2SB632-E Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -25 V
• Collector-Base Voltage, max: -25 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -2 A
• Collector Dissipation: 10 W
• DC Current Gain (h_fe): 100 to 200
• Transition Frequency, min: 100 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 2SB632-E transistor can have a current gain of 100 to 200. The gain of the 2SB632 will be in the range from 60 to 320, for the 2SB632-D it will be in the range from 60 to 120, for the 2SB632-F it will be in the range from 160 to 320.Sometimes the "2S" prefix is not marked on the package - the 2SB632-E might only be marked "B632-E".The complementary NPN transistor to the 2SB632-E is the 2SD612-E.The 2SA1203 (SOT-89), 2SA1203-O (SOT-89), 2SB1121 (SOT-89), 2SB1121-R (SOT-89), 2SB766 (SOT-89), KTA1663 (SOT-89) and KTA1663O (SOT-89) is the SMD version of the 2SB632-E transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SB632-E with the 2SA1012, 2SA1279, 2SA1305, 2SA1307, 2SA1328, 2SA1451, 2SA1451A, 2SA1869, 2SA1931, 2SA473, 2SA490, 2SA671, 2SA671-C, 2SA748, 2SA754, 2SA754-C, 2SA755, 2SA755-C, 2SB1019, 2SB1134, 2SB1134-R, 2SB1135, 2SB1135-R, 2SB1136, 2SB1136-R, 2SB1185, 2SB1185E, 2SB1566, 2SB1566-E, 2SB434, 2SB435, 2SB514, 2SB514E, 2SB553, 2SB565, 2SB565-C, 2SB566, 2SB566-C, 2SB632K, 2SB632K-E, 2SB824, 2SB824-R, 2SB825, 2SB825-R, 2SB826, 2SB826-R, 2SB857, 2SB857-C, 2SB903, 2SB903-R, 2SB919, 2SB919-R, 2SB947A, 2SB948A, 2SB953A, 2SB993, BD202, BD240, BD242, BD244, BD302, BD534, BD540, BD544, BD546, BD734, BD736, BD738, BD796, BD934, BD934F, BD946, BD948, D44C1, D44C2, D44C3, D44C4, D44C5, D44C6, D45C1, D45C2, D45C3, D45C4, D45C5, D45C6, KSA473, KTA1276 or KTA1658.