MUR420GP-BP

Single Diodes Overview

The MUR420GP-BP is a 4 Amp ultra-fast recovery rectifier manufactured by Micro Commercial Components. It features a maximum repetitive peak reverse voltage of 200V and a maximum RMS voltage of 140V. The device exhibits a typical junction capacitance of 60pF measured at 1.0MHz with 4.0V reverse bias. Electrical characteristics include a maximum DC reverse current of 50μA at 100°C and a peak forward surge current capability of 150A for an 8.3ms half sine-wave pulse. The component operates within a junction temperature range of -55°C to +150°C.

Single Diodes Feature Summary

• Glass passivated junction construction
• Ultra-fast switching speed for high efficiency
• High surge current capability

Single Diodes Applications

• High frequency rectification in power supplies
• Free wheeling diodes in PWM applications
• Reverse polarity protection circuits

Single Diodes Procurement Notes

Verify the authenticity of the MUR420GP-BP through authorized MCC distributors or direct procurement from Micro Commercial Components Corp. Ensure the ordering suffix matches the required packing format, as BP designates bulk packaging containing 500 pieces per box. Confirm compliance with RoHS standards and verify that the Halogen Free option is requested via the specific suffix if applicable to your manufacturing requirements.

Single Diodes Selection Notes

Select this component when a 200V blocking voltage rating is required alongside a 4 Amp average forward current capacity. The ultra-fast recovery time makes it suitable for high-frequency switching environments where minimizing reverse recovery losses is critical. Ensure the thermal management strategy accommodates the specified junction-to-ambient thermal resistance and derating curves for ambient temperatures exceeding 55°C.

Single Diodes Part Context

This part belongs to the MUR405GP through MUR4100GP series of ultra-fast recovery rectifiers. All devices in this family share identical physical dimensions and package types while varying in voltage ratings. The MUR420GP specifically provides a 200V rating, positioned between the lower voltage MUR415GP and higher voltage MUR440GP variants within the product line.

Single Diodes Replacement Considerations

Compatible substitutes include the MUR420G variant, which shares identical electrical specifications but utilizes different packaging. Verify that any replacement maintains the DO-201AD package footprint and meets the same ultra-fast recovery performance criteria.