HER1605PTH

Diode Arrays Overview

The HER1605PTH is a glass-passivated high-efficiency rectifier manufactured by Taiwan Semiconductor. It features a dual common cathode configuration housed in a TO-220AB-3 package. The device supports a maximum repetitive peak reverse voltage of 400V and an average forward rectified current of 16A at 50°C ambient temperature. Key electrical characteristics include a maximum instantaneous forward voltage of 1V at 8.0A, a maximum reverse current of 10µA, and a typical recovery time of 50ns. It is qualified to AEC-Q101 standards for automotive applications.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient bridge rectification
• Glass passivation provides mechanical strength and protection against soldering tools
• High surge current capability ensures reliability under transient conditions
• Low power loss due to low forward voltage drop

Diode Arrays Applications

• Automotive electronics systems requiring AEC-Q101 compliance
• General purpose rectification in industrial power supplies
• DC/DC converter output stages
• Battery charging circuits

Diode Arrays Procurement Notes

Verify the specific suffix 'PTH' with the manufacturer or authorized distributors to confirm packaging details, as standard datasheets may list generic TO-220AB configurations without specifying tape-and-reel requirements. Ensure the component meets RoHS and WEEE directives if environmental compliance is required for your assembly process.

Diode Arrays Selection Notes

Select this component when a dual common cathode topology is needed for 16A applications. The 400V rating suits medium-voltage AC-to-DC conversion. Consider the thermal resistance of the TO-220AB package and ensure adequate heatsinking to maintain junction temperature within limits during continuous operation at full load.

Diode Arrays Part Context

This part belongs to the HER160xG series of high-efficiency rectifiers from Taiwan Semiconductor. The series offers various reverse voltage ratings ranging from 50V to 1000V while maintaining consistent 16A current handling. These devices are designed to replace older silicon rectifiers with faster switching speeds and lower leakage currents.

Diode Arrays Replacement Considerations

Direct replacements within the same family include HER1604PTH (400V) or HER1606PTH (800V) depending on voltage headroom requirements. Cross-manufacturer equivalents should match the 16A current, 400V reverse voltage, TO-220AB-3 package, and dual common cathode configuration.