HER3003PTH

Diode Arrays Overview

The HER3003PTH is a glass passivated high efficient rectifier from the HER3001PT series by Taiwan Semiconductor. It features dual dies in a TO-247AD (TO-3P) package and is AEC-Q101 qualified. Key electrical parameters include a repetitive peak reverse voltage of 200 V, an average forward current of 30 A, and a maximum non-repetitive peak forward surge current of 300 A. The device exhibits a typical junction-to-case thermal resistance of 1.4 °C/W, a maximum junction temperature of 150 °C, and a reverse recovery time of 50 ns.

Diode Arrays Feature Summary

• Glass passivated chip junction for enhanced reliability
• Low forward voltage and low power loss for high efficiency
• High surge current capability with robust thermal performance

Diode Arrays Applications

• DC to DC converters
• Switching mode converters and inverters
• Lighting applications
• Snubber circuits
• Freewheeling applications

Diode Arrays Procurement Notes

Verify the specific ordering code against the manufacturer's official documentation to ensure correct voltage rating and packaging configuration. Confirm that the component meets all required environmental standards, including RoHS compliance and halogen-free specifications, prior to integration into the design. Cross-reference the datasheet version to validate current electrical characteristics and mechanical dimensions.

Diode Arrays Selection Notes

Select this component for applications requiring high current handling and fast recovery characteristics within automotive or industrial environments. Ensure the operating junction temperature remains within the specified -55 to +150 °C range. Consider the thermal resistance when designing heat dissipation solutions for continuous operation at rated currents.

Diode Arrays Part Context

This part belongs to the HER3001PT–HER3006PT series of high efficient rectifiers manufactured by Taiwan Semiconductor. The series offers various voltage ratings from 50V to 600V while maintaining consistent current capabilities. The 'H' suffix indicates AEC-Q101 qualification, making it suitable for automotive-grade applications requiring high reliability and durability under varying thermal conditions.

Diode Arrays Replacement Considerations

Direct substitutes within the same series include HER3001PTH, HER3002PTH, HER3004PTH, HER3005PTH, and HER3006PTH, differing primarily in reverse voltage ratings. Verify compatibility with existing circuit constraints before substitution.

Diode Arrays FAQ

What is the reverse recovery time for the HER3003PTH?

The typical reverse recovery time is 50 ns, measured under conditions of IF = 0.5A, IR = 1.0A, and Irr = 0.25A.

Is the HER3003PTH qualified for automotive applications?

Yes, the HER3003PTH is AEC-Q101 qualified, as indicated by the 'H' suffix in its ordering code.

What is the maximum non-repetitive peak forward surge current?

The maximum non-repetitive peak forward surge current is 300 A, measured as an 8.3ms single half sine wave superimposed on rated load.