1200 V Automotive Qualified Bare Die Silicon Carbide MOSFETs – Gen 4

Wolfspeed's family of Automotive Qualified 1200 V, Gen 4 SiC Bare Die MOSFETs

This is Wolfspeed’s 4th generation of high-performance silicon carbide MOSFET in a package less bare die format to be implemented into any custom module design. The high blocking voltage with low on-resistance, high-speed switching with low capacitance makes this MOSFET ideal for applications in automotive drivetrain and motor drives.

Parametric Data

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Product SKU	Status	Blocking Voltage	R_DS(ON) at 25°C	Current Rating	Gate Charge Total	Output Capacitance	Reverse Recovery Charge (Qrr)	Reverse Recovery Time (Trr)	T_jmax	Generation	Qualification
EM4E120-032D10	Active	1200 V	9.6 mΩ	202 A	317 nC	259 pF	2184 nC	45 ns	185 °C	Gen 4	Automotive
EM4E120-028D00	Active	1200 V	11.6 mΩ	166 A	260 nC	220 pF	700 nC	31 ns	185 °C	Gen 4	Automotive
EM4E120-025D10 New	Active	1200 V	12.5 mΩ	159 A	242 nC	206 pF	1180 nC	40 ns	185 °C	Gen 4	Automotive
EM4E120-025D00 New	Active	1200 V	13 mΩ	149 A	234 nC	210 pF	1133 nC	33 ns	185 °C	Gen 4	Automotive

Product Details

Features

Automotive Qualified
High blocking voltage with industry leading low RDS(on) over temperature stability
Resistant to latch-up
High gate resistance for drives
High capacitance ratio

Benefits

Improves System Efficiency with lower switching and conduction losses
Reduces System Size, Weight, and Cooling Requirements
Enables high switching frequency operation
Easy to parallel and compatible with standard gate drive design

Typical Applications

Automotive Drivetrain
Motor Drives
Solid State Circuit Breaker
Resonant Topologies

Tools & Support

Technical & Sales Documents
Tools & Support
Compliance

Documents

12 Documents Available

Document Type	Document Name	Last Updated
Application Notes	PRD-09129: Mitigating Package Induced Failures	05/2025
Application Notes	PRD-04814: Design Options for Wolfspeed® Silicon Carbide MOSFET Gate Bias Power Supplies	01/2025
Application Notes	PRD-08937: Impact of VGS on SiC MOSFET Characteristics	11/2024
Application Notes	PRD-07969: Sintering Considerations and the Die Top System	04/2024
Application Notes	PRD-08296: SiC MOSFET Short Circuit Events	11/2023
Application Notes	PRD-06933: Capacitance Ratio and Parasitic Turn-on	01/2023
White Papers	Designed to Last, Even in the Harshest Environments New	11/2025
White Papers	Enhancing System Durability with Advanced Packaging for Silicon Carbide	11/2025
White Papers	SiC Power Module Reliability: Wolfspeed’s Power Cycling and Lifetime Modeling Approach New	11/2025
Product Catalog	Power Product Line Card	01/2025
Sales Sheets & Flyers	Wolfspeed Silicon Carbide Solutions for EV Inverters	03/2022
Sales Terms	Wolfspeed, Inc. Sales Terms and Conditions	04/2025