Massively parallel TDDB testing: SiC power devices

Z. Chbili, Jaafar Chbili, J. P. Campbell, Jason T. Ryan, M. Lahbabi, Dimitris E. Ioannou, Kin P. Cheung

2015 · 10 citations · 8 references

Concepts

Abstract

This paper presents a novel experimental setup to perform wafer level TDDB testing. The massively parallel reliability system is capable of testing a total of 3000 probes simultaneously. The system can perform tests at temperatures up to 400 °C for high temperature applications (SiC). We also present TDDB results of SiO2 on SiC showing higher TDDB lifetime and field acceleration compared to SiO2 on Si.

References

8