S9012 is a BJT transistor manufactured in TO-92 package, it is also used in many commercial electronic appliances and devices. The transistor can be used for many common applications but according to the manufacturer it is mainly designed for audio amplification purposes and it can be used as a 1000mW amplifier for any device that provides few miliwatts audio output.
Package Type: TO-92
Transistor Type: PNP
Max Collector Current(IC): -500mA
Max Collector-Emitter Voltage (VCE): -20V
Max Collector-Base Voltage (VCB): -40V
Max Emitter-Base Voltage (VBE): -5V
Max Collector Dissipation (Pc): 625 Milliwatt
Max Transition Frequency (fT): 100 MHz
Minimum & Maximum DC Current Gain (hFE): 64 to 202
Max Storage & Operating temperature Should be: -65 to +150Centigrade