シリコンカーバイド(SiC)

SiC ダイオード、SiC MOSFET、SiC モジュールなどのワイドバンドギャップによる、パワー設計をサポートするデバイスの完全なエコシステムを提供しています。

By Technology

シリコンカーバイド(SiC)ダイオード
これらの製品は、全く新しい技術を用いて、シリコン製品よりも優れたスイッチング性能と高い信頼性を提供します。
シリコンカーバイド(SiC)MOSFET
これらの製品は、高速かつ堅牢な設計に貢献し、高効率からシステムサイズとコストの削減に至る、システムの利点を享受できます。

Power Module

Silicon Carbide (SiC) Modules

These products contain SiC MOSFETs and SiC diodes. The boost modules are used in the DC-DC stages of solar inverters. These modules use SiC MOSFETs and SiC diodes with voltage ratings of 1200 V.

Si/SiC Hybrid Modules

Si/Sic Hybrid modules contain IGBTs, silicon diodes and SiC diodes. They are used in the DC-AC stages of solar

Complete End-to-End Silicon Carbide (SiC) Supply Chain

onsemi SiC MOSFET Families

Family

Seris

650 V

900 V

1200 V

1700 V

Primary Applications

M1

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M1

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M2

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M2

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M3

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M3S

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M3T

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Voltages

Opitmization

Best Application

M1

1200V, 1700V

Large die size so low RTH


Balance between switching losses and conduction losses

  • DC-DC solid state relays
  • Traction & motor drives
  • Hard switching applications

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M2

650V, 750V, 1200V

Lowest RDS(ON) for low speed applications

  • DC-DC solid state relays
  • Traction & motor drives

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M3

1200V

Fast switching applications with 15V-18V gate drive

  • Hard switching applications
  • LLC resonant applications

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onsemi SiC Diode Families

Family

650 V

900 V

1200 V

1700 V

Primary Applications

D1

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D2

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D3

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Family

Voltages

Opitmization

Best Application

D1

650V, 1200V, 1700V

Large die size so low RTH and highest surge current ratings

  • Vienna rectifier input stages

More Details

D2

650V

High-speed switching with low Vf

  • PFC Stages
  • Output Rectification

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D3

1200V

High-speed switching with low Vf

  • PFC Stages
  • Output Rectification

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Evaluation/Development Kits

SiC Diodes

SiC MOSFETs

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