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June 2022 – IXYS 105°C Rated, 800V Solid State Relays

Published on: 10/06/2022

Ideal for challenging high-temperature applications such as industrial, medical and solar

Blue background with solid state relay on the left-hand side

IXYS Solid State Relays

IXYS’ line of OptoMOS solid state relays use discrete semiconductor components and the patented OptoMOS architecture to deliver fast, reliable, bounce-free switching in a compact design. From one of the world’s smallest single-pole, 4-pin relays to multi-pole and multi-function devices, OptoMOS products are an ideal solid state replacement for larger reed and electromechanical relays.


IXYS’ OptoMOS relays offer significantly lower drive current, a smaller package size, no susceptibility to magnetic interaction and solid state reliability compared to the older electromagnetic technologies. All of these design qualities provide a more complex, low-power and multi channel alternative in today’s market.


The small 4-pin SOP relays combine IXYS’ state-of-the-art double molded, vertical construction packaging with high performance to give customers a reliable product with up to 20% savings in board space compared to other 4-pin products. The IXYS dual-pole OptoMOS relays combine two independent relays into a single 8-pin component. IXYS OptoMOS relays provide a design alternative where two independent outputs are driven by the same input signal.

1-Form-A Relays

Dual 1-Form-A Relays

2-Form-A Relays

1-Form-A: With Transient Voltage Protection Relays

1-Form-A: DC Only Relays

1-Form-A: Voltage Controlled Relays



–       Low drive current

–       High reliability

–       Optically isolated input and output

–       No EMI/RFI generation

–       Arc-free with no snubbing circuits

–       AC/DC switching

–       Devices with current limiting and thermal management available

–       FCC compatible



–       Telecommunications

–       Data communications

–       Multiplexers

–       Data acquisition

–       Electronic switching

–       I/O subsystems

–       Meters (watt-hour, water, gas)

–       Medical (patient/equipment isolation)

–       Security

–       Aerospace


Form A Power Relays

Form B Power Relays

Combination Form A/B Power Relays


GD Rectifiers is an official distributor for IXYS and has been distributing their extensive range of semiconductors for over 25 years.


GD Rectifiers offers competitive pricing, fast delivery and expert technical support on IXYS semiconductors, including: diodes, IGBTs, MOSFETs, rectifier bridges, AC controlled thyristors, SiC power MOSFETs, SiC schottky diodes, switchable current regulators, thyristors and thyristor module accessories.


For further information on IXYS semiconductors or to discuss your requirements, please call GD Rectifiers on: 01444 243 452 or email:

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