GBU806-01-LS

Overview

The GBU806-01-LS is a single-phase bridge rectifier manufactured by Diodes Incorporated, utilizing the GBU series topology. It features a peak repetitive reverse voltage (Vrrm) of 600 V and an average forward rectified current (Io) of 8 A. The device supports a peak non-repetitive forward surge current (Ifsm) of 200 A at a single half-cycle sine wave. It operates within a junction temperature range of -55 °C to +150 °C and exhibits a maximum DC forward voltage drop of 1.0 V at rated current. The component is housed in a plastic GBU package with four pins for through-hole mounting.

Feature Summary

• High thermal stability enabling operation up to 150 °C junction temperature
• Robust surge current handling capability for transient protection
• Low forward voltage drop for efficient power conversion
• Plastic encapsulation providing mechanical strength and insulation

Applications

• General-purpose AC to DC power supply circuits
• Battery charging systems
• Industrial control power modules

Procurement Notes

Verify the manufacturer designation on the datasheet, as the part number appears associated with DiodesZetex branding in distributor records. Confirm the specific suffix '-01-LS' matches the required packaging or tape-and-reel specifications if applicable. Ensure the 600 V rating aligns with the circuit's peak inverse voltage requirements before procurement.

Selection Notes

Select this component when an 8 A continuous current rating and 600 V blocking voltage are required in a GBU form factor. Compare the 1.0 V forward voltage against alternatives to ensure efficiency targets are met. Verify that the 200 A surge rating exceeds the expected inrush currents in the target application to prevent device failure during startup.

Part Context

This component belongs to the GBU series of bridge rectifiers from Diodes Incorporated. The series offers various voltage ratings and current capacities, standardized in a robust plastic package suitable for high-power applications. The GBU806 variant specifically addresses mid-range power requirements common in consumer and industrial electronics.

Replacement Considerations

Direct substitutes include other GBU806 variants from different manufacturers such as Vishay or Littelfuse, provided they match the 8 A/600 V specifications and GBU footprint. Cross-reference pinout configurations to ensure compatibility with existing PCB layouts.