GBPC1506

Overview

The onsemi GBPC1506 is a single-phase bridge rectifier from the GBPC series, rated for an average forward current of 15 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 capability of 300 A. The device utilizes glass passivation for junction protection and offers a low thermal resistance of 1.5°C/W between the junction and case. Electrical characteristics include a maximum forward voltage drop of 1.1 V and a reverse leakage current of 5.0 µA at 25°C. The component operates within a temperature range of -55°C to +150°C.

Feature Summary

• Integrally molded heat sink provides very low thermal resistance for efficient heat dissipation.
• Glass passivated junctions ensure reliable operation under specified electrical limits.
• Terminals are finished with silver or nickel depending on the specific package variant.

Applications

• Power supply circuits requiring single-phase rectification.
• Industrial equipment utilizing high surge overload ratings.
• Applications necessitating isolated voltage from case to lead exceeding 2500 V.

Procurement Notes

Verify the exact ordering suffix against the manufacturer's official documentation before procurement. The base part number may correspond to different terminal finishes or package types, such as wire leads versus screw mounts. Confirm RoHS compliance status and check for discontinuation notices in the latest datasheet revisions to ensure long-term availability.

Selection Notes

Select this component based on the required 15 A average current and 600 V reverse voltage rating. Ensure the application environment stays within the -55°C to +150°C operating temperature range. Consider the thermal resistance and power dissipation limits when designing the heatsinking strategy for continuous operation.

Part Context

This component belongs to the GBPC 12, 15, 25, and 35 series manufactured by onsemi. The series includes various voltage ratings and current capacities, all sharing similar mechanical dimensions and thermal characteristics. The GBPC1506 specifically addresses mid-range power requirements within this standardized family of bridge rectifiers.

Replacement Considerations

Compatible alternatives within the same series include the GBPC1504 (400 V) and GBPC1508 (800 V). Verify that substitute parts match the 15 A current rating and 600 V voltage specifications to maintain circuit integrity without modification.