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Off-Board Electric Vehicle Charger Plugged into EV
Renewable Energy

Fast Charging

By replacing traditional Si components with Wolfspeed Silicon Carbide upgrades, DC fast charger designs can realize significant gains in system efficiency, power density, and reliability.

Silicon Carbide is powering the future for Electric Vehicle Fast Charging

Fast charging DC stations can charge Electric Vehicles in just 30 minutes by bypassing the onboard charger (OBC) for rapid, direct battery charging.

Wolfspeed CRD-22AD12N - 22kW Bi-directional High Efficiency Active Front End (AFE) Converter
Wolfspeed's 22kW Bi-directional High Efficiency Active Front End (AFE) Converter Reference Design

Power Up Faster with Off-Board DC Fast-Charging Technology

When drivers of electric vehicles (EVs) need a charge while on the go, the best option is off-board DC fast chargers, which enable rapid charging of EV batteries. Unfortunately, traditional silicon’s (Si’s) switching performance is limited, which means that even the fastest of Si-based chargers is still going to be too slow for the average consumer’s expectation. Alternatively, Silicon Carbide (SiC) and its unique physical properties enable superior switching speed and higher power delivery— which means an efficient charge.

PRD-08367: EV Charging Power Topologies Design Guidebook
Off-Board DC Fast Charger diagram showing how power is converted from AC Source to the EV Battery
Off-Board DC Fast Charger

Featured Discrete Silicon Carbide MOSFETs for Fast Chargers

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Featured Discrete Silicon Carbide MOSFETs for Fast Chargers

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Featured Discrete Silicon Carbide MOSFETs for Fast Chargers - Filter By

Featured Discrete Silicon Carbide MOSFETs for Fast Chargers

Product SKU
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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
C3M0075120J
1200 V
75 mΩ
Gen 3
30 A
51 nC
58 pF
113.6 W
150 °C
TO-263-7
C3M0075120D
1200 V
75 mΩ
Gen 3
30 A
54 nC
58 pF
113.6 W
150 °C
TO-247-3
C3M0075120K
1200 V
75 mΩ
Gen 3
32 A
51 nC
58 pF
113.6 W
150 °C
TO-247-4
C3M0045065J1
650 V
45 mΩ
Gen 3
47 A
61 nC
101 pF
147 W
175 °C
TO-263-7
C3M0032120K
1200 V
32 mΩ
Gen 3
63 A
118 nC
129 pF
283 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
C3M0040120J1
1200 V
40 mΩ
Gen 3
64 A
61 nC
94 pF
272 W
150 °C
TO-263-7
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
C3M0025065J1
650 V
25 mΩ
Gen 3
80 A
109 nC
178 pF
271 W
175 °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

Featured Discrete Silicon Carbide Schottky Diodes for Fast Chargers

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Featured Discrete Silicon Carbide Schottky Diodes for Fast Chargers

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Featured Discrete Silicon Carbide Schottky Diodes for Fast Chargers

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
E3D08065G
650 V
8 A
Gen 3
1.5 V
8 A
50 nC
176 W
TO-263-2
C6D10065A
650 V
10 A
Gen 6
1.27 V
10 A
35 nC
109 W
TO-220-2
C6D10065E
650 V
10 A
Gen 6
1.27 V
10 A
34 nC
99 W
TO-252-2
C6D16065D
650 V
16 A
Gen 6
1.27 V
16 A
29 nC
100 W
TO-247-3
C6D20065D
650 V
20 A
Gen 6
1.27 V
20 A
35 nC
116 W
TO-247-3
E3D20065D
650 V
20 A
Gen 3
1.5 V
20 A
110 nC
250 W
TO-247-3
E3D30065D
650 V
30 A
Gen 3
1.5 V
30 A
43 nC
179 W
TO-247-3

Wolfspeed WolfPACK™ Silicon Carbide Power Modules

Wolfspeed Silicon Carbide power modules can enable a simpler fast charging circuit topology using fewer components at very high efficiency (97.0% peak), switching at more than twice the frequency (45-250kHz). The higher frequency allows smaller magnetics and capacitors which, in turn, accounts for the smaller, lighter, and less costly system.

Wolfspeed WolfPACK™ FM3 and GM3 power modules are ideal for mid-power applications, including EV fast charging. The modules come in MOSFET half-bridge and six-pack configurations with a variety of mΩ options. The devices feature a baseplateless design, compact footprint, and press-fit pins, providing efficient, powerful performance while keeping system layouts straightforward for design and assembly processes.

The product family includes high performance Aluminum Nitride (AlN) substrate modules, which can reduce thermal resistance by over 50% and provide 7x higher thermal conductivity compared to Alumina.

