2N7636-GA

Overview

The 2N7636-GA is a Silicon Carbide (SiC) Super Junction Transistor (SJT) manufactured by GeneSiC Semiconductor. It features a normally-off configuration with a maximum drain-source voltage of 650V and a continuous drain current of 4A. The device supports a maximum operating temperature of 250°C, enabling reliable performance in high-temperature environments. Key electrical characteristics include low on-resistance and fast switching capabilities inherent to SiC technology.

Feature Summary

• Temperature-independent switching performance ensures consistent operation across wide thermal ranges.
• Gate oxide-free structure eliminates gate oxide reliability concerns associated with traditional MOSFETs.
• Maximum operating temperature of 250°C allows for direct replacement of silicon devices in harsh environments.

Applications

• High-temperature power conversion systems
• Industrial motor drives requiring robust thermal performance
• Automotive power electronics under hood applications

Procurement Notes

Verify the manufacturer designation carefully, as some distributors list this part under Navitas Semiconductor due to corporate acquisitions. Confirm the specific package type and pinout compatibility with your PCB footprint before ordering. Ensure that the procurement channel provides original manufacturer documentation to guarantee authenticity and traceability for critical high-temperature applications.

Selection Notes

Select the 2N7636-GA when system design requires operation above 175°C or demands higher thermal tolerance than standard silicon devices. Consider its 650V rating and 4A current capability for medium-power applications. Evaluate the need for gate oxide-free reliability versus cost constraints. This component is suitable for designs prioritizing thermal resilience over ultra-low conduction losses found in newer generations.

Part Context

This component belongs to the GeneSiC Super Junction Transistor family, utilizing Silicon Carbide technology for superior thermal performance. It represents an evolution from earlier SiC JFETs by offering a normally-off configuration, simplifying drive circuitry. The 2N7636-GA is designed to operate reliably at temperatures significantly higher than conventional silicon-based power switches.

Replacement Considerations

Direct substitutes may include other 650V SiC SJTs from GeneSiC or compatible manufacturers. Verify thermal resistance and package dimensions for mechanical fit. Note that some sources indicate this product may be obsolete or superseded; check current availability and equivalent part numbers from authorized distributors.