HER1606PTH

Diode Arrays Overview

The HER1606PTH is a glass-passivated high-efficiency rectifier manufactured by Taiwan Semiconductor Corporation. It features a dual common cathode configuration housed in a TO-220AB package for through-hole mounting. The device supports a maximum repetitive peak reverse voltage of 600 V and an average forward rectified current of 16 A per diode. Key electrical parameters include a maximum reverse leakage current of 10 µA at 600 V, a forward voltage of 1.7 V at 8 A, and a typical reverse recovery time of 80 ns. It operates within a junction temperature range of -55°C to +150°C and holds AEC-Q101 automotive qualification.

Diode Arrays Feature Summary

• Dual common cathode configuration providing two independent rectifying elements in a single package
• Glass passivation ensures stable performance and protection against mechanical stress and moisture
• High surge current capability designed to withstand transient overload conditions
• Low power loss characteristics achieved through optimized forward voltage drop

Diode Arrays Applications

• Automotive electronics systems requiring AEC-Q101 qualified components
• General-purpose high-efficiency rectification circuits
• DC-DC converter output stages
• Inverter and freewheeling applications in power supplies

Diode Arrays Procurement Notes

Verify the specific suffix 'PTH' against official datasheets to confirm it denotes the standard tube packaging variant rather than a specialized tape-and-reel or lead-free designation. Confirm that the ordering part number matches the exact voltage and current ratings required for the target application. Ensure compliance with RoHS and REACH directives as specified in the manufacturer's environmental documentation before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when a dual common cathode arrangement is necessary to save board space compared to discrete diodes. The 16 A current rating and 600 V blocking voltage make it suitable for medium-power industrial and automotive applications. Consider the thermal resistance of the TO-220AB package and ensure adequate heatsinking if operating near maximum current limits. Verify that the 80 ns reverse recovery time meets the switching frequency requirements of the circuit design.

Diode Arrays Part Context

This component belongs to the HER160xG series of glass-passivated high-efficiency rectifiers from Taiwan Semiconductor. The series spans various voltage ratings from 50 V to 1000 V while maintaining a consistent 16 A current capability. These devices are engineered for high reliability in demanding environments, offering superior performance over standard rectifiers due to their low forward voltage and fast recovery characteristics.

Diode Arrays Replacement Considerations

Compatible substitutes within the same family include HER1604GH (300 V) and HER1608GH (1000 V), provided the voltage rating aligns with system requirements. Cross-brand replacements must match the 16 A current, 600 V reverse voltage, TO-220AB package, and dual common cathode configuration to ensure pin compatibility and thermal performance.