25 kW High Efficiency High Power Density Bi-directional T-type Inverter

CRD-25BDA6512N-K

The 25 kW bi-directional T-type inverter demonstrates the performance of Wolfspeed’s 650 V and 1200 V silicon carbide (SiC) MOSFETs within high power systems such as solar inverters, uninterruptible power supplies (UPS), EV fast chargers, HVDC applications, high power PSU for AI/datacenters and energy storage systems.

This reference design is offered as a comprehensive evaluation tool that can be used as a starting point for new SiC designs. It has two operating modes: inverter mode and power factor correction (PFC) mode.

This Design Accomplishes:

Peak efficiencies of >99% in both inverter and PFC mode
Power density of >6 kW/L

Inverter Mode Specifications:

DC Input Voltage: 800V DC
Max current: 36A
AC Output Voltage: 380-480V_line-line 50/60Hz
Max power: 25kW
Switching Frequency: 60kHz

PFC Mode Specifications:

Three Phase Input Voltage 380-480V_line-line 50/60Hz
Max current: 36A
Output DC Voltage: 650V → 900V; Max power 25kW
Max current: 36A
Switching Frequency: 60kHz

Wolfspeed Power Reference Design CRD-25BDA6512N-K 25 kW Bi-directional T-type Inverter

Wolfspeed Power Reference Design CRD-25BDA6512N-K 25 kW Bi-directional T-type Inverter

Applications

Solar inverters
Uninterruptible power supplies (UPS)
Energy storage systems
EV fast charging
Industrial power supplies

What's Included

Design Files for:

Main board

Request Separately

Product Compatibility

Documents, Tools, & Support

Block Diagram
Efficiency Results
Technical & Sales Documents
Tools & Support

Circuit block diagram of Wolfspeed Reference Design CRD-25BDA6512N-K

Circuit block diagram of Wolfspeed Reference Design CRD-25BDA6512N-K

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0032120K

1200 V, 32 mΩ, 63 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0032120K

1200 V, 32 mΩ, 63 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0032120K

1200 V, 32 mΩ, 63 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0032120K

1200 V, 32 mΩ, 63 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0032120K

1200 V, 32 mΩ, 63 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0032120K

1200 V, 32 mΩ, 63 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0025065K

650 V, 25 mΩ, 97 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0025065K

650 V, 25 mΩ, 97 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0025065K

650 V, 25 mΩ, 97 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0025065K

650 V, 25 mΩ, 97 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0025065K

650 V, 25 mΩ, 97 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

Image that includes both the front and back of the TO-247-4 package used for Wolfspeed's discrete Silicon Carbide power devices including SiC MOSFETs and Schottky diodes.

C3M0025065K

650 V, 25 mΩ, 97 A, TO-247-4 package, Gen 3 Discrete SiC MOSFET

Angled product photo of the front and back of the TO-263-7 package used for Wolfspeed's Discrete Silicon Carbide MOSFETs.

Angled product photo of the front and back of the TO-263-7 package used for Wolfspeed's Discrete Silicon Carbide MOSFETs.

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