53203

    The MII 53200, 53203, and 53204 are military SPDT high power, solid-state relays.  These light-weight devices are resistant to damage from shock and vibration, and are immune to contact-related problems (contamination, arcing) associated with mechanical equivalents.  Optical coupling of 53203 between the input and output stages provides effective isolation up to 1500 volts AC RMS.  Power FET outputs eliminate bipolar offset, and minimize output voltage drop for high current capability.  The control logic is CMOS compatible, and will accommodate bias supplies between 4 and 16 VDC.  A TTL input driver with pull-up resistor may also be used. These solid-state relays 53203 are ideal  for use in military systems, or wherever high reliability, low power actuation, and light-weight are design considerations.   Applications of 53203 include general-purpose signal switching and electronic load control.