HER1008G

Diode Arrays Overview

The HER1008G is a high-efficiency rectifier manufactured by Taiwan Semiconductor Corporation, housed in the TO-220AB package. It features a maximum repetitive peak reverse voltage of 1000 V and an average forward rectified current of 10 A per diode. The device utilizes a glass-passivated junction for enhanced reliability and offers a low forward voltage drop of 1.7 V at 10 A. Its reverse leakage current is specified at 10 µA when subjected to its maximum rated voltage.

Diode Arrays Feature Summary

• Glass-passivated junction ensures high reliability and resistance to mechanical stress
• High surge current capability supports robust operation during transient events
• Low forward voltage drop contributes to improved system efficiency
• Complies with RoHS standards and is free from halogenated substances

Diode Arrays Applications

• General-purpose rectification in power supply circuits
• Bridge rectifier configurations for AC-to-DC conversion
• Freewheeling diodes in inductive load switching applications

Diode Arrays Procurement Notes

Verify the specific suffix against the manufacturer's official datasheet to confirm exact electrical tolerances and packaging variations. Ensure the component meets the required automotive or industrial qualification standards if applicable to your design. Cross-reference the marking code on the physical package with the official documentation to prevent counterfeit parts.

Diode Arrays Selection Notes

Select this component for applications requiring high voltage blocking capabilities combined with substantial current handling. The TO-220AB package facilitates effective heat dissipation for continuous high-current operations. Consider the reverse recovery characteristics relative to the switching frequency of the target circuit to ensure optimal performance.

Diode Arrays Part Context

This part belongs to the HER10xxG series of general-purpose high-efficiency rectifiers. The series covers various voltage ratings while maintaining consistent current handling and package dimensions. These devices are designed to replace older standard rectifiers in modern efficient power designs.

Diode Arrays Replacement Considerations

Direct substitutes include other 1000V 10A TO-220AB fast recovery rectifiers from manufacturers such as Vishay or ON Semiconductor. Verify pinout compatibility and thermal resistance values before implementation.