Catalog > Semiconductors > Discrete Semiconductors > Transistors NPN Power Transistor NPN / Power Transistor NPN Power Transistor (TO-3 Metal Can) Part No: 2N3803 27.20 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Type: NPN silicon power transistor Package: TO-3 metal can Use: High-current switching and linear amplification The 2N3803 is a classic high-power NPN transistor often used in audio amplifiers, power supplies, and industrial control circuits. It is usually paired with a PNP complement for push-pull applications. Specifications Polarity : NPN Collector-Base Voltage (Vcbo) : 60–80 V Collector-Emitter Voltage (Vceo) : 60 V Emitter-Base Voltage (Vebo) : ~5–7 V Collector Current (Ic max) : 10 A Power Dissipation (Ptot) : 150–200 W (with proper heatsink) Gain (hFE) : Typically 20–50 Transition Frequency (ft) : 50–150 MHz Package : TO-3 metal can Operating Temperature : Up to ~150 °C