KTA1705 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -30 V
• Collector-Base Voltage, max: -30 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -3 A
• Collector Dissipation: 10 W
• DC Current Gain (h_fe): 70 to 240
• 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 KTA1705 transistor can have a current gain of 70 to 240. The gain of the KTA1705-O will be in the range from 70 to 140, for the KTA1705-Y it will be in the range from 120 to 240.The complementary NPN transistor to the KTA1705 is the KTC2804.You can replace the KTA1705 with the 2SB1165, 2SB1166, 2SB743, 2SB744, 2SB744A, 2SB772, BD132, BD176, BD178, BD186, BD188, BD190, BD786, BD788, BD788G, KSB744, KSB744A, KSB772, KSE170, KSE171, KSH772, MJE170, MJE170G, MJE171, MJE171G, MJE232, MJE235 or MJE370.