KTA1705-O 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 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 KTA1705-O transistor can have a current gain of 70 to 140. The gain of the KTA1705 will be in the range from 70 to 240, for the KTA1705-Y it will be in the range from 120 to 240.The complementary NPN transistor to the KTA1705-O is the KTC2804-O.You can replace the KTA1705-O with the 2N4918, 2N4918G, 2N4919, 2N4919G, 2SB1165, 2SB1165-Q, 2SB1166, 2SB1166-Q, 2SB743, 2SB744, 2SB744A, 2SB772, BD132, BD176, BD176-10, BD178, BD178-10, BD186, BD188, BD190, BD440, BD440G, BD786, BD788, BD788G, KSB744, KSB744A, KSB772, KSE170, KSE171, KSH772, MJE170, MJE170G, MJE171, MJE171G, MJE230, MJE231, MJE232, MJE233, MJE234, MJE235 or MJE370.