GCMX010A120B3H1P

Overview

The SemiQ GCMX010A120B3H1P is a silicon carbide (SiC) MOSFET module belonging to the QSiC series. It features a full-bridge configuration with four N-channel devices. The component supports a drain-source voltage of 1200V and delivers a continuous drain current of 201A at case temperature. Its maximum on-resistance is 14 milliohms at 100A and 20V gate drive. The module operates within a junction temperature range of -40°C to 175°C, with a maximum power dissipation of 600W. Key switching parameters include a gate charge of 428nC at 20V and an input capacitance of 10900pF at 800V.

Feature Summary

• Integrates four N-channel SiC MOSFETs into a single full-bridge architecture for compact high-power designs.
• Utilizes ceramic press-through hole packaging to facilitate screw mounting and efficient thermal management.
• Engineered for high-frequency operation with low switching losses inherent to silicon carbide technology.

Applications

• High-efficiency motor drives and inverters
• Industrial power supplies and converters
• Uninterruptible power supply (UPS) systems

Procurement Notes

Verify the specific ordering suffix and revision level against the manufacturer's latest datasheet before procurement. Confirm that the package type matches the intended PCB footprint or chassis mount requirements. Ensure that the gate drive voltage limits are compatible with the control circuitry to prevent device damage during operation.

Selection Notes

Select this module when a complete H-bridge solution is required to minimize component count and system size. Evaluate the thermal resistance characteristics to ensure adequate heat sinking for the 600W dissipation rating. Compare the 14mOhm on-resistance against alternative half-bridge configurations to determine overall system efficiency benefits.

Part Context

This part belongs to the SemiQ QSiC series of silicon carbide power modules. It represents a move towards integrated bridge solutions, allowing designers to replace discrete MOSFET assemblies with a single packaged unit. This integration reduces parasitic inductances and simplifies the layout for high-power density applications.

Replacement Considerations

Direct pin-to-pin replacements may not exist due to the specific full-bridge topology. Designers should evaluate other SemiQ full-bridge models or combine separate half-bridge modules if exact substitution is not feasible. Verify electrical ratings and thermal performance match the original design constraints.