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Announcing the E-Series Family of Automotive Qualified Silicon Carbide MOSFETs and Diodes

First Family of Silicon Carbide Devices to Meet Automotive AEC-Q101 Requirements

Announcing the new E-Series from Wolfspeed, a family of robust SiC semiconductor devices for the Electric Vehicle (EV) and renewable energy markets that delivers the highest available  power density and durability for on-board automotive power conversion systems, off-board charging, solar inverters and other outdoor applications. Wolfspeed’s E-Series is the first commercial family of SiC MOSFETs and diodes to be automotive qualified and PPAP capable. The designation makes it the only family of SiC MOSFETs and Diodes that meet high-humidity and automotive qualifications to deliver some of the most reliable and corrosion-resistant components in the power market today.

E-Series electric car charging

Product Details

Experience the Benefits of SiC in Your Automotive or Solar Application

  • High-voltage, high-temperature, and high-humidity resistance enables true outdoor application for solar power conversion and off-board charging
  • Qualified to AEC-Q101 for automotive on-board systems
  • >98% peak conversion efficiencies have been observed in full SiC systems (diode and MOSFET)
  • Significant system size reduction
  • Mitigates range anxiety and facilitates faster charging

E-Series Mosfet Launch Family


  • AEC-Q101 Qualified and PPAP capable
  • Third Generation SiC MOSFET technology
  • Fast intrinsic diode with low reverse recovery (Qrr)


  • EV battery chargers
  • PV inverters
  • High voltage DC/DC converters
Part NumberVDSmaxRDS(on) 25°Package
E3M0065090D 900V 65mΩ TO-247-3
E3M0120090D 900V 120mΩ TO-247-3
E3M0280090D 900V 280mΩ TO-247-3

E-Series Diode Launch Family


  • AEC-Q101 Qualified and PPAP capable
  • HV-H3TRB tested (85⁰C, 85% RH, 80% VRRM)
  • Zero reverse recovery


  • Boost diode in on-board chargers or PV inverters
  • Output rectifiers in on-board DC/DC converters
  • Free-wheeling diodes in vehicle traction inverters
  • Off-board chargers
StatusPart NumberVRRMIF,RatedPackage
Available E4D20120A 1200V 20A TO-220-2
Coming Soon E4D15120A 1200V 15A TO-220-2
Coming Soon E4D10120A 1200V 10A TO-220-2
Coming Soon E4D08120A 1200V 8A TO-220-2
Coming Soon E4D05120A 1200V 5A TO-220-2
Available EPW4-1200-S020A 1200V 20A Bare die
Coming Soon EPW4-1200-S015A 1200V 15A Bare die
Coming Soon EPW4-1200-S010A 1200V 10A Bare die
Coming Soon EPW4-1200-S008A 1200V 8A Bare die
Coming Soon EPW4-1200-S005A 1200V 5A Bare die

Reference Designs:

Wolfspeed's E-Series in Action

Click here to download full reference designs and see the benefits of E-Series MOSFETs & diodes

For use in an On-Board Charger [DC/DC]

Wolfspeed E-Series CRD-06600FF10N

CRD-06600FF10N: 6.6kW Bi-Directional EV On-Board Charger Demonstration of 1000 V, 65 mΩ third generation SiC MOSFET in a 6.6 kW Bi-Directional EV On-Board Charger

Wolfspeed E-Series CRD-8DD12P

CRD-8DD12P: 8kW ZVS Converter High frequency ZVS LLC resonant full bridge (FB) DC/DC converter

For use in a PV Inverter

Wolfspeed E-Series CRD-60DD12N

CRD-8DD12P: 60kW Boost Converter, a demonstration of new 1200 V, 75 mΩ third generation SiC MOSFET and its parallel operation in a 60kW Interleaved Boost Converter

Wolfspeed E-Series logo
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