIP117G, TIP126, TIP126G, TIP127, TIP127G, TIP136, TIP136G, TIP137, TIP137G, TIP146T, TIP147T, TTA1452B, TTB1020B or TTB1452B.