SR40100PTH

Diode Arrays Overview

The SR40100PTH is a Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It features a single diode configuration housed in a TO-220TH package with three pins for through-hole mounting. The device is rated for a maximum repetitive peak reverse voltage of 100V and a continuous forward current of 40A. It exhibits a low forward voltage drop and high surge current capability, designed to minimize power loss while maintaining high efficiency in rectification applications.

Diode Arrays Feature Summary

• Schottky barrier construction ensures low forward voltage drop and minimal power loss
• Guardring junction design provides enhanced overvoltage protection stability
• High surge current capability supports robust performance during transient load conditions

Diode Arrays Applications

• High-efficiency DC-to-DC converter circuits
• Free-wheeling rectification in synchronous rectifier designs
• Reverse polarity protection in automotive and industrial power systems

Diode Arrays Procurement Notes

Verify the specific suffix PTH against official datasheets to confirm the through-hole lead form and terminal plating specifications. Ensure the procurement documentation explicitly references the AEC-Q101 qualification status if automotive reliability standards are required for the application environment.

Diode Arrays Selection Notes

Select this component when a high-current single-phase rectifier is needed with low forward voltage characteristics. The TO-220TH package facilitates effective thermal dissipation for continuous 40A operation. Confirm that the 100V reverse voltage rating aligns with the peak inverse voltage present in the target circuit topology.

Diode Arrays Part Context

This part belongs to the SR40xxPT series of Schottky Barrier Rectifiers from Taiwan Semiconductor. The series is engineered for general-purpose rectification where low power loss and high efficiency are critical. It utilizes silicon technology optimized for fast switching speeds and reliable operation across extended temperature ranges.

Diode Arrays Replacement Considerations

Cross-reference with other SR40100 variants from different manufacturers, ensuring identical TO-220TH pinout compatibility. Verify that substitute parts meet or exceed the 40A continuous current and 100V reverse voltage ratings without altering the thermal management requirements.