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Wolfspeed SiC Power for Automotive Applications
Automotive

On-Board Charger

Wolfspeed understands the technological challenges that EVs present for engineers, especially when it comes to power and EV charging solutions.

Ready to Support a Booming Industry

The electric vehicle (EV) market is expected to jump from 3.2 million units in 2019 to nearly 27 million units by the year 2030. Major players in this industry are expected to invest over $350 billion in the near future to grow the electric vehicle market.

A Charging Problem

While electric vehicles are becoming more commonplace, many consumers continue to have concerns about range and charging capabilities. For decades, the consumer driving experience has been powered by fossil fuels, and refueling meant a quick stop at the gas station to top off the tank. The prospect of a lengthy charging process to keep your car traveling down the road or of being limited to using a stand-alone charging station are massive deterrents.

Enter On-Board Battery Chargers

On-board battery chargers are the key to keeping EVs powered—they take AC current from the car owner’s home and convert it to DC power to recharge the battery. They are also often capable of harvesting kinetic energy from the vehicle itself to provide additional charge when braking. But traditional silicon has made these systems very limited in both their output, size and speed.


Wolfspeed SiC Power Components for On-Board Battery Chargers
On-Board Charger (OBC)

A New Level of OBC Capability, Powered by Wolfspeed Silicon Carbide

Traditional silicon has limitations, particularly when it comes to high-power applications like those of on-board charging systems. But Wolfspeed Silicon Carbide (SiC) is uniquely capable of handling higher voltages and currents, taking on even the most challenging of power applications.

Up To
30%
Lower losses
Up To
50%
Higher Power Density
Up To
15%
System Cost Savings

Wolfspeed Silicon Carbide also enables OBCs with bidirectional energy-transferring capabilities. This means automotive manufacturers can design systems that can both receive energy from the grid and give it back, helping to stabilize the electrical grids of the future, or even power an owner’s critical home systems during a power outage.


E-Series Automotive Discrete Silicon Carbide MOSFETs

E-Series Automotive Discrete Silicon Carbide MOSFETs

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E-Series Automotive Discrete Silicon Carbide MOSFETs - Filter By

E-Series Automotive Discrete Silicon Carbide MOSFETs

Product SKU
Buy Online
Request Sample
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
Qualification
E3M0060065D
650 V
60 mΩ
Gen 3
37 A
46 nC
72 pF
131 W
175 °C
TO-247-3
Automotive
650 V
60 mΩ
Gen 3
37 A
49 nC
72 pF
131 W
175 °C
TO-247-4
Automotive
650 V
45 mΩ
Gen 3
46 A
64 nC
99 pF
150 W
175 °C
TO-247-4
Automotive
900 V
120 mΩ
Gen 3
22 A
18 nC
48 pF
83 W
150 °C
TO-263-7
Automotive
1200 V
75 mΩ
Gen 3
32 A
55 nC
58 pF
145 W
175 °C
TO-247-4
Automotive
1200 V
75 mΩ
Gen 3
32 A
57 nC
58 pF
145 W
175 °C
TO-247-3
Automotive
1200 V
16 mΩ
Gen 3
125 A
223 nC
231 pF
483 W
175 °C
TO-247-4
Automotive
1200 V
21 mΩ
Gen 3
104 A
177 nC
174 pF
405 W
175 °C
TO-247-4
Automotive
1200 V
32 mΩ
Gen 3
67 A
113 nC
126 pF
278 W
175 °C
TO-247-4
Automotive
1200 V
40 mΩ
Gen 3
57 A
94 nC
100 pF
242 W
175 °C
TO-247-4
Automotive
1200 V
160 mΩ
Gen 3
17 A
32 nC
31 pF
103 W
175 °C
TO-247-4
Automotive
1200 V
160 mΩ
Gen 3
17 A
33 nC
31 pF
103 W
175 °C
TO-247-3
Automotive
E3M0075120J2
New
1200 V
75 mΩ
Gen 3
34 A
52 nC
58 pF
172 W
175 °C
TO-263-7
Automotive
1200 V
21 mΩ
Gen 3
114 A
169 nC
174 pF
500 W
175 °C
TO-263-7
Automotive
1200 V
32 mΩ
Gen 3
74 A
108 nC
126 pF
341 W
175 °C
TO-263-7
Automotive
1200 V
40 mΩ
Gen 3
63 A
91 nC
100 pF
294 W
175 °C
TO-263-7
Automotive
1200 V
160 mΩ
Gen 3
18 A
28 nC
31 pF
104 W
175 °C
TO-263-7
Automotive

Additional Discrete Silicon Carbide MOSFETs

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Additional Discrete Silicon Carbide MOSFETs

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Additional Discrete Silicon Carbide MOSFETs

