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An electric train crosses through the woods representing how Wolfspeed’s Silicon Carbide solutions run more efficiently and reliably than silicon products.
Industrial

Trains & Traction

The higher operational speeds of Wolfspeed SiC components give designers the tools to create railcar power systems which are up to 50% smaller and 30% lighter than existing systems.

Wolfspeed SiC Solutions for Trains and Traction

A locomotive can pull a mile of train cars thanks to the high-torque electric traction motor. Electric vehicles, roller coasters, and a vast assortment of transportation categories the world over also use this technology, which is controlled by switching electrical current frequency and voltage and through manipulation of magnetic fields. But did you know that all of it runs more efficiently and more reliably because of Wolfspeed Silicon Carbide (SiC) solutions?

Wolfspeed's CRD-22DD12N reference design
Wolfspeed's 22kW Bi-directional High Efficiency DC/DC Converter Reference Design

Trains and traction, powered by Wolfspeed Silicon Carbide

When railcar power system engineers design with Wolfspeed Silicon Carbide, they are able to deliver solutions that are smaller and lighter than systems built on traditional silicon. With Wolfspeed Silicon Carbide, engineers can use fewer components to perform the same jobs at higher levels of performance due to the unique power characteristics of wide-bandgap silicon carbide.

Wolfspeed — minimize size without sacrificing performance

Wolfspeed Silicon Carbide is built for the future of train and traction power system design. Wolfspeed Silicon Carbide offers unparalleled performance, with lower thermal losses and increased reliability. For railcar systems in which failure can mean supply chain disruption (or worse), turn to Wolfspeed SiC.

Up To
80%
Lower Losses
Up To
80%
Higher Power Density
Up To
50%
Smaller Size

Wolfspeed SiC Products for Train and Traction System Design

Railcar power systems are demanding — but Wolfspeed is up to the challenge. Explore our products to learn more about how Wolfspeed Silicon Carbide can work for you.

1200V Discrete Silicon Carbide MOSFETs for Trains & Traction

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1200V Discrete Silicon Carbide MOSFETs for Trains & Traction

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1200V Discrete Silicon Carbide MOSFETs for Trains & Traction

Product SKU
Buy Online
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Data Sheet
CAD Model
Blocking Voltage
RDS(ON) at 25°C
Generation
Current Rating
Gate Charge Total
Output Capacitance
Total Power Dissipation (PTOT)
Maximum Junction Temperature
Package
C3M0350120J
1200 V
350 mΩ
Gen 3
7.2 A
13 nC
20 pF
40.8 W
150 °C
TO-263-7
C3M0160120D
1200 V
160 mΩ
Gen 3
17 A
38 nC
39 pF
97 W
150 °C
TO-247-3
C3M0075120D
1200 V
75 mΩ
Gen 3
30 A
54 nC
58 pF
113.6 W
150 °C
TO-247-3
C3M0075120J
1200 V
75 mΩ
Gen 3
30 A
51 nC
58 pF
113.6 W
150 °C
TO-263-7
C3M0075120K
1200 V
75 mΩ
Gen 3
32 A
51 nC
58 pF
113.6 W
150 °C
TO-247-4
E3M0075120D
1200 V
75 mΩ
Gen 3
32 A
57 nC
58 pF
145 W
175 °C
TO-247-3
E3M0075120K
1200 V
75 mΩ
Gen 3
32 A
55 nC
58 pF
145 W
175 °C
TO-247-4
C3M0032120D
1200 V
32 mΩ
Gen 3
63 A
114 nC
129 pF
283 W
175 °C
TO-247-3
C3M0032120K
1200 V
32 mΩ
Gen 3
63 A
118 nC
129 pF
283 W
175 °C
TO-247-4
C3M0040120D
1200 V
40 mΩ
Gen 3
66 A
101 nC
103 pF
326 W
175 °C
TO-247-3
C3M0040120K
1200 V
40 mΩ
Gen 3
66 A
99 nC
103 pF
326 W
175 °C
TO-247-4
C3M0032120J1
1200 V
32 mΩ
Gen 3
68 A
111 nC
133 pF
277 W
150 °C
TO-263-7
C3M0021120D
1200 V
21 mΩ
Gen 3
81 A
160 nC
180 pF
469 W
175 °C
TO-247-3
C3M0021120K
1200 V
21 mΩ
Gen 3
100 A
162 nC
180 pF
469 W
175 °C
TO-247-4
C3M0016120D
1200 V
16 mΩ
Gen 3
115 A
207 nC
230 pF
556 W
175 °C
TO-247-3
C3M0016120K
1200 V
16 mΩ
Gen 3
115 A
211 nC
230 pF
556 W
175 °C
TO-247-4

