MUR620CTG

Overview

The MUR620CTG is a silicon ultrafast rectifier diode manufactured by onsemi, housed in a TO-252 (DPAK) surface-mount package. It features a dual common-cathode configuration with a maximum repetitive peak reverse voltage of 200 V and an average forward current rating of 6 A per leg. The device exhibits a typical reverse recovery time of 35 ns and a maximum non-repetitive peak forward surge current of 100 A. Operating temperatures range from -65°C to +175°C.

Feature Summary

• Ultrafast recovery characteristics with soft switching behavior
• Glass passivated junction for high temperature stability
• Dual common-cathode configuration for bridge applications

Applications

• Negative switching power supplies
• Inverter circuits
• Free-wheeling diode implementations
• Single-phase full-wave bridge construction

Procurement Notes

Verify the specific suffix 'G' indicates lead-free compliance as per manufacturer standards. Confirm the package type matches the required PCB footprint. Ensure thermal management meets the 175°C junction temperature limit during operation.

Selection Notes

Select this component for high-frequency switching applications requiring fast recovery times. The common-cathode arrangement simplifies circuit design for bridge topologies. Verify that the 200V rating provides sufficient margin for the target system's peak inverse voltage requirements.

Part Context

This part belongs to the MUR series of SwitchMode Power Rectifiers designed for high-efficiency power conversion. The series offers various current and voltage ratings in multiple packages to suit different power density needs.

Replacement Considerations

MURD620CTT4G serves as a direct functional equivalent within the same package and specification family.