HER3001PT

Diode Arrays Overview

The HER3001PT is a dual-die high-efficiency rectifier from Taiwan Semiconductor, housed in a TO-247AD (TO-3P) package. It features a repetitive peak reverse voltage of 50V and an average forward current rating of 30A. The device supports a surge peak forward current of 300A and operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a typical forward voltage of 1.0V at 15A, a maximum reverse current of 10µA at rated voltage, and a reverse recovery time of 50ns.

Diode Arrays Feature Summary

• Dual-die configuration for high current capability
• Low forward voltage and low thermal resistance
• Glass passivated chip junction for reliability
• Compliant with UL recognition and RoHS directives

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 part number suffix against official documentation to confirm packaging and qualification status. The standard PT suffix indicates tube packing. Confirm AEC-Q101 automotive qualification requirements by checking for the H suffix if applicable. Ensure the selected component meets the required voltage and current ratings for the target application before procurement.

Diode Arrays Selection Notes

Select this component for applications requiring high efficiency and robust surge handling. The dual-die design provides superior current capacity compared to single-die alternatives. Consider the thermal resistance when designing heat dissipation solutions. Verify that the 50V reverse voltage rating aligns with the circuit's peak inverse voltage requirements.

Diode Arrays Part Context

This component belongs to the HER3001PT–HER3006PT series of glass-passivated high-efficient rectifiers. The series offers varying reverse voltage ratings from 50V to 600V while maintaining a consistent 30A forward current capability. All variants share the same TO-247AD package and mechanical dimensions, allowing for flexible design integration across different voltage levels.

Diode Arrays Replacement Considerations

Direct substitutes within the same series include HER3002PT through HER3006PT, which offer higher reverse voltage ratings but maintain identical current and package specifications. Ensure the replacement part's voltage rating exceeds the circuit's maximum operating voltage.

Diode Arrays FAQ

What is the reverse recovery time for the HER3001PT?

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

Is the HER3001PT qualified for automotive applications?

Standard HER3001PT parts are not explicitly stated as AEC-Q101 qualified. Automotive qualification is indicated by the 'H' suffix in the ordering code (e.g., HER3001PTH).

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

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