KTA1024O Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -150 V
• Collector-Base Voltage, max: -150 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.05 A
• Collector Dissipation: 1 W
• DC Current Gain (h_fe): 70 to 140
• Transition Frequency, min: 120 MHz
• 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 KTA1024O transistor can have a current gain of 70 to 140. The gain of the KTA1024 will be in the range from 70 to 240, for the KTA1024Y it will be in the range from 120 to 240.The complementary NPN transistor to the KTA1024O is the KTC3206O.The KTA1660 (SOT-89) and KTA1660O (SOT-89) is the SMD version of the KTA1024O transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the KTA1024O with the 2N5401C, 2SA1013, 2SA1018, 2SA1018Q, 2SA1024, 2SA1024-O, 2SA1091, 2SA1091-O, 2SA1275, 2SA1370, 2SA1371, 2SA1624, 2SA1767, 2SA1767Q, 2SA879, 2SA879-Q, 2SA949, 2SA949-O, 2SB1221, 2SB1221-Q, BF421, BF423, HSB1109S, KSA1013, KSA709C, KSA709CO, KTA1275 or KTA1279.