KBPC1506

Overview

The KBPC1506 is a glass passivated single-phase bridge rectifier from the KBPC15 series manufactured by Good-Ark Semiconductor. It provides an average rectified output current of 15 A at a case temperature of 55°C and supports a repetitive peak reverse voltage of 600 V. The device features a maximum instantaneous forward voltage drop of 1.1 V per diode at 7.5 A and a maximum DC reverse current of 10 μA. It withstands a surge forward current of 300 A under half-sine wave conditions. The component operates within a junction temperature range of -55°C to +150°C and includes an electrically isolated base rated for 1800 V dielectric strength.

Feature Summary

• Glass passivation protects junctions against mechanical stress
• Electrically isolated base with high dielectric strength
• Low thermal resistance for efficient heat dissipation
• High surge current capability for transient protection

Applications

• General purpose power supply rectification
• Battery charging circuits
• DC motor drive systems

Procurement Notes

Verify the specific package variant, as the datasheet distinguishes between standard leaded (KBPC) and wire lead (KBPC-W) versions. Confirm compliance requirements such as RoHS status directly with the manufacturer or authorized distributors. Ensure the selected part matches the required mounting style and terminal type for the target assembly process.

Selection Notes

Select this component when a 15 A continuous current rating and 600 V blocking voltage are required in a single-phase configuration. Evaluate the thermal management needs based on the specified case temperature limit of 55°C for full load operation. Consider the physical dimensions and screw-mounting hole specifications to ensure compatibility with the available heatsink or chassis space.

Part Context

The KBPC1506 belongs to the KBPC15 series of glass passivated bridge rectifiers. This series covers voltage ratings from 50 V to 1000 V while maintaining a consistent 15 A forward current capability across all variants. The series utilizes a robust plastic encapsulation designed for high reliability in industrial and commercial power applications.

Replacement Considerations

Compatible substitutes include the GBPC1506 from onsemi and the KBPC1506W from Comchip Technology. Verify that alternative parts match the 15 A current rating, 600 V reverse voltage, and compatible mounting dimensions before implementation.