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-7961 - Immediate
38400 - Factory Stock
$12.05View Details
SICFET N-CH 1700V 7.6A D2PAK-7UF3C170400B7SSICFET N-CH 1700V 7.6A D2PAK-73511 - Immediate
4800 - Factory Stock
$14.81View Details
SICFET N-CH 750V 28A TO247-3UJ4C075060K3SSICFET N-CH 750V 28A TO247-314754 - Immediate
23400 - Factory Stock
$15.16View Details
SICFET N-CH 750V 28A TO247-4UJ4C075060K4SSICFET N-CH 750V 28A TO247-4372 - Immediate$18.60View Details
1200V/70MOHM, SIC, FAST CASCODE,UF4C120070K3S1200V/70MOHM, SIC, FAST CASCODE,682 - Immediate
7200 - Factory Stock
$19.53View Details
MOSFET N-CH 650V 54A TO247-3UF3C065040K3SMOSFET N-CH 650V 54A TO247-31190 - Immediate
9600 - Factory Stock
$25.41View Details
750V/44MOHM, SIC, CASCODE, G4, TUJ4C075044K4S750V/44MOHM, SIC, CASCODE, G4, T491 - Immediate$20.68View Details
750V/33MOHM, SIC, CASCODE, G4, TUJ4C075033K4S750V/33MOHM, SIC, CASCODE, G4, T2876 - Immediate$22.37View Details
750V/23MOHM, SIC, CASCODE, G4, TUJ4C075023K4S750V/23MOHM, SIC, CASCODE, G4, T992 - Immediate
14400 - Factory Stock
$25.68View Details
SICFET N-CH 1200V 28.8A D2PAK-7UF3C120080B7SSICFET N-CH 1200V 28.8A D2PAK-71471 - Immediate
4800 - Factory Stock
$25.04View Details
SICFET N-CH 1200V 33A TO247-3UJ3C120080K3SSICFET N-CH 1200V 33A TO247-33993 - Immediate$23.45View Details
SICFET N-CH 750V 81A TO247-3UJ4C075018K3SSICFET N-CH 750V 81A TO247-35036 - Immediate$27.66View Details
MOSFET N-CH 650V 65A TO263UJ3C065030B3MOSFET N-CH 650V 65A TO2633703 - Immediate
11200 - Factory Stock
$32.91View Details
MOSFET N-CH 650V 85A TO247-3UJ3C065030K3SMOSFET N-CH 650V 85A TO247-33480 - Immediate
6600 - Factory Stock
$33.58View Details
SICFET N-CH 750V 53A TOLLUJ4SC075018L8SSICFET N-CH 750V 53A TOLL1515 - Immediate
6000 - Factory Stock
$30.64View Details
750V/18MOHM, N-OFF SIC STACK CASUJ4SC075018B7S750V/18MOHM, N-OFF SIC STACK CAS1113 - Immediate
12800 - Factory Stock
$32.18View Details
MOSFET N-CH 650V 65A TO263UF3C065030B3MOSFET N-CH 650V 65A TO2632692 - Immediate
7200 - Factory Stock
$32.91View Details
SICFET N-CH 750V 81A TO247-4UJ4C075018K4SSICFET N-CH 750V 81A TO247-4858 - Immediate$33.13View Details
MOSFET N-CH 650V 85A TO220-3UJ3C065030T3SMOSFET N-CH 650V 85A TO220-31895 - Immediate$33.41View Details
SICFET N-CH 1200V 65A TO247-4UF3C120040K4SSICFET N-CH 1200V 65A TO247-4567 - Immediate
9600 - Factory Stock
$38.63View Details
Published: 2025-07-25