2SA1206 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -15 V
• Collector-Base Voltage, max: -15 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.05 A
• Collector Dissipation: 0.6 W
• DC Current Gain (h_fe): 50 to 150
• Transition Frequency, min: 1800 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92

The 2SA1206 is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads.
Here is an image showing the pin diagram of this transistor.Sometimes the "2S" prefix is not marked on the package - the 2SA1206 might only be marked "A1206".You can replace the 2SA1206 with the 2N3703, 2N4059, 2N4060, KSA643C, MPS3638 or PN3638.