2SA753-B Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -110 V
• Collector-Base Voltage, max: -140 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -10 A
• Collector Dissipation: 100 W
• DC Current Gain (h_fe): 50 to 120
• Transition Frequency, min: 20 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 2SA753-B transistor can have a current gain of 50 to 120. The gain of the 2SA753 will be in the range from 30 to 200, for the 2SA753-A it will be in the range from 30 to 60, for the 2SA753-C it will be in the range from 100 to 200.Sometimes the "2S" prefix is not marked on the package - the 2SA753-B might only be marked "A753-B".The complementary NPN transistor to the 2SA753-B is the 2SC1343-B.You can replace the 2SA753-B with the 2SA1007, 2SA1007A, 2SA1041, 2SA1043, 2SA679, 2SA747, 2SA747A, 2SA908, 2SA909, 2SB554, 2SB555, 2SB556, 2SB600, 2SB697, 2SB697K, 2SB705, 2SB705A, 2SB705B, 2SB706, 2SB706A, 2SB722, 2SB723, MJ15002, MJ15002G, MJ15004 or MJ15004G.