Wolfspeed CRD-22AD12N Reference Designs
This reference design demonstrates the application of Wolfspeed’s 1200V C3M™ SiC MOSFETs to create a 22kW three phase bidirectional active front end (AFE) converter for electric vehicle (EV) on-board charger (OBC), off-board fast charging, and other industrial applications such as energy storage systems and three phase PFC power supplies. This design operates as a standalone AC/DC converter and is compatible with both single-phase and three-phase inputs. It has two operating modes: power factor correction (PFC) mode and inverter mode. In both modes, the DC bus voltage is flexible to demonstrate operation under a range of conditions. The use of 1200V C3M™ 32mOhm SiC MOSFETs in a TO- 247-4 package provides the best figure of merit (FOM) and reduces switching loss and cross talk.
Wolfspeed 22 kW Bidirectional Active Front End (AFE) Reference Designs
Please complete this form to download the design files.
Richardson RFPD
1950 S. Batavia Ave., Suite 100,
Geneva, IL 60134


@2022 Arrow Electronics, Inc. All Rights Reserved