GBPC1508W-E4/51

Overview

The GBPC1508W-E4/51 is a glass passivated single-phase bridge rectifier from the Vishay GBPC15 series. It features a maximum average forward rectified output current of 15 A and a maximum repetitive peak reverse voltage of 800 V. The component has a peak forward surge current rating of 300 A and a typical junction capacitance of 160 pF per diode. Operating temperature ranges from -55 °C to +150 °C, with a maximum instantaneous forward drop of 1.1 V at 7.5 A. The 'W' suffix indicates wire leads instead of faston lugs.

Feature Summary

• Glass passivation provides mechanical strength and meets UL 94 V-0 flammability ratings for the molding compound.
• Universal terminal design supports snap-on, wire wrap-around, or PCB mounting configurations.
• High surge current capability ensures robustness against transient electrical loads.

Applications

• AC/DC bridge full wave rectification in power supplies
• Home appliances requiring general purpose rectification
• Office equipment power conversion circuits
• Industrial automation applications

Procurement Notes

Verify the specific ordering suffix to confirm lead type configuration. The datasheet specifies that the letter W indicates wire leads rather than standard faston lugs. Ensure the selected variant matches the required connection method for the target circuit board or assembly process before finalizing procurement orders.

Selection Notes

Select this component when an 800 V reverse voltage rating and 15 A continuous current are required. The GBPC-W package offers flexible mounting options suitable for various chassis designs. Confirm thermal management requirements align with the specified thermal resistance characteristics for the intended operating environment.

Part Context

This part belongs to the Vishay GBPC15 family of single-phase bridge rectifiers. The series includes variants with different voltage ratings ranging from 50 V to 1000 V while maintaining a consistent 15 A current capacity. The GBPC1508 specifically denotes the 800 V blocking voltage version within this standardized product line.

Replacement Considerations

Cross-reference with other GBPC15 series parts such as GBPC1502 or GBPC1504 if lower voltage ratings are acceptable. Verify physical dimensions and terminal spacing compatibility when substituting components from different manufacturers offering equivalent GBPC packages.