These single pole solid state relays have normally open (1-Form-A) contacts. They are able to provide 5000 Vrms of input to output isolation by taking advantage of optically coupled MOSFET technology.

The outputs have been constructed from efficient MOSFET switches and photovoltaic die and the well-known OptoMos architecture. The input is an efficient infrared LED which provides the optically coupled control. With a low on-resistance and a high load current rating these units are suitable for a wide variety of applications.

Potential Applications:
Industrial controls
Security: Door latches, solenoids, annunciators
Motor control
Heating, ventilation, and air conditioning control (HVACUL)
Robotics
Starter ignition circuits
Medical equipment: Patient/equipment isolation
Instrumentation
Multiplexers
Electronic switching
I/O subsystems
Home appliances
DC power supplies
Aerospace
Features
Handle load currents up to ±6 Adc or 6 Arms
5000 Vrms input/output isolation
Power SOIC package
12.5mm external creep-age distance with appropriate layout
High reliability
No moving parts
Low drive power requirements (TTL/CMOS compatible)
Arc-free with no snubbing circuits
No EMI/RFI generation