MJE340 NPN 500mA 300V

The MJE340 NPN transistor is engineered for high-voltage, moderate-current applications where reliable switching and amplification are required. Rated for a maximum collector current of 500mA and a collector-emitter voltage of 300V, the device is suitable for power amplification, driver stages, and power regulation tasks in industrial and consumer electronics. 500mA collector current capacity for handling moderate power loads reliably. 300V collector-emitter voltage rating to support high-voltage operation in demanding circuits. High gain bandwidth for improved signal amplification accuracy and faster transient response. Durable construction that enhances longevity under thermal stress and repeated switching. Standard TO-126 package for straightforward mounting and integration into diverse circuit boards. Built with semiconductor design that emphasizes stable linear and switching performance, the MJE340 offers consistent gain characteristics that help minimize distortion in audio and signal-processing paths. Its thermal properties and durable construction make it suitable for use in regulation circuits, driver stages, and other applications where dependable high-voltage handling and moderate current capacity are essential.