HERA802GH

Single Diodes Overview

The HERA802GH is an 8A, 100V high-efficiency single rectifier from the HERA801G series by Taiwan Semiconductor. It utilizes a glass passivated chip junction and is housed in a TO-220AC package. The device features a maximum forward voltage of 1.0 V at 8 A, a reverse recovery time of 50 ns, and a peak non-repetitive surge current capability of 150 A. It operates within a junction temperature range of -55°C to +150°C and includes AEC-Q101 qualification.

Single Diodes Feature Summary

• Glass passivated chip junction for enhanced reliability
• High efficiency with low forward voltage drop
• High surge current capability for robust performance
• AEC-Q101 qualified for automotive applications

Single Diodes Applications

• DC to DC converter circuits
• Switching mode power supplies and inverters
• Freewheeling diode applications

Single Diodes Procurement Notes

Verify the specific suffix 'H' indicates AEC-Q101 automotive qualification status as defined in the datasheet ordering information. Confirm the package type matches the required mechanical mounting specifications. Ensure the component selection aligns with the intended thermal management requirements given the junction-to-case resistance characteristics provided in the official documentation.

Single Diodes Selection Notes

Select this component when a single-phase rectifier with 100V blocking capability and 8A continuous current rating is required. Consider the 50 ns reverse recovery time for switching frequency compatibility. Evaluate the TO-220AC package dimensions against available board space and verify that the 150 A surge current rating meets the circuit's transient load demands during startup or fault conditions.

Single Diodes Part Context

This part belongs to the HERA801G through HERA808G series, which offers voltage ratings ranging from 50V to 1000V while maintaining a consistent 8A forward current rating. The series is designed for general-purpose high-efficiency rectification tasks. The 'H' suffix specifically denotes AEC-Q101 qualification, distinguishing it from standard commercial grade versions within the same physical package family.

Single Diodes Replacement Considerations

Direct substitutes within the same series include HERA801GH (50V) and HERA803GH (200V), provided the voltage rating constraints of the application allow for adjustment. Verify that any replacement maintains the TO-220AC footprint and identical electrical parameters such as forward voltage and recovery time to ensure circuit compatibility.