53254

    The 53254 is a DC solid state relay (SSR) designed for high  reliability industrial applications. This light weight device is resistant to damage from severe shock and vibration, and is immune to contact related problems inherent in electro-mechanical relays. The SSR of 53254 is enclosed in  a hermetic metal package to ensure reliability in harsh environments.

    Effective isolation of 1000 VDC about 53254 between control and load circuits is achieved through the use of optical coupling. Functionally, the 53254 operates as a single-pole single-throw, normally open (1 Form A) DC solid-state relay. The SSR is actuated by an input current of 5 to 15 mA, which can be supplied from standard logic types such as open collector TTL. Output is provided by a power MOSFET capable of carrying a continuous current of 10 amperes