2SB647C Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -80 V
• Collector-Base Voltage, max: -120 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -1 A
• Collector Dissipation: 0.9 W
• DC Current Gain (h_fe): 100 to 200
• Transition Frequency, min: 140 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92MOD

Here is an image showing the pin diagram of this transistor.The 2SB647C transistor can have a current gain of 100 to 200. The gain of the 2SB647 will be in the range from 60 to 320, for the 2SB647B it will be in the range from 60 to 120, for the 2SB647D it will be in the range from 160 to 320.Sometimes the "2S" prefix is not marked on the package - the 2SB647C might only be marked "B647C".The complementary NPN transistor to the 2SB647C is the 2SD667C.You can replace the 2SB647C with the 2SA1013, 2SA1013O, 2SA1275, 2SA1275-O, 2SA1315, 2SA965, 2SB647A, 2SB647AC, KSA1013, KSA1013O, KTA1275 or KTA1275O.