IDFW80C65D1XKSA1

Diode Arrays Overview

The IDFW80C65D1XKSA1 is an emitter-controlled Rapid-1 silicon power diode featuring a fully isolated PG-TO247-3-AI package. It provides dual independent diodes with a repetitive peak reverse voltage of 650 V and a forward current of 2x 40 A per leg. The device incorporates 2500 V RMS electrical isolation between the terminals and the mounting surface, verified by a 1-minute test at 50/60 Hz. Key electrical characteristics include a maximum forward voltage of 1.7 V at 40 A and 25 °C, a typical reverse recovery charge of 1.1 µC, and a maximum junction temperature rating of 175 °C.

Diode Arrays Feature Summary

• Features advanced isolation technology providing 2500 V RMS electrical isolation between the active circuitry and the external mounting surface for enhanced safety and noise immunity.
• Utilizes emitter-controlled Rapid-1 technology to achieve low forward voltage drop and minimized reverse recovery charge, optimizing switching efficiency in high-frequency applications.
• Offers dual independent diode configurations within a single TO-247 package, allowing for flexible circuit topologies while maintaining thermal stability across a wide operating temperature range.

Diode Arrays Applications

• Air conditioning systems
• General purpose drives (GPD)
• Industrial switch-mode power supplies (SMPS)

Diode Arrays Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm that the specific ordering suffix matches the required packaging configuration. Ensure compliance with JEDEC qualification standards for industrial environments. Check for RoHS compliance and lead-free plating status as specified in the datasheet. Validate that the application design respects the 80% derating recommendation for optimal reliability.

Diode Arrays Selection Notes

Select this component when high-voltage isolation is required between the power stage and the heatsink or chassis. The dual-diode structure supports bridge rectifier or freewheeling configurations without requiring separate components. Consider the thermal resistance values for heatsink sizing calculations. Evaluate the reverse recovery characteristics against the switching frequency requirements of the target application to minimize switching losses.

Diode Arrays Part Context

This device belongs to Infineon's Rapid-1 diode family, which bridges the performance gap between standard emitter-controlled diodes and Silicon Carbide (SiC) solutions. It is designed for industrial applications where robustness and cost-effectiveness are critical. The product is qualified according to JEDEC standards for industrial use but is not automotive qualified under AEC-Q100.

Diode Arrays Replacement Considerations

Direct substitutes must match the 650 V rating, dual-diode topology, and isolated TO-247 package form factor. Verify that any alternative component maintains equivalent isolation voltage ratings and thermal resistance characteristics to ensure compatibility with existing PCB layouts and cooling systems.

Diode Arrays FAQ

What is the electrical isolation rating of the package?

The device features 2500 V RMS electrical isolation, tested for 1 minute at 50/60 Hz, between the electrical terminals and the isolated mounting surface.

Is this component suitable for automotive applications?

No, this product is not qualified according to the AEC-Q100 or AEC-Q101 documents of the Automotive Electronics Council.

How many diodes are contained in one package?

The package contains two independent diodes, configured with Pin 1 as Anode 1, Pin 2 as Common Cathode, and Pin 3 as Anode 2.