GBU1006L

Overview

The GBU1006L is a glass passivated bridge rectifier manufactured by HY Electronic (Cayman) Limited. It provides a maximum average forward rectified current of 10 A and a maximum repetitive peak reverse voltage of 600 V. The device features a peak forward surge current capability of 240 A for an 8.3 ms single half-sine-wave pulse. Electrical characteristics include a typical junction capacitance of 50 pF measured at 1.0 MHz, with a peak forward voltage drop of 9 V per diode at 5 A DC. The component operates within a junction temperature range of -55 °C to +150 °C and utilizes a GBU package.

Feature Summary

• Glass passivated chip construction
• Low forward voltage drop
• High surge current capability
• UL flammability classification 94V-0

Applications

• AC/DC bridge full wave rectification
• Switching mode power supplies (SMPS)
• Lighting ballast circuits
• Power adapters

Procurement Notes

Verify the specific manufacturer designation on the component body against official documentation. Confirm that the ordering suffix matches the required electrical ratings and package dimensions. Ensure compliance with RoHS standards and UL 94V-0 flammability requirements for the intended application environment.

Selection Notes

Select this component based on the 600 V reverse voltage rating and 10 A continuous forward current capacity. Consider thermal management requirements, as the device requires derating when operating without a heatsink. Validate the 240 A surge current rating against potential inrush currents in the target circuit design.

Part Context

This part belongs to the GBU series of glass passivated bridge rectifiers from HY Electronic. The series offers various voltage and current combinations within the GBU through-hole package format. The GBU1006L specifically targets general-purpose AC/DC conversion applications requiring robust surge handling capabilities.

Replacement Considerations

Cross-reference with other GBU1006 variants from different manufacturers. Verify pinout compatibility and physical package dimensions before substitution. Ensure equivalent or superior electrical ratings for voltage, current, and surge capacity.