Structural irregularities in the body of an IGBT module can cause immediate or eventual electrical failure. These irregularities may be detected by three-dimensional acoustic micro imaging. A lack of ...

Guoshi Technology has applied for a new patent regarding IGBT leakage testing, and this technology may change current testing methods. The patent indicates that the device employs a modular design, is ...

IGBT (Insulated Gate Bipolar Transistor) modules perform critical functions involving high power, so field failures of these modules tend to be both inconvenient and costly. Understandably, the makers ...

In June 2025, Gushi (Suzhou) Technology Co., Ltd. applied for a patent titled 'A Testing Device for Automotive-Grade Power Component IGBT Leakage Current'. The publication number of this patent is ...

This paper presents a novel 3-phase IGBT module called the SPM (Smart Power Module). This is a new design developed to provide a very compact, low cost, high perfor- mance and reliable motor drive ...