KTA1038 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -100 V
• Collector-Base Voltage, max: -100 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -5 A
• Collector Dissipation: 40 W
• DC Current Gain (h_fe): 70 to 240
• 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 KTA1038 transistor can have a current gain of 70 to 240. The gain of the KTA1038-O will be in the range from 70 to 140, for the KTA1038-Y it will be in the range from 120 to 240.The complementary NPN transistor to the KTA1038 is the KTC2018.The BDP954 (SOT-223) is the SMD version of the KTA1038 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the KTA1038 with the 2SB1016, 2SB1016A, 2SB1367, 2SB595, 2SB995, BD244C, BD540C, BD544C, BD546C, BD802, BD954, BD956, BDT86, BDT86F, BDT88, BDT88F, KTA1049, KTB1367, MJE15029, MJE15029G, MJE15031, MJE15031G, MJF15031 or MJF15031G.