2N3791

The 2N3791 is a high-power NPN transistor engineered for demanding electronic applications where robust voltage and current handling are required. It is constructed to support elevated operating conditions while maintaining reliable performance.

• Collector-Emitter Voltage: 60V for moderate to high voltage circuits.
• Continuous Collector Current: 12A to handle substantial power loads.
• Power Dissipation: 160W for sustained high-power operation without overheating.
• Gain Bandwidth Product: near 10 MHz suitable for switching and amplification tasks.
• Complementary Device: Complementary to the 2N2955 transistor for push-pull amplifier designs.

Compared to similar transistors in its class, the 2N3791 is notable for its high current capacity and elevated power dissipation rating, making it well suited to audio amplifiers, power regulation systems, motor control stages, and other applications that demand continuous heavy load handling. Its specifications typically exceed those of older models in the same family, delivering improved thermal performance and reliability under sustained stress.

The device’s design incorporates materials and packaging choices intended to maintain stable operation at elevated temperatures and voltages, reducing the risk of thermal runaway and supporting efficient heat dissipation in power amplifier stages and industrial circuits. This balance of voltage rating, current handling, and gain characteristics enables versatile use across both industrial and consumer electronics.