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The GBPC1206W-E4/51 is a glass passivated single-phase bridge rectifier from Vishay General Semiconductor. It provides a maximum average forward rectified output current of 12 A and a maximum repetitive peak reverse voltage of 600 V. The device features a typical instantaneous forward drop of 1.1 V at 6.0 A and a peak forward surge current capability of 200 A. It utilizes the GBPC-W package, which incorporates wire leads for mounting flexibility. The component supports an operating junction temperature range from -55 °C to +150 °C.
Verify the specific ordering suffix to confirm lead time and compliance status. Confirm that the 'W' suffix indicates the inclusion of wire leads rather than faston lugs. Ensure the base part number matches the required electrical ratings before procurement. Check for RoHS compliance documentation as specified by the manufacturer.
Select this component when a 12 A continuous current rating and 600 V blocking voltage are required. The GBPC-W package is suitable for applications needing wire termination options instead of standard screw terminals. Verify that the 1.1 V forward voltage drop aligns with system efficiency requirements. Ensure the thermal management strategy accommodates the 1.9 °C/W junction-to-case thermal resistance.
This part belongs to the GBPC12 series within Vishay's broader portfolio of single-phase bridge rectifiers. The series includes variants with different voltage ratings (e.g., GBPC12005, GBPC1208) and current capacities (GBPC15, GBPC25). The GBPC1206W-E4/51 specifically denotes the 600 V variant with wire leads.
Direct substitutes include other GBPC1206 variants such as GBPC1206-E4/51, differing only in terminal type (lugs vs. wires). Cross-brand replacements must match the 12 A current, 600 V voltage, and GBPC package dimensions.