2SB1299P Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -60 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -3 A
• Collector Dissipation: 40 W
• DC Current Gain (h_fe): 400 to 700
• Transition Frequency, min: 30 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220F

Here is an image showing the pin diagram of this transistor.The 2SB1299P transistor can have a current gain of 400 to 700. The gain of the 2SB1299 will be in the range from 300 to 700, for the 2SB1299Q it will be in the range from 300 to 500.Sometimes the "2S" prefix is not marked on the package - the 2SB1299P might only be marked "B1299P".The complementary NPN transistor to the 2SB1299P is the 2SD1273P.You can replace the 2SB1299P with the 2SA1262, 2SA1488, 2SA1488A, 2SA770, 2SA771, BD204, BD242A, BD242B, BD242C, BD244A, BD244B, BD244C, BD304, BD536, BD538, BD540A, BD540B, BD540C, BD544A, BD544B, BD544C, BD546A, BD546B, BD546C, BD798, BD800, BD802, BD808, BD810, BD950, BD952, BD954, BD956, BDT82, BDT82F, BDT84, BDT84F, BDT86, BDT86F, BDT88, BDT88F, BDX78, D44C10, D44C11, D44C12, D44C7, D44C8, D44C9, D45C10, D45C11, D45C12, D45C7, D45C8, D45C9, D45H11, D45H11FP, D45H8, MJE15029 or MJE15029G.