HERF1608G

Diode Arrays Overview

The HERF1608G is a glass-passivated high-efficiency rectifier manufactured by Taiwan Semiconductor. It features a dual common cathode configuration housed in an isolated TO-220AB package. The device supports a maximum repetitive reverse voltage of 800 V and an average forward rectified current of 16 A. Key electrical parameters include a maximum forward voltage of 1 V, a peak non-repetitive surge current of 125 A, and a maximum reverse current of 10 µA. The unit operates within a temperature range of -55 °C to +150 °C junction temperature.

Diode Arrays Feature Summary

• Glass passivation protects the junction against mechanical stress and moisture
• High efficiency design with low forward voltage drop for reduced power loss
• High surge current capability suitable for demanding transient conditions

Diode Arrays Applications

• Low voltage high frequency inverters
• Free wheeling diode circuits
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific suffix 'H' indicates AEC-Q101 automotive qualification status as documented in manufacturer literature. Confirm the 'G' suffix corresponds to halogen-free green compound packaging requirements. Ensure the TO-220AB flange mount style matches the thermal management needs of the target assembly.

Diode Arrays Selection Notes

Select this component when a dual common cathode arrangement is required for bridge or synchronous rectification topologies. The 800 V rating provides adequate headroom for standard industrial AC line voltages. Consider the 16 A continuous current capacity and the isolated case for direct heatsink mounting without additional insulators.

Diode Arrays Part Context

This part belongs to the HERF series of glass-passivated high-efficiency rectifiers from Taiwan Semiconductor. The series spans various voltage ratings from 50 V to 1000 V while maintaining consistent 16 A current handling. The HERF1608G specifically addresses the 800 V segment of this product family.

Diode Arrays Replacement Considerations

Cross-reference with other manufacturers offering 16 A, 800 V dual common cathode rectifiers in TO-220AB packages. Verify that substitute parts meet the same 1 V max forward voltage and 10 µA max reverse current specifications to ensure equivalent circuit performance.