Vishay Launches High-Voltage Optocoupler for 800V EV Batteries — Vishay Intertechnology, Inc.

Event summary

Vishay introduced the VOLA617A optocoupler, designed for 800V EV batteries and industrial automation systems.
The device offers 5000 VRMS isolation voltage, 1414 Vpeak VIORM, and 8000 Vpeak VIOTM in a 4-pin LSOP package.
Samples and production quantities are available with lead times of eight weeks.
The optocoupler meets dual AEC-Q102 qualification standards and is RoHS-compliant.

The big picture

Vishay's new optocoupler addresses the rising demand for high-voltage isolation in electric vehicles, particularly as automakers shift towards 800V battery architectures. This product positions Vishay as a key supplier in the evolving EV ecosystem, where safety and reliability are critical. The device's compliance with stringent automotive standards underscores its strategic importance in both EV and industrial automation markets.

What we're watching

Adoption Pace: How quickly automakers will integrate the VOLA617A into next-generation EV platforms.
Competitive Response: Whether competitors will introduce similar high-voltage optocouplers to capture market share.
Supply Chain Dynamics: The impact of eight-week lead times on Vishay's ability to meet growing demand for EV components.