ES8EC-HF

Single Diodes Overview

The ES8EC-HF is a super fast recovery rectifier manufactured by Comchip Technology, designed for surface mount applications. It features an 8A average forward current and a 300V repetitive peak reverse voltage rating. The device utilizes the DO-214AB (SMC) package configuration. Key electrical characteristics include a maximum forward voltage of 1.25V at rated current and a typical reverse leakage current of 5µA. The component exhibits a fast recovery time of 35ns, supporting high-frequency switching operations. It operates within a junction temperature range of -55°C to +150°C and withstands a maximum surge current of 200A.

Single Diodes Feature Summary

• Super fast recovery performance with 35ns typical recovery time
• High current handling capability with 8A average forward rectification
• Robust surge current protection up to 200A
• Wide operating junction temperature range from -55°C to +150°C

Single Diodes Applications

• High frequency DC-DC converters
• Free wheeling diodes in power supplies
• Polarity protection circuits
• General purpose rectification in industrial electronics

Single Diodes Procurement Notes

Verify the specific datasheet revision when sourcing, as manufacturing specifications may undergo updates. Confirm compliance with RoHS directives if required by your assembly standards. Ensure the DO-214AB footprint matches your PCB design constraints. Check for AEC-Q101 qualification status if automotive reliability is mandated, as this model is primarily general purpose. Validate thermal management requirements based on the specified junction temperature limits during operation.

Single Diodes Selection Notes

Select the ES8EC-HF when circuit designs require high efficiency and minimal reverse recovery charge losses. The 300V rating provides adequate margin for standard 24V or 48V systems. Consider the SMC package size for space-constrained layouts requiring higher current density than SMA packages. Compare total power dissipation against thermal resistance capabilities in your enclosure environment. Evaluate reverse leakage current impacts on standby power consumption if applicable.

Single Diodes Part Context

This component belongs to Comchip Technology's ES8xC-HF series of super fast recovery rectifiers. The series offers various voltage ratings ranging from 50V to 600V while maintaining the 8A current capacity. These devices are engineered to replace slower recovery diodes in modern switching power architectures. The ES8EC-HF specifically targets the 300V segment of this product line.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and thermal characteristics before considering alternative manufacturers' equivalents.