1-Form-A solid-state 1500V relay built for high-voltage power solutions

Rated for load currents up to 50mA, the Vishay Intertechnology VORA1150 solid-state relay, provides reinforced isolation and long lifetime for high-voltage power systems, and fast bounce-free switching.

The optical isolation of the VORA1150 is achieved via an infrared emitter coupled with high-voltage MOSFETs between the output terminals, delivering clean, bounce-free switching and a practically unlimited number of switching cycles for long lifetime and high reliability in demanding power applications. Fast switching performance supports system monitoring and control tasks, with turn-on time of 50µs and turn-off time of 80µs.

This AEC-Q102-qualified 1-Form-A solid-state relay is designed to support modern high-voltage power architecture, including 800V automotive platforms. The relay is housed in a 4-pin SMD-8 package that provides more than 5mm creepage distance between the output pins, helping designers to meet spacing requirements in compact layouts.

For insulation robustness, the relay offers a high isolation test voltage of 5300Vrms according to UL 1577, and the package supports creepage and clearance distances of at least 8mm from input to output for reinforced insulation designs.

Datasheet Samples