2SB706A-S Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -220 V
• Collector-Base Voltage, max: -220 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -10 A
• Collector Dissipation: 200 W
• DC Current Gain (h_fe): 40 to 80
• Transition Frequency, min: 14 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-3

Here is an image showing the pin diagram of this transistor.The 2SB706A-S transistor can have a current gain of 40 to 80. The gain of the 2SB706A will be in the range from 40 to 200, for the 2SB706A-Q it will be in the range from 100 to 200, for the 2SB706A-R it will be in the range from 60 to 120.Sometimes the "2S" prefix is not marked on the package - the 2SB706A-S might only be marked "B706A-S".The complementary NPN transistor to the 2SB706A-S is the 2SD746A-S.You can replace the 2SB706A-S with the MJ15012 or MJ15012G.