2N2905 PNP Switching Transistor – TO-39 Metal Package

The 2N2905 is a PNP bipolar junction transistor (BJT) designed for general-purpose switching and amplification applications. Housed in a rugged TO-39 metal package, it offers reliable performance, excellent thermal stability, and moderate power handling capability. The transistor is widely used in industrial controls, driver circuits, power switching applications, audio equipment, and educational electronics projects.

Key Features -

• General-purpose PNP switching transistor

• Rugged TO-39 metal package construction

• Suitable for switching and amplification applications

• Good current handling capability

• Excellent thermal stability and reliability

• Through-hole mounting for easy installation

• Suitable for industrial and commercial electronics

Specifications -

• Product type - Bipolar Junction Transistor (BJT)

• Part number - 2N2905

• Transistor polarity - PNP

• Technology - Silicon

• Package type - TO-39 Metal Can

• Mounting type - Through Hole

• Number of terminals - 3

• Collector-Emitter Voltage (VCEO) - 40V

• Maximum Collector Current (IC) - 600mA

• Power Dissipation (Pd) - 3W

• Operating Temperature Range - -65°C to +200°C

• Application Type - Switching and Amplification

Applications -

• Switching circuits

• Driver stages

• Audio amplifier circuits

• Industrial control systems

• Power management circuits

• Relay and solenoid drivers

• Educational and laboratory projects

• General-purpose electronic designs