BUY 2SA673C https://www.utsource.net/itm/p/1480753.html
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset
2SA673C is a PNP transistor manufactured by Hitachi. It is a small signal transistor in a TO-92 package. Description: The 2SA673C is a PNP silicon epitaxial transistor designed for use in low-frequency amplifier and switching applications. Features: * Collector-emitter voltage: VCEO = -30V * Collector current: IC = -500mA * Power dissipation: PD = 500mW * Transition frequency: fT = 100MHz Applications: The 2SA673C is suitable for use in low-frequency amplifier and switching applications such as audio amplifiers, switching regulators, and motor drivers. (For reference only)