GBPC1206W

Overview

The onsemi GBPC1206W is a single-phase bridge rectifier from the GBPC 12 series, rated for an average forward current of 12 A at a case temperature of 55°C. It features a maximum repetitive reverse voltage of 600 V and a non-repetitive peak forward surge current of 300 A. The device utilizes a GBPC-W package with wire leads and offers a maximum forward voltage drop of 1.1 V at 6.0 A. Electrical characteristics include a maximum reverse current of 5.0 µA at 25°C and 500 µA at 125°C. Thermal performance is defined by a junction-to-case thermal resistance of 1.5°C/W and a power dissipation rating of 83.3 W.

Feature Summary

• Integrally molded heat sink provides very low thermal resistance for efficient heat dissipation.
• Surge overload ratings support high transient currents up to 300 A.
• Provides isolated voltage from the case to the lead exceeding 2500 V.

Applications

• AC to DC conversion in general-purpose power supplies.
• Bridge full-wave rectification in adapters and chargers.
• Industrial control systems requiring robust single-phase rectification.

Procurement Notes

Verify the specific ordering suffix to confirm the terminal configuration. The 'W' suffix indicates a wire lead structure, which differs from standard solder pin variants. Confirm compliance requirements such as RoHS status and UL certification details directly with the manufacturer or authorized distributors before finalizing procurement specifications.

Selection Notes

Select this component when a 600 V blocking capability and 12 A continuous current are required in a through-hole wire-lead package. Ensure the application accounts for the 1.1 V forward voltage drop to manage power dissipation. Verify that the operating junction temperature remains within the -55°C to +150°C range under expected load conditions.

Part Context

This part belongs to the GBPC 12, 15, 25, and 35 series of glass-passivated bridge rectifiers manufactured by onsemi. The GBPC1206W specifically denotes the 12 A current rating and 600 V voltage rating within this family. The GBPC-W variant distinguishes itself by offering wire leads instead of the standard solder pins found in the base GBPC package.

Replacement Considerations

Direct replacements must match the 12 A current rating, 600 V reverse voltage, and GBPC-W wire-lead package. Verify that substitute components maintain equivalent thermal resistance and surge current capabilities to ensure circuit reliability without redesigning the mounting or cooling infrastructure.

FAQ

What does the 'W' suffix indicate in the GBPC1206W part number?

The 'W' suffix designates the GBPC-W package type, which features a wire lead structure rather than the standard solder pin terminals found in the base GBPC package.

What is the maximum repetitive reverse voltage for this device?

The GBPC1206W has a maximum repetitive reverse voltage (VRRM) of 600 V.

Is the GBPC1206W lead-free?

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