SiC Cascodes

SiC Cascodes Selector Guide

Part Number Package V RDS(on) typ Id max Data Sheet SPICE Model
UJ3C065080K3S* TO-247 650V 80 mΩ 31A  (PDF)
UJ3C065030K3S* TO-247 650V 30 mΩ 85A  (PDF)
UJ3C120080K3S* TO-247 1200V 80 mΩ 33A  (PDF)
UJ3C120040K3S* TO-247  1200V  35 mΩ 65A  (PDF)
UJ3C065080B3* D2PAK-3L 650V 80mΩ 25A  (PDF)
UJ3C065030B3* D2PAK-3L 650V 27mΩ 66A  (PDF)
UJ3C065080T3S* TO-220-3L 650V 80mΩ 31A  (PDF)
UJ3C065030T3S* TO-220-3L 650V 27mΩ 85A  (PDF)
Part Number Package V RDS(on) max Id max Data Sheet SPICE Model
UJC06505K* TO-247 650V 45 mΩ 36.5A (PDF) (TXT)
UJC1206K* TO-247 1200V 60 mΩ 38A (PDF) (TXT)
UJC1210K* TO-247 1200V 100 mΩ 21.5A (PDF) (TXT)


Download TO-247 Cascode package outline

*Contact for engineering samples

Download our Full Product Selector Guide

USCi UJC SERIES Ease of use


Replace IGBTs, SiC MOSFETs or Si Superjunction devices with no change to gate drive voltages


SiC Cascode = Normally Off


Standard Gate Drive
Fast Switching
Near Ideal Body Diode Recovery

SiC Cascode

(Low voltage MOSFET controls a 1.2kV JFET)

SiC Cascode Configuration

How does SiC Cascode Compare to SiC MOSFETs?

USCi SiC Cascodes offer the best performance for the intrinsic Diode forward drop VSD and recovery charge QRR.

Short circuit



Robustness: USCi SiC Cascodes are 100% avalanche tested and guarantee Short circuit ratings

USCi SiC Cascodes: Best-in-class conduction and switching losses with 12V gate drive

Understanding 650V SiC cascode

USCi 650V SiC Cascode technology – disruptive performance at an unbeatable cost