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  • Discrete Silicon Carbide MOSFETs
  • E-Series Automotive-Qualified Silicon Carbide MOSFETs
  • E3M0040120K

E3M0040120K

1200 V, 40 mΩ, TO-247-4 package, Automotive qualified, Discrete SiC MOSFET
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Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.
  • Overview
  • Parametric Data
  • Order Details
  • Product Details
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  • Overview
  • Parametric Data
  • Order Details
  • Product Details
  • Featured Resources
  • Tools & Support

Parametric Data

Display All SKUs in Product Family (34)

E-Series Automotive-Qualified Silicon Carbide MOSFETs

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E-Series Automotive-Qualified Silicon Carbide MOSFETs

Product SKU
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Request Sample
Data Sheet
CAD Model
Status
Blocking Voltage
RDS(ON) at 25°C
Current Rating
Tjmax
Package
Qualification
Technology
E3M0040120K
Active
1200 V
40 mΩ
57 A
175 °C
TO-247-4
Automotive
E3M

End of Section

Ordering & Compliance

E3M0040120K Ordering

Part Number
E3M0040120K
Order StatusActive
Buy Online
Request Sample
Available
PackageTO-247-4
Container TypeTube
Container Qty.30
Standard Packing Qty.450
Minimum Order Qty.450

E3M0040120K Compliance

Halogen FreeYes
RoHS Declaration
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REACH Declaration
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California Prop 65Learn More
ECCN
EAR99

Related Documents

E3M0040120K Related Documents

Soldering & Handling
PRD-05653: Recommended Solder Profiles for Power Products
Packing & Shipping
Power Product Packing & Shipping Reference Guide

Product Details

Features

  • Automotive Qualified (AEC-Q101) and PPAP capable
  • Top side cooling (TSC) for improved thermal performance
  • Surface mount package for automated assembly
  • Kelvin source pin for fast gate control

Benefits

  • High power density
  • Low assembly cost compared to through-hole devices
  • Rugged body diode

Typical Applications

  • OBC & DC/DC converters
  • Fuel cell DC/DC converters
  • Fuel cell inverters
  • Onboard HVAC / Battery Thermal Management
  • Powertrain inverters
  • Auxiliary power supplies

Featured Resources

Design Tools

SpeedFit Design SimulatorLTspice & PLECS ModelsSpeedVal Kit™ Modular Evaluation Platform22 kW Bi-Directional CLLC Utilizing IMS Board6.6 kW Bi-Directional EV On-Board Charger

Technical Support

Power Applications Forum

Featured Application Notes

PRD-06701: Thermal Management of Bottom-Side Cooled Surface-Mount Devices & Design Considerations
PRD-05652: Mounting Recommendations and Thermal Measurement for Wolfspeed® SiC Power Devices in Through-Hole Packages
PRD-06752: PCB Layout Techniques for Discrete SiC MOSFETs
PRD-08367: EV Charging Power Topologies Design Guidebook

Documents, Tools & Support

Display All SKUs in Product Family (34)
  • Technical & Sales Documents
  • Tools & Support
  • Compliance

Documents

Document Type
Document Name
Last Updated
Data Sheets
E3M0040120K
03/2025
Application Notes
PRD-05652: Mounting Recommendations and Thermal Measurement for Wolfspeed® SiC Power Devices in Through-Hole Packages
02/2025
Application Notes
PRD-06752: PCB Layout Techniques for Discrete SiC MOSFETs
09/2024
Application Notes
PRD-08710: Measuring Stray Inductance in Power Electronics Systems
07/2024
Application Notes
PRD-03043: Measuring Switching and Conduction Losses in LTspice® Simulation Software
01/2024
Application Notes
PRD-06701: Thermal Management of Bottom-Side Cooled Surface-Mount Devices & Design Considerations
12/2023
Application Notes
PRD-08296: SiC MOSFET Short Circuit Events
11/2023
Application Notes
PRD-06933: Capacitance Ratio and Parasitic Turn-on
01/2023
Application Notes
PRD-05653: Recommended Solder Profiles for Power Products
09/2022
Product Catalog
Power Product Line Card
01/2025
Sales Sheets & Flyers
Wolfspeed 650 V MOSFET E-Series Product Brief
07/2022
Sales Terms
Wolfspeed, Inc. Sales Terms and Conditions
04/2025
Sales Terms
Power Product Packing & Shipping Reference Guide
This document details the production packaging details including container type, quantity, MOQ, and dimensions as well as the moisture sensitivity level (MSL) for discrete SiC Schottky Diodes and MOSFETs.
03/2025

Knowledge Center

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Design Resources

Key Testing Considerations for Migrating from Silicon (Si) to Silicon Carbide (SiC) in Power Designs

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Powerful Perspectives

Partnering for Maximum Impact: An Interview with Paul Wheeler

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PowerMakers

Breaking the Mold: Redefining What’s Possible Through Product Engineering  

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Support

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