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Silicon Carbide (SiC) Cascode JFETs

ONSemi JFETs are available in both through-hole and surface mount packages

Image of ONSemi SiC Cascode JFETs ONSemi high-performance SiC cascode JFETs deliver excellent switching speed, lower switching losses, and higher efficiency. They provide high switching frequency and deliver ultra-low on-resistance (RDS(ON)) starting at just 5 mΩ, utilizing less than half the die size of any other technology. The JFETs are available in both standard through-hole (including Kelvin) and surface mount packages, offering excellent cost-effectiveness. These devices utilize a unique cascode configuration, integrating a high-performance SiC fast JFET with a cascode-optimized Si MOSFET. This innovative approach enables standard gate drive (0 to 12 V) for SiC devices. Given their smaller die size and compatibility with existing driver solutions, the SiC cascode JFETs offer optimized system performance and cost structure.

Features
  • Ultra-low RDS(ON)
  • Maximum operating temperature: +175°C
  • Excellent reverse recover
  • Low gate charge
Applications
  • EV charging
  • PV inverters
  • Power factor correction units
  • Motor drives
  • Induction heating

Silicon Carbide (SiC) Cascode JFETs

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SICFET N-CH 1200V 7.6A D2PAK-7UF3C120400B7SSICFET N-CH 1200V 7.6A D2PAK-71924 - Immediate$31.04View Details
SICFET N-CH 1700V 7.6A D2PAK-7UF3C170400B7SSICFET N-CH 1700V 7.6A D2PAK-75300 - Immediate$38.15View Details
SICFET N-CH 750V 28A TO247-3UJ4C075060K3SSICFET N-CH 750V 28A TO247-314954 - Immediate$45.90View Details
SICFET N-CH 750V 28A TO247-4UJ4C075060K4SSICFET N-CH 750V 28A TO247-4531 - Immediate$47.91View Details
1200V/70MOHM, SIC, FAST CASCODE,UF4C120070K3S1200V/70MOHM, SIC, FAST CASCODE,682 - Immediate$50.32View Details
MOSFET N-CH 650V 54A TO247-3UF3C065040K3SMOSFET N-CH 650V 54A TO247-31190 - Immediate$63.45View Details
750V/44MOHM, SIC, CASCODE, G4, TUJ4C075044K4S750V/44MOHM, SIC, CASCODE, G4, T495 - Immediate$53.26View Details
750V/33MOHM, SIC, CASCODE, G4, TUJ4C075033K4S750V/33MOHM, SIC, CASCODE, G4, T2996 - Immediate$57.64View Details
750V/23MOHM, SIC, CASCODE, G4, TUJ4C075023K4S750V/23MOHM, SIC, CASCODE, G4, T1054 - Immediate$66.14View Details
SICFET N-CH 1200V 28.8A D2PAK-7UF3C120080B7SSICFET N-CH 1200V 28.8A D2PAK-71481 - Immediate$64.49View Details
SICFET N-CH 1200V 33A TO247-3UJ3C120080K3SSICFET N-CH 1200V 33A TO247-34001 - Immediate$71.02View Details
SICFET N-CH 750V 81A TO247-3UJ4C075018K3SSICFET N-CH 750V 81A TO247-35066 - Immediate$71.24View Details
MOSFET N-CH 650V 65A TO263UJ3C065030B3MOSFET N-CH 650V 65A TO2633703 - Immediate$81.25View Details
MOSFET N-CH 650V 85A TO247-3UJ3C065030K3SMOSFET N-CH 650V 85A TO247-32470 - Immediate$80.10View Details
SICFET N-CH 750V 53A TOLLUJ4SC075018L8SSICFET N-CH 750V 53A TOLL1540 - Immediate$78.92View Details
750V/18MOHM, N-OFF SIC STACK CASUJ4SC075018B7S750V/18MOHM, N-OFF SIC STACK CAS1113 - Immediate$82.90View Details
MOSFET N-CH 650V 65A TO263UF3C065030B3MOSFET N-CH 650V 65A TO2632692 - Immediate$84.77View Details
SICFET N-CH 750V 81A TO247-4UJ4C075018K4SSICFET N-CH 750V 81A TO247-4903 - Immediate$85.34View Details
MOSFET N-CH 650V 85A TO220-3UJ3C065030T3SMOSFET N-CH 650V 85A TO220-3945 - Immediate$86.06View Details
SICFET N-CH 1200V 65A TO247-4UF3C120040K4SSICFET N-CH 1200V 65A TO247-4567 - Immediate$99.52View Details
Published: 2025-07-25

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