These single pole solid state relays have normally open (1-Form-A) contacts. They feature a unique ISOPLUS-264 package giving the highest possible load current and power ratings. They are able to provide 2500 Vrms of input to output isolation by utilising optically coupled MOSFET technology.

The optically coupled outputs use the well-known OptoMOS architecture and are controlled by a highly efficient infrared LED. With a low on-resistance and a high load current rating these units are suitable for a wide variety of applications.

The unique ISOPLUS-264 package is manufactured with the silicon chip being soft soldered onto the Direct Copper Bond (DCB) substrate rather than the traditional copper lead frame. These DCB ceramics are what makes it possible to provide 2500 Vrms isolation but still offer a very low junction-to-case thermal resistance from only 0.3C per watt.

Potential Applications:
Industrial controls/motor control
Robotics
Medical equipment: Patient/equipment isolation
Instrumentation: Multiplexers, data acquisition, electronic switching and I/O subsystems
Energy meters
Transportation equipment
Aerospace/defence
Features
2.25 Arms load current with 5°C per watt heat sink
Low on-resistance
Selection of blocking voltages
2500 Vrms input/output isolation
Low thermal resistance
Isolated, low thermal impedance ceramic pad for heat sink applications
Low drive power requirements
Arc-free with no snubbing circuits
No EMI/RFI generation
Machine insertable, wave solderable