GBPC1201W

Overview

The onsemi GBPC1201W is a single-phase glass-passivated bridge rectifier belonging to the GBPC12 series. It features an integrally molded heat sink and wire lead structure (suffix W). The device has a maximum repetitive reverse voltage of 100 V, an average rectified forward current of 12 A at TC = 55°C, and a non-repetitive peak forward surge current of 300 A. Electrical characteristics include a maximum forward voltage drop of 1.1 V at 6.0 A and a maximum reverse current of 5.0 μA at 25°C. Thermal resistance from junction to case is 1.5°C/W with a heatsink.

Feature Summary

• Integrally molded heat sink for efficient thermal dissipation
• Silver-plated terminals compatible with MIL-STD-208 soldering standards
• Case-to-lead isolation voltage exceeding 2500 V

Applications

• General-purpose AC to DC power supply conversion
• Industrial equipment requiring robust bridge rectification
• Consumer electronics utilizing standard GBPC form factors

Procurement Notes

Verify the specific suffix 'W' indicates the wire lead configuration rather than a functional change. Confirm that the component is marked as Pb-Free and UL Certified under E258596. Ensure the ordering information matches the bulk packing method specified in the official datasheet.

Selection Notes

Select this component when a 100 V rating and 12 A continuous current are required within the GBPC package footprint. Consider the GBPC1201 variant if screw terminal mounting is preferred over wire leads. Evaluate thermal derating curves for applications operating above 55°C case temperature.

Part Context

This part belongs to the GBPC12 series, which shares common mechanical dimensions and thermal characteristics with the GBPC15, GBPC25, and GBPC35 families. The primary distinction lies in the rated current capacity and voltage options available across the series.

Replacement Considerations

Direct substitutes include other manufacturers' GBPC1201 variants. Verify pinout compatibility and ensure equivalent surge current ratings (300 A) and thermal resistance values before substitution.

FAQ

What does the 'W' suffix indicate?

The 'W' suffix denotes a wire lead structure, distinguishing it from the standard GBPC package which typically uses screw terminals.

Is the device RoHS compliant?

Yes, the datasheet specifies that these are Pb-Free devices.

What is the maximum operating junction temperature?

The maximum operating junction temperature range is -55°C to +150°C.