MUR1520G

Single Diodes Overview

The MUR1520G is a single ultrafast recovery rectifier diode manufactured by onsemi. It features a maximum average forward current of 15 A and a peak repetitive reverse voltage rating of 200 V. The device utilizes silicon junction technology with a TO-220AC through-hole package. Key electrical parameters include a maximum forward voltage drop of 1.05 V, a peak reverse recovery time of 35 ns, and a non-repetitive peak forward surge current capability of 200 A. The component operates within a temperature range from -65 °C to +175 °C.

Single Diodes Feature Summary

• Ultrafast recovery characteristics designed for high-speed switching applications
• Platinum-doped lifetime control ensures optimized stored charge performance
• Low leakage current contributes to improved system efficiency
• Planar structure provides ruggedness and reliability under stress

Single Diodes Applications

• Output rectification in switch-mode power supplies (SMPS)
• Free-wheeling diodes in low-voltage inverters
• DC-DC converter circuits
• Chopper motor drives

Single Diodes Procurement Notes

Verify the specific suffix against official datasheets to confirm lead-free status and compliance requirements. Confirm package dimensions and thermal resistance values match your PCB layout constraints. Ensure the operating junction temperature limits align with your system's thermal management design. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Single Diodes Selection Notes

Select this component when an ultrafast recovery time is critical for minimizing switching losses. The 15 A current rating suits moderate-power conversion stages. Consider the TO-220AC package for efficient heat dissipation via chassis mounting. Evaluate the 200 V reverse voltage rating against circuit transient spikes to ensure adequate safety margins during operation.

Single Diodes Part Context

This device belongs to the MUR series of ultrafast recovery rectifiers from onsemi. The series is characterized by planar technology and platinum doping for consistent performance. These diodes are engineered specifically for high-frequency power conversion environments where fast turn-off speeds and low reverse recovery charge are required for optimal efficiency.

Single Diodes Replacement Considerations

MUR1520PBF serves as a verified substitute from International Rectifier.