Featured WolfPACK™ Silicon Carbide Power Modules for Fast Chargers

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Featured WolfPACK™ Silicon Carbide Power Modules for Fast Chargers

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Featured WolfPACK™ Silicon Carbide Power Modules for Fast Chargers

Product SKU
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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
GM
Half-Bridge
1200 V
200 A
6 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB006A12GM3
GM
Half Bridge (AlN substrate)
1200 V
200 A
6 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB006M12GM3T
GM
Half-Bridge
1200 V
200 A
6 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB006A12GM3T
GM
Half Bridge (AlN substrate)
1200 V
200 A
6 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB008A12GM3
GM
Half Bridge (AlN substrate)
1200 V
181 A
8 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB008M12GM3
GM
Half-Bridge
1200 V
160 A
8 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB008M12GM3T
GM
Half-Bridge
1200 V
160 A
8 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB008A12GM3T
GM
Half Bridge (AlN substrate)
1200 V
181 A
8 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB011M12FM3
FM
Half-Bridge
1200 V
117 A
11 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CAB011M12FM3T
FM
Half-Bridge
1200 V
117 A
11 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CAB011A12GM3
GM
Half-Bridge
1200 V
141 A
11 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB011A12GM3T
New
GM
Half-Bridge
1200 V
141 A
11 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CAB016M12FM3
FM
Half-Bridge
1200 V
84 A
16 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CAB016M12FM3T
FM
Half-Bridge
1200 V
84 A
16 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CCB016M12GM3
GM
Six-pack (three-phase)
1200 V
50 A
16 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CCB016M12GM3T
New
GM
Six-pack (three-phase)
1200 V
50 A
16 mΩ
Gen 3 MOS
150 °C
62.8 mm x 56.7 mm
CCB021M12FM3
FM
Six-pack (three-phase)
1200 V
30 A
21 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CBB021M12FM3
FM
Full-Bridge
1200 V
48 A
21 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CCB021M12FM3T
FM
Six-pack (three-phase)
1200 V
30 A
21 mΩ
Gen 3
150 °C
62.8 mm x 33.8 mm
CBB021M12FM3T
FM
Full-Bridge
1200 V
48 A
21 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CCB032M12FM3
FM
Six-pack (three-phase)
1200 V
30 A
32 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CBB032M12FM3
FM
Full-Bridge
1200 V
37 A
32 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CCB032M12FM3T
FM
Six-pack (three-phase)
1200 V
30 A
32 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm
CBB032M12FM3T
FM
Full-Bridge
1200 V
37 A
32 mΩ
Gen 3 MOS
150 °C
62.8 mm x 33.8 mm

Featured Reference Designs for Fast Chargers

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Featured Reference Designs for Fast Chargers

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Featured Reference Designs for Fast 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
C3M0060065D
C6D10065A
E3M0060065K
E3M0060065D
Wolfspeed
TIDA-01604
6.6 kW Bridgeless Totem-Pole PFC
AC to DC
Interleaved Totem-Pole PFC
6.6kW
Discrete
TO-247-3, TO-247-4
C2M0025120D
C3M0065100K
Texas Instruments
TIDM-02002
6.6 kW Bi-Directional CLLLC
DC to DC
CLLLC
6.6kW
Discrete
TO-247-4
C3M0030090K
Texas Instruments
CRD-06600FF10N
6.6 kW Bi-Directional Totem-Pole PFC and CLLC, High Efficiency
AC to DC, DC to DC
Totem-Pole PFC and CLLC
6.6kW
Discrete
TO-247-4
C3M0065100K
Wolfspeed
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
C3M0060065K
C3M0060065D
E3M0060065K
E3M0060065K
Wolfspeed
TIDA-010054
10 kW Phase Shift DAB
DC to DC
DAB (Dual Active Bridge)
10kW
Discrete
TO-247-4
C3M0016120K​
C3M0030090K
Texas Instruments
CRD-22AD12N
22 kW Bi-Directional Active Front End (AFE)
AC to DC
Three-Phase, 2-Level
22kW
Discrete
TO-247-4
C3M0032120K
Wolfspeed
CRD-22DD12N
22 kW Bi-Directional CLLC
DC to DC
CLLC
22kW
Discrete
TO-247-4
C3M0032120K
E3M0032120K
Wolfspeed

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Fast Charging

Maximize Efficiency in Isolated DC/DC Converters for EV Fast Charging Systems

Designing with Silicon Carbide (SiC) for Electric Vehicle DC Fast Chargers.
Continue Reading  White Paper
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