MURA1J_R1_00001

Single Diodes Overview

The MURA1J_R1_00001 is a surface mount ultra-fast recovery rectifier manufactured by Panjit International Inc. It features a DO-214AC (SMA) package and supports a maximum repetitive peak reverse voltage of 600 V with an average forward rectified current of 1 A. The device exhibits a typical reverse recovery time of 50 ns and a maximum forward voltage of 1.7 V at rated current. It operates within a junction temperature range of -55°C to +175°C and includes a maximum non-repetitive surge current rating of 30 A.

Single Diodes Feature Summary

• Ultra-fast recovery characteristics for high-frequency switching applications
• Plastic encapsulation utilizing molded compound meeting UL flammability classification 94V-0
• Designed for automatic placement equipment in surface mount processes

Single Diodes Applications

• High frequency inverters and converters
• Free wheeling diodes in PWM circuits
• Polarity protection devices

Single Diodes Procurement Notes

Verify the specific suffix R1 corresponds to the required tape and reel packaging configuration before ordering. Confirm that the DO-214AC footprint matches the target PCB design. Ensure the 600V rating aligns with the circuit's peak inverse voltage requirements. Check for RoHS compliance documentation if environmental regulations apply to the final assembly.

Single Diodes Selection Notes

Select this component when ultra-fast recovery times are critical to minimize switching losses. The SMA package offers a compact solution for space-constrained designs requiring 1A continuous current. Compare the 50 ns recovery time against standard fast recovery alternatives to determine efficiency gains. Ensure the thermal management strategy supports the specified junction temperature limits during operation.

Single Diodes Part Context

This part belongs to the USM series of ultra-fast recovery rectifiers from Panjit. It shares the SMA footprint with other variants in the family but differs in voltage ratings and recovery speeds. The MURA1J designation specifically indicates the 600V blocking capability combined with the ultra-fast recovery technology optimized for modern power supply topologies.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout compatibility and electrical parameters against potential alternatives such as FR1J or UF1J series components from other manufacturers before substitution.