2SA1013O Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -160 V
• Collector-Base Voltage, max: -160 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -1 A
• Collector Dissipation: 0.9 W
• DC Current Gain (h_fe): 100 to 200
• Transition Frequency, min: 50 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 2SA1013O transistor can have a current gain of 100 to 200. The gain of the 2SA1013 will be in the range from 60 to 200, for the 2SA1013R it will be in the range from 60 to 120.Sometimes the "2S" prefix is not marked on the package - the 2SA1013O might only be marked "A1013O".The complementary NPN transistor to the 2SA1013O is the 2SC2383O.The KST93 (SOT-23) is the SMD version of the 2SA1013O transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.The KSA1013O is the TO-92 version of the 2SA1013O.You can replace the 2SA1013O with the 2SA1275, 2SA1275-O, KSA1013, KSA1013O, KTA1275 or KTA1275O.