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The Wolfspeed CAB008M12GM3T is a Silicon Carbide (SiC) half-bridge power module featuring press-fit pins and pre-applied phase change thermal interface material. It provides a drain-source voltage of 1200 V, a typical on-state resistance of 8 mΩ, and a continuous drain current of 160 A at a heatsink temperature of 50 °C with a junction temperature limit of 150 °C. The device supports an operational gate-source voltage range of -4 V to +15 V and includes an integrated NTC thermistor for thermal monitoring.
Verify the specific ordering suffix when sourcing components. The 'T' suffix indicates the inclusion of pre-applied phase change thermal interface material, whereas the non-suffixed variant lacks this feature. Confirm that the selected part matches the required thermal management specifications for the target application design.
Evaluate the module's thermal performance against the system's heatsink temperature requirements. The continuous current rating decreases as the heatsink temperature rises; ensure the operating conditions remain within the specified limits for the desired junction temperature. Verify compatibility with the recommended gate drive voltages and external gate resistance values to optimize switching performance.
This component belongs to the WolfPACK series of silicon carbide power modules from Wolfspeed. The WolfPACK platform utilizes industry-standard form factors to facilitate easy integration into existing designs while offering enhanced power density and reduced system size compared to traditional discrete solutions.
The CAB008M12GM3 serves as the direct equivalent without pre-applied thermal interface material. Designers requiring the factory-installed thermal compound must select the GM3T variant specifically.