1200V Discrete Silicon Carbide Schottky Diodes for Trains & Traction

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1200V Discrete Silicon Carbide Schottky Diodes for Trains & Traction

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1200V Discrete Silicon Carbide Schottky Diodes for Trains & Traction

Product SKU
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Data Sheet
CAD Model
Blocking Voltage
Current Rating
Generation
Forward Voltage(VF(type))
Maximum Continuous Current (IF)
Total Capacitive Charge (QC (typ))
Total Power Dissipation (PTOT)
Package
C4D02120A
1200 V
2 A
Gen 4
1.4 V
2 A
11 nC
60 W
TO-220-2
C4D02120E
1200 V
2 A
Gen 4
1.4 V
2 A
11 nC
52 W
TO-252-2
E4D02120E
1200 V
2 A
Gen 4
1.4 V
2 A
16 nC
50 W
TO-252-2
C4D05120A
1200 V
5 A
Gen 4
1.4 V
5 A
27 nC
81 W
TO-220-2
C4D05120E
1200 V
5 A
Gen 4
1.4 V
5 A
27 nC
97 W
TO-252-2
C4D08120A
1200 V
8 A
Gen 4
1.5 V
8 A
37 nC
120 W
TO-220-2
C4D08120E
1200 V
8 A
Gen 4
1.5 V
8 A
37 nC
137 W
TO-252-2
E4D10120A
1200 V
10 A
Gen 4
1.5 V
10 A
56 nC
166 W
TO-220-2
C4D10120A
1200 V
10 A
Gen 4
1.5 V
10 A
52 nC
136 W
TO-220-2
C4D10120D
1200 V
10 A
Gen 4
1.4 V
10 A
54 nC
187 W
TO-247-3
C4D10120E
1200 V
10 A
Gen 4
1.5 V
10 A
52 nC per leg
170 W
TO-252-2
C4D10120H
1200 V
10 A
Gen 4
1.4 V
10 A
52 nC
136 W
TO-247-2
C4D15120A
1200 V
15 A
Gen 4
1.6 V
15 A
77.5 nC
192 W
TO-220-2
C4D15120D
1200 V
15 A
Gen 4
1.5 V
15 A
37 nC per leg
270 W
TO-247-3
C4D15120H
1200 V
15 A
Gen 4
1.5 V
15 A
77.5 nC
174.5 W
TO-247-2
E4D20120D
1200 V
20 A
Gen 4
1.5 V
20 A
52 nC per leg
176 W
TO-247-3
E4D20120A
1200 V
20 A
Gen 4
1.5 V
20 A
99 nC
242 W
TO-220-2
C4D20120A
1200 V
20 A
Gen 4
1.5 V
20 A
99 nC
242 W
TO-220-2
C4D20120D
1200 V
20 A
Gen 4
1.5 V per leg
20 A
52 nC per leg
352 W
TO-247-3
C4D20120H
1200 V
20 A
Gen 4
1.5 V
20 A
99 nC
246 W
TO-247-2
E4D20120G
1200 V
20 A
Gen 4
1.5 V
20 A
110 nC
250 W
TO-263-2
C4D30120H
1200 V
30 A
Gen 4
1.5 V
30 A
152 nC
441 W
TO-247-2
C4D30120D
1200 V
30 A
Gen 4
1.6 V per leg
30 A
77.5 nC per leg
440 W
TO-247-3
C4D40120H
1200 V
40 A
Gen 4
1.5 V
40 A
167 nC
667 W
TO-247-2
C4D40120D
1200 V
40 A
Gen 4
1.5 V per leg
40 A
99 nC per leg
532 W
TO-247-3

