HERF1606G

Diode Arrays Overview

The HERF1606G is a glass-passivated high-efficiency dual rectifier manufactured by Taiwan Semiconductor Corporation. It features a common cathode configuration with two silicon elements housed in an isolated TO-220AB package. The device supports a maximum repetitive reverse voltage of 600 V and an average forward rectified current of 16 A per diode. Key electrical parameters include a maximum non-repetitive peak forward surge current of 125 A, a maximum forward voltage of 1.7 V at 8 A, and a maximum reverse leakage current of 10 µA at 600 V. It operates within a junction temperature range of -55°C to 150°C.

Diode Arrays Feature Summary

• Glass passivation provides mechanical strength and meets moisture resistance requirements
• High efficiency design ensures low forward voltage drop for reduced power loss
• Isolated tab construction facilitates easy mounting to heat sinks

Diode Arrays Applications

• Free-wheeling diodes in switching power supplies
• Efficiency improvement circuits in DC-DC converters
• General purpose rectification in industrial equipment

Diode Arrays Procurement Notes

Verify the specific suffix against the manufacturer's official datasheet to confirm pinout and configuration. Ensure the component meets RoHS compliance standards required for the target assembly. Confirm that the TO-220AB package dimensions match the PCB footprint constraints. Validate thermal management requirements based on the specified operating temperature range.

Diode Arrays Selection Notes

Select this component for applications requiring high current handling and fast recovery characteristics in a through-hole package. The common cathode arrangement simplifies circuit design for dual-diode configurations. Consider the 600V rating for medium-voltage AC-to-DC conversion tasks where isolation from the heatsink is necessary.

Diode Arrays Part Context

This part belongs to the HER series of high-efficiency rectifiers produced by Taiwan Semiconductor. The series utilizes glass passivation technology to enhance reliability and withstand moisture. The HERF1606G specifically addresses needs for robust performance in power supply applications requiring high surge current capability and efficient rectification.

Diode Arrays Replacement Considerations

Cross-reference with other manufacturers offering 16A 600V dual common cathode rectifiers in TO-220AB packages. Verify that substitute parts maintain identical pin configurations and thermal isolation properties. Ensure replacement components meet the same AEC-Q101 qualification if automotive application is intended.