KTA1023 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -120 V
• Collector-Base Voltage, max: -120 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.8 A
• Collector Dissipation: 1 W
• DC Current Gain (h_fe): 80 to 240
• Transition Frequency, min: 120 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 KTA1023 transistor can have a current gain of 80 to 240. The gain of the KTA1023-O will be in the range from 80 to 240, for the KTA1023-Y it will be in the range from 80 to 240.The complementary NPN transistor to the KTA1023 is the KTC1027.The 2SA1201 (SOT-89) and KTA1661 (SOT-89) is the SMD version of the KTA1023 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the KTA1023 with the 2SA1275, 2SA965, KSA1013, KSA916 or KTA1275.