in certain cases. Techniques such as inserting grooves, ribs, or both on a printed circuit board are used to help increase these

specifications.

(2)

This digital isolator is suitable for safe electrical insulation (reinforced device) or basic electrical insulation (basic device) only within the

safety ratings. Compliance with the safety ratings shall be ensured by means of suitable protective circuits.

(3)

Testing is carried out in air to determine the surge immunity of the package.

(4)

Testing is carried out in oil to determine the intrinsic surge immunity of the isolation barrier.

(5)

Apparent charge is electrical discharge caused by a partial discharge (pd).

(6)

All pins on each side of the barrier tied together creating a two-pin device.

www.ti.com

ISO6431

SLVSJ22 – JUNE 2026

Copyright © 2026 Texas Instruments Incorporated

Submit Document Feedback

9

Product Folder Links: ISO6431