KTA1277O Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -400 V
• Collector-Base Voltage, max: -400 V
• Emitter-Base Voltage, max: -7 V
• Collector Current − Continuous, max: -0.5 A
• Collector Dissipation: 1 W
• DC Current Gain (h_fe): 60 to 120
• 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 KTA1277O transistor can have a current gain of 60 to 120. The gain of the KTA1277 will be in the range from 60 to 200, for the KTA1277Y it will be in the range from 100 to 200.You can replace the KTA1277O with the 2SA1625, 2SA1625-L, KSA1625 or KSA1625-L.