Accession Number:
AD1099925
Title:
Dynamic Switching Characteristics of 1 A Forward Current Beta-Ga2O3 Rectifiers
Descriptive Note:
Journal Article - Open Access
Corporate Author:
NAVAL RESEARCH LAB WASHINGTON DC WASHINGTON United States
Personal Author(s):
Report Date:
2019-03-01
Pagination or Media Count:
5.0
Abstract:
An inductive load test circuit was used to measure the switching performance of field-plated edge-terminated Schottky rectifiers with a reverse breakdown voltage of 760 V 0.1 cm diameter, 7.85 x 10-3 cm2 area and an absolute forward current of 1 A on 8 mu m thick epitaxial beta-Ga2O3 drift layers. The recovery characteristics for these vertical geometry beta-Ga2O3 Schottky rectifiers switching from forward current of 1 A to reverse off-state voltage of -300 V showed a recovery time trr of 64 ns. There was no significant temperature dependence of trr up to 150 degrees C.
Descriptors:
Subject Categories:
- Electrical and Electronic Equipment