CAS100H12AM1

Overview

The CAS100H12AM1 is a 1200V silicon carbide (SiC) MOSFET module from Wolfspeed, designed for high-power applications. It features a hermetically sealed D2PAK-7 package with integrated gate driver compatibility. Key electrical parameters include a drain-source voltage (V_DSS) of 1200V and a continuous drain current (I_D) of 100A at 25°C case temperature. The device exhibits low on-resistance (R_DS(on)) typically around 30mΩ, enabling efficient switching in inverters and converters. It supports high-frequency operation with minimal switching losses, suitable for industrial motor drives and renewable energy systems.

Feature Summary

• Hermetically sealed D2PAK-7 package for robust thermal management
• Integrated gate driver compatibility for simplified system design
• Low on-resistance for enhanced efficiency in power conversion
• High breakdown voltage capability for demanding industrial applications

Applications

• Industrial motor drives and servo systems
• Uninterruptible power supplies (UPS)
• Solar inverters and wind turbine converters
• Electric vehicle (EV) charging stations

Procurement Notes

Verify the specific suffix code to confirm pinout and thermal pad configuration. Ensure the supplier provides original manufacturer documentation matching the CAS100H12AM1 part number. Check for RoHS compliance certificates if required by your region. Confirm storage conditions to prevent moisture sensitivity issues before soldering.

Selection Notes

Compare R_DS(on) values across temperature ranges to ensure thermal performance meets system requirements. Verify gate charge (Q_g) specifications for driving circuit compatibility. Assess thermal resistance (R_th(j-c)) for heatsink selection. Ensure the 1200V rating exceeds the maximum bus voltage with adequate safety margin.

Part Context

This component belongs to Wolfspeed's C3M series of silicon carbide MOSFETs. It is engineered for high-voltage, high-current applications where traditional silicon devices face efficiency limitations. The module integrates multiple dies in a single package to reduce parasitic inductance and improve switching performance compared to discrete solutions.

Replacement Considerations

Direct replacements may include other 1200V SiC MOSFET modules from manufacturers like Infineon or STMicroelectronics. Verify pinout compatibility and thermal interface dimensions. Ensure equivalent electrical characteristics, particularly V_DSS, I_D, and R_DS(on), are met. Gate drive requirements must be validated for any substitute component.