2N4034 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -40 V
• Collector-Base Voltage, max: -40 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.1 A
• Collector Dissipation: 1 W
• DC Current Gain (h_fe): 70 to 200
• Transition Frequency, min: 400 MHz
• Noise Figure, max: 6 dB
• Operating and Storage Junction Temperature Range: -65 to +200 °C
• Package: TO-18

Here is an image showing the pin diagram of this transistor.You can replace the 2N4034 with the 2N3496, 2SA499 or BCY70.