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Alternatives to Wolfspeed SiC MOSFETs

Jun 27, 2025 | Media

Wolfspeed has announced plans to reorganize under Chapter 11 of the US Bankruptcy Code. As a result, engineers working in power systems will be seeking to minimize supply disruptions and the impact of these on existing designs that will require alternatives to Wolfspeed’s SiC MOSFETs and Schottky Barrier Diodes.

SemiQ has a wide range of SiC MOSFETs that offer high efficiency and high breakdown voltages for use in industrial, medical and automotive applications. To enable a second source for peace of mind, or a simple replacement should supply disruptions become a reality, we have prepared an easy-to-cross-reference table listing SemiQ alternatives to Wolfspeed’s SiC MOSFETs. These have performance figures of merit that are either equal to, or exceed, the original products.

Product SKU	Configuration	Blocking Voltage	Current Rating	RDS(ON) at 25°C	SemiQ Cross Ref
CCB016M12GM3	Six-pack (three-phase)	1200 V	50 A	16 mΩ	GCMX020A120B2T1P
CCB016M12GM3T	Six-pack (three-phase)	1200 V	50 A	16 mΩ	GCMX020A120B2T1P
CAB011A12GM3	Half-Bridge	1200 V	141 A	11 mΩ	GCMX010A120B3B1P
CAB011A12GM3T	Half-Bridge	1200 V	141 A	11 mΩ	GCMX010A120B3B1P
CAB008M12GM3	Half-Bridge	1200 V	160 A	8 mΩ	GCMX010A120B3B1P
CAB008M12GM3T	Half-Bridge	1200 V	160 A	8 mΩ	GCMX010A120B3B1P
CCB032M12FM3	Six-pack (three-phase)	1200 V	30 A	32 mΩ	GCMX020A120B2T1P
CCB021M12FM3	Six-pack (three-phase)	1200 V	30 A	21 mΩ	GCMX020A120B2T1P
CCB021M12FM3T	Six-pack (three-phase)	1200 V	30 A	21 mΩ	GCMX020A120B2T1P
CCB032M12FM3T	Six-pack (three-phase)	1200 V	30 A	32 mΩ	GCMX020A120B2T1P
CBB032M12FM3	Full-Bridge	1200 V	37 A	32 mΩ	GCMX020A120B2H1P
CBB032M12FM3T	Full-Bridge	1200 V	37 A	32 mΩ	GCMX020A120B2H1P
CBB021M12FM3	Full-Bridge	1200 V	48 A	21 mΩ	GCMX020A120B2H1P
CBB021M12FM3T	Full-Bridge	1200 V	48 A	21 mΩ	GCMX020A120B2H1P
CAB016M12FM3	Half-Bridge	1200 V	84 A	16 mΩ	GCMX020A120B2B1P
CAB016M12FM3T	Half-Bridge	1200 V	84 A	16 mΩ	GCMX020A120B2B1P
CAS110M12BM2	Half-Bridge	1200 V	120 A	13 mΩ	GCMX005A120S3B1-N
WAS175M12BM3	Half-Bridge	1200 V	175 A	8 mΩ	GCMX005A120S3B1-N
CAS175M12BM3	Half-Bridge	1200 V	175 A	8 mΩ	GCMX005A120S3B1-N
CAS300M12BM2	Half-Bridge	1200 V	300 A	4.2 mΩ	GCMX005A120S3B1-N
WAB300M12BM3	Half-Bridge	1200 V	300 A	4 mΩ	GCMX003A120S3B1-N
WAS350M12BM3	Half-Bridge	1200 V	350 A	4 mΩ	GCMX003A120S3B1-N
CAS350M12BM3	Half-Bridge	1200 V	350 A	4 mΩ	GCMX003A120S3B1-N
WAB400M12BM3	Half-Bridge	1200 V	400 A	3.25 mΩ	GCMX003A120S3B1-N
Discrete
E3M0016120K	Single	1200V	125A	16mΩ	AS3T016A120H
C3M0016120K1	Single	1200V	125A	16mΩ	GP3T016A120H
C3M0021120K	Single	1200V	100A	21mΩ	GP3T020A120H
C3M0040120K	Single	1200V	66A	40mΩ	GP3T040A120H
C3M0075120K	Single	1200V	32A	75mΩ	GP3T080A120H
E3M0040120K	Single	1200V	57A	40mΩ	AS3T040A120H
Diode
C6D05170H	Single	1700V	5A		GP3D005A170B
C6D10170H	Single	1700V	10A		GP3D010A170B
C6D10065G	Single	650V	10A		GP3D010A065D
C6D10065A	Single	650V	10A		GP3D010A065A
C4D10120H	Single	1200V	10A		GP3D010A120B
C4D10120A	Single	1200V	10A		GP3D010A120A
C3D12065A	Single	1200V	12A		GP3D012A065A
C3D06065A	Single	650V	6A		GP3D006A065A
C6D08065G	Single	650V	8A		GP3D008A065D
C6D08065A	Single	650V	8A		GP3D008A065A
C6D10170H	Single	1700V	10A		GP3D010A170B
C4D15120H	Single	1200V	15A		GP3D015A120B
C4D15120A	Single	1200V	15A		GP3D015A120A
C3D16065D	Single	650V	16A		GP3D016A065U
C6D20065A	Single	650V	20A		GP3D020A065A
C6D20065H	Single	650V	20A		GP3D020A065B
C3D20065D	Single	650V	20A		GP3D020A065U
C4D20120A	Single	1200V	20A		GP3D020A120A
C4D20120H	Single	1200V	20A		GP3D020A120B
C4D20120D	Single	1200V	20A		GP3D020A120U
C6D30065H	Single	650V	30A		GP3D030A065B
C4D30120D	Single	1200V	30A		GP3D030A120U
C4D30120H	Single	1200V	30A		GP3D030A120B
C4D40120D	Single	1200V	40A		GP3D040A120U
C6D50065H	Single	650V	50A		GP3D050A065B
Bare Die
CPM3-1200-0013A		1200V		13 mΩ	GP3T014A120X
EPM3-1200-R015D		1200V		15 mΩ	AS3T016A120X
CPM3-1200-0016A		1200 V		16 mΩ	GP3T016A120X
EPM3-1200-0017D1-R01		1200 V		17 mΩ	AS3T016A120X
EPM3-1200-0017D-R01		1200 V		17 mΩ	AS3T016A120X
CPM3-1200-0021A		1200 V		21 mΩ	GP3T020A120X
CPM3-1200-0032A		1200 V		32 mΩ	GP3T034A120X
CPM4-0120-0104JS0A		1200 V		42 mΩ	GP3T040A120X
CPM3-1200-0075A		1200 V		75 mΩ	GP3T080A120X