B40R

Bridge Rectifier Overview

The B40R is a single-phase bridge rectifier manufactured by Diotec Semiconductor, designed for standard commercial and industrial applications. It features an average forward rectified output current of 2.0 A at 25°C with a resistive load, or 1.6 A with a capacitive load. The device supports a repetitive peak reverse voltage of 80 V. Key electrical characteristics include a maximum forward voltage of 1.0 V at 1 A, a leakage current below 5 µA at 25°C, and a typical reverse recovery time of 1500 ns. The component operates within a junction temperature range of -50°C to +150°C.

Bridge Rectifier Feature Summary

• Single-phase bridge rectification configuration
• High thermal stability with extended operating temperature range
• Low forward voltage drop for efficient power conversion
• Robust surge current handling capability

Bridge Rectifier Applications

• Standard commercial and industrial electronic circuits
• Power supply units requiring AC to DC conversion
• General-purpose rectification in consumer electronics

Bridge Rectifier Procurement Notes

Verify the specific part number against official Diotec Semiconductor documentation to ensure compliance with technical specifications. Confirm RoHS and ELV status directly from the manufacturer's datasheet before integration. Ensure that ordering suffixes do not alter the functional parameters unless explicitly stated in the source material. Cross-reference package dimensions and pinout configurations with verified CAD models.

Bridge Rectifier Selection Notes

Select the B40R when a compact single-phase bridge rectifier with 2 A continuous current capacity is required. Evaluate the thermal resistance and derating curves for ambient temperatures exceeding 25°C. Consider the 80 V reverse voltage rating relative to the peak inverse voltage in the target circuit. Verify compatibility with the intended load type, noting the reduced current rating for capacitive loads compared to resistive loads.

Bridge Rectifier Part Context

The B40R belongs to the B40R through B500R series of single-phase bridge rectifiers from Diotec Semiconductor. This series provides various voltage ratings while maintaining consistent current handling capabilities. The 'R' designation typically indicates a specific package style optimized for through-hole mounting, distinguishing it from surface-mount variants within the broader product portfolio.

Bridge Rectifier Replacement Considerations

Consult official Diotec Semiconductor documentation for confirmed equivalent part numbers. Verify that any substitute matches the 2 A current rating, 80 V reverse voltage, and compatible package dimensions. Ensure thermal and electrical characteristics align with the original design requirements.