BUY C814C https://www.utsource.net/itm/p/23098.html
1% Accuracy, Low-Power, +3V and +5V P Supervisory Circuits
The C814C is a NEC 8-pin DIP (dual in-line package) NPN silicon epitaxial transistor. It is designed for use in general-purpose switching and amplifier applications. Features: * Collector-Emitter Voltage: 40V * Collector-Base Voltage: 40V * Emitter-Base Voltage: 5V * Collector Current: 0.2A * Power Dissipation: 500mW Applications: * General-purpose switching * Amplifier applications * Interface circuits * Driver circuits (For reference only)