DMA50P1200HR

Diode Arrays Overview

The DMA50P1200HR is a standard recovery rectifier manufactured by IXYS Corporation. It features a high reverse voltage rating of 1200 V and a continuous forward current capacity of 50 A. The device utilizes a planar passivation chip design for enhanced reliability and thermal performance. Packaged in the TO-247AD form factor, it supports through-hole mounting. Key electrical characteristics include a maximum non-repetitive peak surge current of 600 A and a typical forward voltage drop at rated current. The component operates within a junction temperature range from -55°C to +150°C, making it suitable for robust industrial power applications.

Diode Arrays Feature Summary

• Planar passivation technology ensures stable blocking capabilities and long-term operational reliability under high-stress conditions.
• High surge current capability allows the device to withstand transient overloads common in inductive switching environments.
• Robust thermal management design facilitates efficient heat dissipation in compact power assembly layouts.

Diode Arrays Applications

• Industrial motor drive systems requiring high-voltage rectification
• Uninterruptible power supply (UPS) input stages
• General-purpose AC/DC conversion circuits

Diode Arrays Procurement Notes

Verify the specific suffix 'HR' against the official IXYS datasheet to confirm tape-and-reel packaging configuration versus tube variants. Ensure the ordering part number matches the exact voltage and current ratings required for the target circuit design. Cross-reference the manufacturer's latest revision history to confirm pinout compatibility and material compliance status before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when a 1200 V blocking voltage and 50 A continuous current are required in a TO-247AD package. Compare the forward voltage drop and reverse recovery time against alternative standard recovery diodes to optimize efficiency. Consider the thermal resistance characteristics relative to the available heatsinking infrastructure in the final application environment.

Diode Arrays Part Context

This rectifier belongs to IXYS's discrete power diode portfolio, designed for medium-to-high power conversion tasks. The series emphasizes durability in demanding electrical environments. It serves as a fundamental building block for converting alternating current to direct current in various electronic systems.

Diode Arrays Replacement Considerations

Consult the IXYS datasheet for direct cross-reference recommendations. Verify that any substitute device maintains identical pin configurations, voltage ratings, and thermal performance metrics to ensure seamless integration without circuit modification.