KTA1700-O Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -160 V
• Collector-Base Voltage, max: -160 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -1.5 A
• Collector Dissipation: 10 W
• DC Current Gain (h_fe): 70 to 140
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.The KTA1700-O transistor can have a current gain of 70 to 140. The gain of the KTA1700 will be in the range from 70 to 240, for the KTA1700-Y it will be in the range from 120 to 240.The complementary NPN transistor to the KTA1700-O is the KTC2800-O.You can replace the KTA1700-O with the 2SB649A.