D45C2 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -30 V
• Collector-Base Voltage, max: -40 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -4 A
• Collector Dissipation: 30 W
• DC Current Gain (h_fe): 20
• Transition Frequency, min: 40 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.The complementary NPN transistor to the D45C2 is the D44C2.You can replace the D45C2 with the 2N6040, 2N6040G, 2N6106, 2N6108, 2N6109, 2N6109G, 2N6111, 2N6111G, 2N6124, 2N6125, 2N6132, 2N6133, 2N6489, 2N6489G, 2N6490, 2N6490G, 2N6666, 2N6667, 2N6667G, 2SA1012, 2SA1012O, 2SA1012Y, 2SA1259, 2SA1262, 2SA1279, 2SA1279-O, 2SA1279-Y, 2SA1289, 2SA1289-Q, 2SA1289-R, 2SA1289-S, 2SA1290, 2SA1290-Q, 2SA1290-R, 2SA1290-S, 2SA1291, 2SA1291-Q, 2SA1291-R, 2SA1291-S, 2SA1307, 2SA1307-O, 2SA1307-Y, 2SA1328, 2SA1328-O, 2SA1328-Y, 2SA1451, 2SA1451-O, 2SA1451-Y, 2SA1451A, 2SA1451A-O, 2SA1451A-Y, 2SA1469, 2SA1469-Q, 2SA1469-R, 2SA1469-S, 2SA1470, 2SA1470-Q, 2SA1470-R, 2SA1470-S, 2SA1471, 2SA1471-Q, 2SA1471-R, 2SA1471-S, 2SA1488, 2SA1742, 2SA1742-K, 2SA1742-L, 2SA1742-M, 2SA1743, 2SA1743-K, 2SA1743-L, 2SA1743-M, 2SA1744, 2SA1744-K, 2SA1744-L, 2SA1744-M, 2SA1931, 2SA489, 2SA489-O, 2SA489-R, 2SA489-Y, 2SA768, 2SA770, 2SB1019, 2SB1019-O, 2SB1019-Y, 2SB1097, 2SB1097-K, 2SB1097-L, 2SB1097-M, 2SB1134, 2SB1134-Q, 2SB1134-R, 2SB1134-S, 2SB1135, 2SB1135-Q, 2SB1135-R, 2SB1135-S, 2SB1136, 2SB1136-Q, 2SB1136-R, 2SB1136-S, 2SB1223, 2SB1224, 2SB1225, 2SB553, 2SB553-O, 2SB553-Y, 2SB565, 2SB565-B, 2SB565-C, 2SB566, 2SB566-B, 2SB566-C, 2SB566A, 2SB566A-B, 2SB566A-C, 2SB675, 2SB707, 2SB707-O, 2SB707-R, 2SB707-Y, 2SB751, 2SB751-P, 2SB751-Q, 2SB751-R, 2SB762, 2SB762-P, 2SB762-Q, 2SB762-R, 2SB824, 2SB824-Q, 2SB824-R, 2SB824-S, 2SB825, 2SB825-Q, 2SB825-R, 2SB825-S, 2SB826, 2SB826-Q, 2SB826-R, 2SB826-S, 2SB857, 2SB857-B, 2SB857-C, 2SB857-D, 2SB858, 2SB858-B, 2SB858-C, 2SB858-D, 2SB880, 2SB881, 2SB882, 2SB903, 2SB903-Q, 2SB903-R, 2SB903-S, 2SB919, 2SB919-Q, 2SB919-R, 2SB919-S, 2SB942, 2SB942-P, 2SB942-Q, 2SB942-R, 2SB947A, 2SB947A-P, 2SB947A-Q, 2SB947A-R, 2SB948A, 2SB948A-P, 2SB948A-Q, 2SB948A-R, 2SB950, 2SB950-P, 2SB950-Q, 2SB951, 2SB951-P, 2SB951-Q, 2SB953A, 2SB953A-P, 2SB953A-Q, 2SB993, 2SB993-O, 2SB993-Y, BD202, BD204, BD244, BD244A, BD302, BD304, BD534, BD534J, BD534K, BD536, BD536J, BD536K, BD540, BD540A, BD544, BD544A, BD546, BD546A, BD644, BD646, BD736, BD738, BD744, BD744A, BD796, BD798, BD808, BD896, BD896A, BD898, BD898A, BD946, BD948, BD950, BDT60, BDT62, BDT64, BDT82, BDT82F, BDT92, BDT92F, BDW24, BDW24A, BDW44, BDW45, BDW54, BDW54A, BDW64, BDW64A, BDW74, BDW74A, BDW94, BDW94A, BDX34, BDX34A, BDX54, BDX54A, D44C2, D44C3, D44C5, D44C6, D44C8, D44C9, D45C3, D45C5, D45C6, D45C8, D45C9, D45H8, KSB1097, KSB1097-O, KSB1097-R, KSB1097-Y, KSB707, KSB707-O, KSB707-R, KSB707-Y, KSE2955T, MJE2901T, MJE2955T, MJE2955TG, MJE700T, MJE701T, TIP105, TIP105G, TIP125, TIP125G, TIP135, TIP135G, TIP145T or TIP2955T.