PS411225

Single Diodes Overview

The Powerex PS411225 is a standard recovery rectifier diode housed in a POW-R-BLOK module package. It features a maximum DC reverse voltage of 1200 V and an average forward current rating of 2500 A. The device exhibits a forward voltage drop of 1 V at 3000 A and a reverse leakage current of 200 mA at its rated voltage. With a reverse recovery time of 22 µs, it is designed for high-power industrial applications requiring robust thermal management and base mounting.

Single Diodes Feature Summary

• High-current capability with a 2500 A average forward current rating
• Robust insulation with a 1200 V maximum DC reverse voltage
• Standard recovery characteristics suitable for general industrial power conversion
• Durable POW-R-BLOK module construction for efficient heat dissipation

Single Diodes Applications

• Industrial motor drives
• Welding equipment
• Uninterruptible power supplies (UPS)
• DC to AC inverters

Single Diodes Procurement Notes

Verify the specific revision level against the manufacturer's latest datasheet before integration. Confirm that the mounting torque specifications align with your mechanical design requirements. Ensure the cooling solution matches the thermal resistance data provided in the official documentation to maintain safe operating temperatures under full load conditions.

Single Diodes Selection Notes

Select this component when designing systems requiring high current handling and moderate switching speeds. The POW-R-BLOK package necessitates specific board layout considerations for thermal vias and mounting hardware. Evaluate the 22 µs reverse recovery time against system switching frequencies to ensure acceptable switching losses and electromagnetic interference levels.

Single Diodes Part Context

This part belongs to Powerex's POW-R-BLOK series, which provides standardized high-power modules for industrial electronics. These modules are engineered for reliability in harsh environments, offering consistent performance across various heavy-duty power conversion applications where space efficiency and thermal stability are critical design constraints.

Single Diodes Replacement Considerations

Consult official cross-reference lists for direct replacements. Verify that any substitute maintains identical pinout configurations, voltage ratings, and current capabilities to ensure compatibility without redesigning the host circuit or thermal interface.