DF1504M

Bridge Rectifier Overview

The DF1504M is a single-phase glass-passivated bridge rectifier manufactured by Diodes Incorporated. It provides an average rectified output current of 1.5 A at an ambient temperature of 40°C and supports a peak repetitive reverse voltage of 400 V. The device features a forward voltage drop of 1.1 V at the rated current and a non-repetitive peak forward surge current rating of 50 A. Electrical characteristics are specified at 25°C unless otherwise noted, with operating and storage temperatures ranging from -65°C to +150°C.

Bridge Rectifier Feature Summary

• Glass passivated die construction for enhanced reliability
• Designed specifically for printed circuit board applications
• Lead-free finish compliant with RoHS standards

Bridge Rectifier Applications

• Printed circuit board power supply designs
• General-purpose AC to DC conversion circuits
• Industrial equipment requiring robust bridge rectification

Bridge Rectifier Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm that the ordering suffix matches the required packaging format. Check date codes against RoHS compliance requirements. Ensure the specific part number corresponds to the desired voltage rating within the series. Review datasheet revisions for any updates to mechanical dimensions or electrical limits before finalizing procurement orders.

Bridge Rectifier Selection Notes

Select this component when a 400 V reverse voltage rating is required for single-phase rectification. Evaluate thermal resistance and derating curves if operating near maximum current limits. Consider the DF-M package dimensions for PCB layout constraints. Verify that the 1.5 A average current capability meets the load requirements under expected ambient temperature conditions.

Bridge Rectifier Part Context

This component belongs to the DF15xxM series of 1.5 A bridge rectifiers offered by Diodes Incorporated. The series includes variants with different reverse voltage ratings, such as 50 V, 100 V, 200 V, 600 V, 800 V, and 1000 V. The DF1504M specifically addresses applications requiring a 400 V blocking voltage while maintaining standard 1.5 A current handling capabilities in a through-hole DF-M package.

Bridge Rectifier Replacement Considerations

Compatible substitutes include other 1.5 A, 400 V single-phase bridge rectifiers in the DF-M package. Verify pinout compatibility and thermal resistance values. Ensure replacement parts meet the same glass passivation and RoHS compliance standards. Cross-reference mechanical dimensions to confirm fit within existing PCB footprints.