A medium-current PNP transistor used for:

• Linear amplifiers
• Driver stages for power transistors
• Audio pre-amplifiers and output stages
• Switching up to 1 A
• Control circuits in industrial or vintage electronics
• High voltage handling allows use in moderately high-voltage circuits.

Typical Applications

• Audio amplifier output drivers
• Small power supply circuits
• Relay/solenoid drivers
• Instrumentation and measurement circuits
• Vintage electronics repair

• Polarity : PNP
• Collector-Emitter Voltage (Vceo) : 80 V
• Collector-Base Voltage (Vcbo) : 90 V
• Emitter-Base Voltage (Vebo) : ~5–7 V
• Collector Current (Ic max) : 1 A
• Power Dissipation (Ptot) : ~1–1.2 W (with heatsink)
• Gain (hFE) : Typically 20–120
• Transition Frequency (ft) : ~100 MHz
• Package : TO-39 metal can
• Operating Temperature : Up to ~150 °C