RURP820CC

Overview

The RURP820CC is a rectifier diode manufactured by Fairchild Semiconductor, designed for high-speed switching applications. It features an ultrafast recovery time of less than 45 nanoseconds with soft recovery characteristics to minimize electrical noise and ringing. The device is constructed using planar silicon nitride passivation and ion-implanted epitaxial technology. Key electrical ratings include a maximum repetitive peak reverse voltage of 200 volts and a continuous forward current of 30 amperes. It operates within a junction temperature range of -55°C to +175°C.

Feature Summary

• Ultrafast recovery with soft characteristics to reduce switching noise
• Planar construction for enhanced reliability
• Low forward voltage drop for improved efficiency

Applications

• Energy steering circuits
• Clamping diodes in power supplies
• General purpose rectification in switching power supplies

Procurement Notes

Verify the manufacturer origin as Fairchild Semiconductor or its successors, noting that Fairchild was acquired by ON Semiconductor. Confirm the package type matches the specific revision requirements. Check RoHS compliance status against current environmental regulations. Ensure the component is sourced from authorized distributors to avoid counterfeit parts. Validate the datasheet version for accurate electrical parameters.

Selection Notes

Select this component when low stored charge and fast recovery are critical for circuit performance. The soft recovery characteristic makes it suitable for applications sensitive to electromagnetic interference. Compare the 200V rating against the system's peak inverse voltage requirements. Consider the thermal management needs given the 30A current capacity and operating temperature limits.

Part Context

This part belongs to the ultrafast rectifier category, specifically designed for power switching environments. It utilizes epitaxial construction to handle high surge currents while maintaining stable performance. The device is intended for use where rapid switching speeds and low reverse recovery charge are necessary to maintain system efficiency.

Replacement Considerations

The MUR8100E is a documented substitute offering similar ultrafast characteristics and soft recovery. Verify that the replacement maintains the required 200V reverse voltage and 30A current ratings. Ensure the package compatibility and pinout alignment before implementation.