B125C1500G-E4/51

Bridge Rectifier Overview

The Vishay B125C1500G-E4/51 is a glass-passivated single-phase bridge rectifier in the WOG package. It provides a maximum average forward output current of 1.5 A and a peak repetitive reverse voltage of 125 V. The device features a maximum instantaneous forward voltage drop of 1.0 V at 1.5 A and a maximum reverse current of 10 μA. It supports a peak non-repetitive forward surge current of 50 A and operates within a junction temperature range of -40 °C to +125 °C.

Bridge Rectifier Feature Summary

• Glass passivation protects junctions against mechanical stresses
• High case dielectric strength for reliable operation
• Suitable for printed circuit board mounting

Bridge Rectifier Applications

• AC/DC bridge full wave rectification for power supplies
• Adapter circuits
• Charger applications
• Lighting ballast systems
• Consumer and home appliances

Bridge Rectifier Procurement Notes

Verify the specific part number suffix against official documentation to confirm compliance status and packaging details. Confirm that the component meets required environmental standards such as RoHS before finalizing procurement orders. Ensure all technical specifications align with the target application requirements.

Bridge Rectifier Selection Notes

Select this component based on the 125 V reverse voltage rating and 1.5 A current capacity. Consider the thermal resistance characteristics and derating curves for ambient temperature conditions. Verify compatibility with the intended PCB layout and lead spacing dimensions.

Bridge Rectifier Part Context

This component belongs to the BxxxC1500G series, which includes variants with different voltage ratings such as B40C1500G, B80C1500G, B250C1500G, and B380C1500G. All members share the same WOG package style and similar electrical characteristics except for their maximum repetitive peak reverse voltage ratings.

Bridge Rectifier Replacement Considerations

Direct substitutes include other Vishay parts from the same series: B40C1500G, B80C1500G, B250C1500G, and B380C1500G. Ensure the replacement matches the required voltage rating for the specific circuit design.