GBPC1201W-E4/51

Overview

The GBPC1201W-E4/51 is a glass passivated single-phase bridge rectifier from the Vishay GBPC series, featuring wire leads indicated by the 'W' suffix. It provides a maximum average forward rectified output current of 12 A and supports a maximum repetitive peak reverse voltage of 100 V. The device exhibits a typical instantaneous forward drop of 1.1 V at 6.0 A and a maximum reverse DC current of 5 μA at rated blocking voltage. It operates within a junction temperature range of -55 °C to +150 °C and offers high surge current capability with a peak forward surge rating of 200 A.

Feature Summary

• Glass passivation protects junctions against mechanical stresses
• Universal mounting options include snap-on, wire wrap-around, or PCB configurations
• High surge current capability for robust performance under transient loads

Applications

• General purpose AC/DC bridge full wave rectification
• Power supply circuits
• Home appliances
• Office equipment
• Industrial automation applications

Procurement Notes

Verify that the ordering suffix includes the letter W to confirm the presence of wire leads rather than faston lugs. Ensure the base part number corresponds to the 100 V reverse voltage rating required for the specific circuit design. Confirm RoHS compliance status through the E4 designation if lead-free materials are mandated for the assembly process.

Selection Notes

Select this component when a 12 A continuous current rating and 100 V blocking voltage are required in a compact form factor. The GBPC-W package variant is suitable for applications requiring direct wire termination instead of panel mounting. Evaluate thermal management requirements based on the 1.9 °C/W junction-to-case thermal resistance provided in the datasheet specifications.

Part Context

This component belongs to the Vishay GBPC family of single-phase bridge rectifiers, which also includes variants rated for 15 A, 25 A, and 35 A. The GBPC12 series specifically targets applications needing moderate current handling within a standard plastic-encased bridge configuration. The document covers the entire GBPC12, GBPC15, GBPC25, and GBPC35 product lines.

Replacement Considerations

Cross-reference with other manufacturers offering 12 A, 100 V single-phase bridge rectifiers in the GBPC footprint. Verify compatibility of terminal types and mounting dimensions before substitution.