Wolfspeed WolfPACK™ Silicon Carbide Power Modules Family

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Wolfspeed WolfPACK™ Silicon Carbide Power Modules Family

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Wolfspeed WolfPACK™ Silicon Carbide Power Modules Family

Product SKU
Buy Online
Request Sample
Data Sheet
CAD Model
Package
Configuration
Blocking Voltage
Current Rating
RDS(ON) at 25°C
Generation
Maximum Junction Temperature
Module Size
View Product
CAB006M12GM3
GM3
Half-Bridge
1200 V
200 A
6 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB006A12GM3
GM3
Half Bridge (AlN substrate)
1200 V
200 A
6 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB006M12GM3T
Coming
Soon
GM3
Half-Bridge
1200 V
200 A
6 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB006A12GM3T
Coming
Soon
GM3
Half Bridge (AlN substrate)
1200 V
200 A
6 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB008A12GM3
GM3
Half Bridge (AlN substrate)
1200 V
194 A
8 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB008M12GM3
GM3
Half-Bridge
1200 V
146 A
8 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB008M12GM3T
Coming
Soon
GM3
Half-Bridge
1200 V
160 A
8 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB008A12GM3T
Coming
Soon
GM3
Half Bridge (AlN substrate)
1200 V
181 A
8 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB011M12FM3
FM3
Half-Bridge
1200 V
105 A
11 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CAB011M12FM3T
Coming
Soon
FM3
Half-Bridge
1200 V
117 A
11 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CAB016M12FM3
FM3
Half-Bridge
1200 V
78 A
16 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CAB016M12FM3T
Coming
Soon
FM3
Half-Bridge
1200 V
84 A
16 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CCB021M12FM3
FM3
Six-pack (three-phase)
1200 V
51 A
21 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CBB021M12FM3
New
FM3
Full-Bridge
1200 V
50 A
21 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CCB021M12FM3T
Coming
Soon
FM3
Six-pack (three-phase)
1200 V
30 A
21 mΩ
Gen 3
150 °C
62.8 mm x 33.8 mm
CBB021M12FM3T
Coming
Soon
FM3
Full-Bridge
1200 V
48 A
21 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CCB032M12FM3
FM3
Six-pack (three-phase)
1200 V
40 A
32 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CBB032M12FM3
New
FM3
Full-Bridge
1200 V
39 A
32 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CCB032M12FM3T
Coming
Soon
FM3
Six-pack (three-phase)
1200 V
30 A
32 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CBB032M12FM3T
Coming
Soon
FM3
Full-Bridge
1200 V
37 A
32 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm

62mm (BM2 & BM3) Silicon Carbide Half-Bridge Power Modules

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62mm (BM2 & BM3) Silicon Carbide Half-Bridge Power Modules

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62mm (BM2 & BM3) Silicon Carbide Half-Bridge Power Modules

Product SKU
Buy Online
Data Sheet
CAD Model
Package
Configuration
Blocking Voltage
Current Rating
RDS(ON) at 25°C
Generation
Maximum Junction Temperature
Module Size
View Product
WAS175M12BM3
New
62mm
Half-Bridge
1200 V
175 A
8 mΩ
Gen 3 MOS + Diodes
150 °C
105 x 62 x 31 mm
CAS175M12BM3
New
62mm
Half-Bridge
1200 V
175 A
8 mΩ
Gen 3 MOS + Diodes
150 °C
105 x 62 x 31 mm
WAB300M12BM3
62mm
Half-Bridge
1200 V
300 A
4 mΩ
Gen 3 MOS
175 °C
105 x 62 x 31 mm
CAS310M17BM3
New
62mm
Half-Bridge
1700 V
310 A
4.29 mΩ
Gen 3 MOS + Diodes
150 °C
105 x 62 x 31 mm
WAS310M17BM3
New
62mm
Half-Bridge
1700 V
310 A
4.29 mΩ
Gen 3 MOS + Diodes
150 °C
105 x 62 x 31 mm
WAS350M12BM3
New
62mm
Half-Bridge
1200 V
350 A
4 mΩ
Gen 3 MOS + Diodes
150 °C
105 x 62 x 31 mm
CAS350M12BM3
New
62mm
Half-Bridge
1200 V
350 A
4 mΩ
Gen 3 MOS + Diodes
150 °C
105 x 62 x 31 mm
WAB400M12BM3
62mm
Half-Bridge
1200 V
400 A
3.25 mΩ
Gen 3 MOS
175 °C
105 x 62 x 31 mm
CAB530M12BM3
62mm
Half-Bridge
1200 V
530 A
2.6 mΩ
Gen 3 MOS
150 °C
105 x 62 x 31 mm
WAS530M12BM3
New
62mm
Half-Bridge
1200 V
530 A
2.6 mΩ
Gen 3 MOS + Diodes
150 °C
105 x 62 x 31 mm
CAS530M12BM3
New
62mm
Half-Bridge
1200 V
530 A
2.6 mΩ
Gen 3 MOS + Diodes
150 °C
105 x 62 x 31 mm