Product SKU
Buy Online
Request Sample
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
Qualification
650 V
25 mΩ
Gen 3
97 A
108 nC
178 pF
325 W
175 °C
TO-247-3
Industrial
650 V
25 mΩ
Gen 3
97 A
112 nC
178 pF
326 W
175 °C
TO-247-4
Industrial
650 V
45 mΩ
Gen 3
49 A
63 nC
101 pF
176 W
175 °C
TO-247-3
Industrial
650 V
120 mΩ
Gen 3
22 A
28 nC
45 pF
98 W
175 °C
TO-247-3
Industrial
650 V
120 mΩ
Gen 3
21 A
26 nC
45 pF
86 W
175 °C
TO-263-7
Industrial
650 V
120 mΩ
Gen 3
22 A
28 nC
45 pF
98 W
175 °C
TO-247-4
Industrial
650 V
60 mΩ
Gen 3
29 A
46 nC
80 pF
150 W
175 °C
TO-247-3
Industrial
650 V
60 mΩ
Gen 3
36 A
46 nC
80 pF
136 W
175 °C
TO-263-7
Industrial
650 V
60 mΩ
Gen 3
37 A
46 nC
80 pF
150 W
175 °C
TO-247-4
Industrial
650 V
45 mΩ
Gen 3
49 A
63 nC
101 pF
176 W
175 °C
TO-247-4
Industrial
900 V
280 mΩ
Gen 3
11.5 A
9.5 nC
20 pF
54 W
150 °C
TO-247-3
Industrial
900 V
280 mΩ
Gen 3
11.5 A
9.5 nC
20 pF
50 W
150 °C
TO-263-7
Industrial

Featured Discrete Silicon Carbide Schottky Diodes for On-board Chargers

Featured Discrete Silicon Carbide Schottky Diodes for On-board Chargers

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Featured Discrete Silicon Carbide Schottky Diodes for On-board Chargers - Filter By

Featured Discrete Silicon Carbide Schottky Diodes for On-board Chargers

Product SKU
Buy Online
Request Sample
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
Qualification
650 V
30 A
Gen 3
1.5 V
30 A
43 nC
179 W
TO-247-3
Automotive
650 V
20 A
Gen 3
1.5 V
20 A
110 nC
250 W
TO-247-3
Automotive
650 V
8 A
Gen 3
1.5 V
8 A
50 nC
176 W
TO-263-2
Automotive
1200 V
10 A
Gen 4
1.5 V
10 A
56 nC
166 W
TO-220-2
Automotive
1200 V
20 A
Gen 4
1.5 V
20 A
110 nC
250 W
TO-263-2
Automotive
1200 V
20 A
Gen 4
1.5 V
20 A
52 nC per leg
176 W
TO-247-3
Automotive

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 On-Board Chargers

Featured Reference Designs for On-Board Chargers

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Featured Reference Designs for On-Board Chargers

Product SKU
Name
Type
Topology
Power
Discrete/Module
Package
Device SKU(s)
Designed By
View Product
CRD-06600DD065N
6.6 kW High Frequency LLC
DC to DC
LLC
6.6kW
Discrete
TO-247-3
Wolfspeed
TIDA-01604
AC to DC
Interleaved Totem-Pole PFC
6.6kW
Discrete
TO-247-3, TO-247-4
Texas Instruments
CRD-06600FF065N-K
6.6 kW Bi-Directional Totem-Pole PFC and CLLC, High Power Density
AC to DC, DC to DC
Totem-Pole PFC and CLLC
6.6kW
Discrete
TO-247-4, TO-247-3
Wolfspeed
TIDA-010054
10 kW Phase Shift DAB
DC to DC
DAB (Dual Active Bridge)
10kW
Discrete
TO-247-4
Texas Instruments
CRD-22DD12N
22 kW Bi-Directional CLLC
DC to DC
CLLC
22kW
Discrete
TO-247-4
Wolfspeed
CRD-22AD12N
22 kW Bi-Directional Active Front End (AFE)
AC to DC
Three-Phase, 2-Level
22kW
Discrete
TO-247-4
Wolfspeed

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 On-Board Chargers.

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Power Modules

Announcing the Newest Additions to the Wolfspeed WolfPACK™ Power Module Family

Read about the all new Wolfspeed WolfPACK™ power modules. These modules give designers scalability and efficiency along with maintaining the simplicity of the design.
Continue Reading  Technical Articles

What’s Under the Hood?

Shine a light under the hoods of today's most advanced EVs and learn about the technology pushing the EV revolution ahead of the curve with Wolfspeed's "What's Under the Hood?" eBook that is designed to educate, inform and inspire electric vehicle designers and drivers. 
Continue Reading  Technical Articles
Technical SupportPower Applications Forum

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