High Temperature High Humidity Reverse Bias (H3TRB) H3TRB
Simulates operating conditions where components are subjected to bias under high-temperature, high-humidity environments, such as during rainy seasons or after vehicle washing.
Test Description

Discrete device:AEC-Q101/JESD22A-101/GJB548 Method 1004 Humidity Testing/GJB360 method1 08 Moisture Resistance/IEC 60747-5-5/GB/T 2423.37

Module:GJB548B Method 1038/GB/T 4937.20-2021

Test Objective

Weaknesses in the chip passivation structure or topology, as well as in edge sealing, are affected differently under humidity and electrical bias. Contaminants may also be transported by moisture into critical regions, potentially leading to failure.

Testing Equipment & Instruments