XM3 Half-Bridge Silicon Carbide Power Module Family

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XM3 Half-Bridge Silicon Carbide Power Module Family

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XM3 Half-Bridge Silicon Carbide Power Module Family

Product SKU
Buy Online
Data Sheet
CAD Model
Package
Configuration
Blocking Voltage
Current Rating
RDS(ON) at 25°C
Generation
Maximum Junction Temperature
Module Size
View Product
CAB320M17XM3
New
XM3
Half-Bridge
1700 V
320 A
4 mΩ
Gen 3
175 °C
80 x 53 x 19 mm
CAB400M12XM3
XM3
Half-Bridge
1200 V
400 A
4 mΩ
Gen 3 MOS
175 °C
80 x 53 x 19 mm
CAB425M12XM3
XM3
Half-Bridge
1200 V
425 A
3.2 mΩ
Gen 3 MOS
175 °C
80 x 53 x 19 mm
CAB450M12XM3
XM3
Half-Bridge
1200 V
450 A
2.6 mΩ
Gen 3 MOS
175 °C
80 x 53 x 19 mm
EAB450M12XM3
XM3
Half-Bridge
1200 V
450 A
2.6 mΩ
Gen 3 MOS
175 °C
80 x 53 x 19 mm

Reference Designs to Accelerate Your Time to Market

Wolfspeed not only offers the solutions to bring your design into the future of automotive technology, but our Reference Designs can help you accelerate your design cycle process. Reference Designs include full system design resource package with schematics, BOM, and more.

Featured Reference Designs for Trains & Traction

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Featured Reference Designs for Trains & Traction

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Featured Reference Designs for Trains & Traction

Name
Buy Online
Topology
Status
Package
Designed By
Product SKU
View Product
300kW XM3 Three-Phase Inverter
DC to AC
Available for Purchase
XM3
Wolfspeed
CRD300DA12E-XM3
250kW XM3 Three-Phase Inverter
DC to AC
Available for Purchase
XM3
Wolfspeed
CRD250DA12E-XM3
200kW XM3 Three-Phase Inverter
DC to AC
Available for Purchase
XM3
Wolfspeed
CRD200DA12E-XM3
600 kW XM3 High Performance Dual Three-Phase Inverter
DC to AC
Available for Purchase
XM3
Wolfspeed
CRD600DA12E-XM3
22kW Bi-directional High Efficiency DC/DC Converter
DC to DC
Paper Design Only
TO-247-4
Wolfspeed
CRD-22DD12N

Wolfspeed: Disruptive by Design

From its inception, Wolfspeed has been focused on the future, and that Silicon Carbide power is the technology that can bring your business forward.

Wolfspeed has more 30 years of experience in Silicon Carbide power and 7+ trillion installed field hours. We have invested in the future of Silicon Carbide technology and are expanding our capacity thirtyfold to support your business’s growth. With more than 20 years of diode and MOSFET production, we are equipped to supply the components that enable the future of Trains & Traction.

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MOSFETs

Wolfspeed’s Silicon Carbide MOSFETs Address High-Power Application Needs

Wolfspeed’s new 3300 V Bare Die MOSFET provides the system benefits of Silicon Carbide while maintaining expected reliability and ruggedness needed for today’s medium-voltage, high-power systems such as rail traction and industrial motor drives.
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