HERF1606GH

Diode Arrays Overview

The HERF1606GH 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 forward voltage of 1.7 V at 8 A, a reverse leakage current of 10 µA at 600 V, and a fast recovery time of 80 ns. It withstands a non-repetitive peak forward surge current of 125 A and operates within a junction temperature range of -55°C to 150°C.

Diode Arrays Feature Summary

• High efficiency design utilizing glass passivation for enhanced reliability and low power loss
• Fast recovery characteristics suitable for high-frequency switching applications
• Isolated metal tab construction providing thermal management and electrical isolation

Diode Arrays Applications

• High-efficiency DC/DC converters
• Freewheeling diodes in synchronous rectification circuits
• Automotive-grade power supply modules

Diode Arrays Procurement Notes

Verify the specific suffix 'GH' against official datasheets to confirm compliance with AEC-Q101 automotive qualification standards. Ensure the ordering part number matches the exact pinout and marking requirements for your assembly process. Cross-reference manufacturer documentation to validate RoHS and REACH compliance status prior to procurement.

Diode Arrays Selection Notes

Select this component when designing circuits requiring high current handling capabilities combined with fast switching speeds. The common cathode arrangement simplifies circuit topology for bridgeless PFC or synchronous rectifier designs. Consider the TO-220AB package dimensions for adequate heatsinking to maintain junction temperatures within specified limits during continuous operation.

Diode Arrays Part Context

This component belongs to the HER160xG series of high-efficiency rectifiers from Taiwan Semiconductor. The series offers various voltage ratings while maintaining consistent current handling and package form factors. These devices are engineered to replace standard rectifiers in applications demanding improved energy efficiency and reduced thermal stress.

Diode Arrays Replacement Considerations

Direct substitutes may include other 16A 600V dual common cathode fast recovery diodes in TO-220AB packages. Verify that alternative parts meet the same 80 ns recovery time and 1.7 V forward voltage specifications to ensure circuit performance parity.