KTA1659O 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: 20 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-220F

Here is an image showing the pin diagram of this transistor.The KTA1659O transistor can have a current gain of 70 to 140. The gain of the KTA1659 will be in the range from 70 to 240, for the KTA1659Y it will be in the range from 120 to 240.The complementary NPN transistor to the KTA1659O is the KTC4370O.You can replace the KTA1659O with the 2SA1006, 2SA1006A, 2SA1006B, 2SA1011, 2SA1306, 2SA1306-O, 2SA1306A, 2SA1306A-O, 2SA1306B, 2SA1306B-O, 2SA1668, 2SA1859A, 2SA1964, 2SA968, 2SA968A, 2SA968AO, 2SA968B, 2SA968BO, 2SA968O, 2SB1186A, 2SB630, 2SB940A, 2SB940A-Q, FJP1943, FJPF1943, KTA1659A, KTA1659AO, KTA968, KTA968A, KTA968AO, KTA968O, KTB1369, KTB1369O, MJE15033, MJE15033G, MJE5850 or MJE5850G.