2SB633-F Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -85 V
• Collector-Base Voltage, max: -100 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -6 A
• Collector Dissipation: 40 W
• DC Current Gain (h_fe): 160 to 320
• Transition Frequency, min: 5 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 2SB633-F transistor can have a current gain of 160 to 320. The gain of the 2SB633 will be in the range from 40 to 320, for the 2SB633-C it will be in the range from 40 to 80, for the 2SB633-D it will be in the range from 60 to 120, for the 2SB633-E it will be in the range from 100 to 200.Sometimes the "2S" prefix is not marked on the package - the 2SB633-F might only be marked "B633-F".The complementary NPN transistor to the 2SB633-F is the 2SD613-F.The BDP954 (SOT-223) is the SMD version of the 2SB633-F transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SB633-F with the BD244C, BD544C, BD546C, BD802, BDT86, BDT86F, BDT88, BDT88F, MJE15029, MJE15029G, MJE15031, MJE15031G, MJF15031 or MJF15031G.