UJ3C SiC FETs

onsemi UJ3C SiC FETs are Silicon Carbide (SiC) FETs are based on a unique cascode configuration and optimized for soft-switching designs. The UJ3C SiC FETs are ideal for upgrading an existing silicon-based device or starting a SiC-based design. These devices integrate a SiC JFET with a custom-designed Si-MOSFET to produce the ideal combination of normally-OFF operation, high-performance body diode, and easy gate drive of the MOSFET with the efficiency, speed, and high-temperature rating of the SiC JFET. As a result, existing systems can expect a performance increase with lower conduction and switching losses, enhanced thermal properties, and integrated gate ESD protection. 

Results: 11
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 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package / Case
Number of Channels
Vds - Drain-Source Breakdown Voltage
Id - Continuous Drain Current
Rds On - Drain-Source Resistance
Vgs - Gate-Source Voltage
Vgs th - Gate-Source Threshold Voltage
Qg - Gate Charge
Minimum Operating Temperature
Maximum Operating Temperature
Pd - Power Dissipation
Channel Mode
Qualification
Tradename
onsemi SiC MOSFETs 650V/30MOSICFETG3TO220-3
Datasheet
423In Stock
1,000Expected 12/28/2026
Min.: 1
Mult.: 1
Max.: 1,000

Through Hole TO-220-3 1 Channel 650 V 85 A 35 mOhms - 25 V, + 25 V 4 V 51 nC - 55 C + 175 C 441 W Enhancement AEC-Q101 SiC FET
onsemi SiC MOSFETs 650V/80MOSICFETG3TO220-3
Datasheet
1,352In Stock
2,000Expected 11/24/2026
Min.: 1
Mult.: 1
Max.: 1,000

Through Hole TO-220-3 1 Channel 650 V 31 A 100 mOhms - 25 V, + 25 V 4 V 51 nC - 55 C + 175 C 190 W Enhancement AEC-Q101 SiC FET
onsemi SiC MOSFETs 650V/80MOSICFETG3TO247
Datasheet
713In Stock
A tariff of 17% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 300

Through Hole TO-247-3 1 Channel 650 V 31 A 100 mOhms - 25 V, + 25 V 4 V 51 nC - 55 C + 175 C 190 W Enhancement AEC-Q101 SiC FET
onsemi SiC MOSFETs 1200V/70MOSICFETG3TO24
Datasheet
1,310In Stock
Min.: 1
Mult.: 1
Max.: 600

Through Hole TO-247-3 1 Channel 1.2 kV 34.5 A 90 mOhms - 12 V, + 12 V 6 V 46 nC - 55 C + 175 C 254.2 W Enhancement AEC-Q101 SiC FET
onsemi SiC MOSFETs 650V/30MOSICFETG3TO247
Datasheet
513In Stock
Min.: 1
Mult.: 1
Max.: 300

Through Hole TO-247-3 1 Channel 650 V 85 A 35 mOhms - 25 V, + 25 V 4 V 51 nC - 55 C + 175 C 441 W Enhancement AEC-Q101 SiC FET
onsemi SiC MOSFETs 1200V/40MOSICFETG3TO24
Datasheet
357In Stock
A tariff of 17% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Through Hole TO-247-3 1 Channel 1.2 kV 65 A 45 mOhms - 25 V, + 25 V 4 V 51 nC - 55 C + 175 C 429 W Enhancement AEC-Q101 SiC FET
onsemi SiC MOSFETs 1200V/80MOSICFETG3TO24
Datasheet
617In Stock
Min.: 1
Mult.: 1

Through Hole TO-247-3 1 Channel 1.2 kV 33 A 100 mOhms - 25 V, + 25 V 4 V 51 nC - 55 C + 175 C 254.2 W Enhancement AEC-Q101 SiC FET
onsemi SiC MOSFETs 1200V/150MOSICFETG3TO2
Datasheet
20In Stock
600Expected 11/16/2026
Min.: 1
Mult.: 1
Max.: 600

Through Hole TO-247-3 1 Channel 1.2 kV 18.4 A 180 mOhms - 25 V, + 25 V 3.5 V 30 nC - 55 C + 175 C 166.7 W Enhancement AEC-Q101 SiC FET
onsemi SiC MOSFETs 1200V/70MOSICFETG3TO24
Datasheet
590In Stock
Min.: 1
Mult.: 1

Through Hole TO-247-4 1 Channel 1.2 kV 34.5 A 90 mOhms - 25 V, + 25 V 6 V 46 nC - 55 C + 175 C 254.2 W Enhancement SiC FET
onsemi SiC MOSFETs 650V/80MOSICFETG3TO263-3
Datasheet
160In Stock
A tariff of 17% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 800

SMD/SMT D2PAK-3 (TO-263-3) 1 Channel 650 V 25 A 100 mOhms - 25 V, + 25 V 4 V 51 nC - 55 C + 175 C 115 W Enhancement AEC-Q101 SiC FET
onsemi SiC MOSFETs 650V/30MOSICFETG3TO263-3
Datasheet
79In Stock
MouseReel Available
A tariff of 17% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 800

SMD/SMT D2PAK-3 (TO-263-3) 1 Channel 650 V 66 A 35 mOhms - 25 V, + 25 V 4 V 51 nC - 55 C + 175 C 250 W Enhancement AEC-Q101 SiC FET