The 2N5401 is an Amplifier Transistor with collector-emitter voltage at 150V and collector dissipation at 625mW. This device features thermal shutdown and current limiting making the device remarkably rugged. In most applications, no external components are required for operation. Useful for on-card regulation or any other application where a regulated negative voltage at a modest current level is needed. This device offers a substantial advantage over the common resistor/zener diode approach.
(EN)
