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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 50V 4.2A GBU
- Series：-
- Mfr：Diotec Semiconductor
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：50 V
- Current - Average Rectified (Io)：4.2 A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 6 A
- Current - Reverse Leakage @ Vr：5 µA @ 50 V
- Operating Temperature：-50°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, GBU
- Supplier Device Package：GBU
- Grade：-
- Qualification：-
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Overview
The GBU6A-T is a single-phase bridge rectifier manufactured by Diotec Semiconductor, housed in the GBU surface-mount package. It features a maximum repetitive peak reverse voltage of 600 V and an average forward rectified current of 6 A at 25°C. The device supports a non-repetitive peak forward surge current of 200 A under specified conditions. It operates within a junction temperature range of -40°C to +150°C and maintains a low forward voltage drop of 1.1 V at rated current. The component utilizes tin-plated terminals for solderability and complies with RoHS directives.
Feature Summary
- High surge current capability for robust transient protection
- Low forward voltage drop to minimize power dissipation
- Surface-mount GBU package for automated assembly efficiency
- High-temperature operation up to 150°C junction temperature
Applications
- AC-DC converter circuits in power supplies
- Bridge rectification in general-purpose electronics
- Polarity protection in DC input stages
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications. Confirm compliance requirements such as RoHS status directly from the latest production documentation before procurement.
Selection Notes
Select this component when a 6 A continuous current rating and 600 V blocking voltage are required in a surface-mount configuration. Ensure the PCB thermal design accommodates the power dissipation associated with the forward voltage drop at the expected operating load.
Part Context
This part belongs to the GBU series of single-phase bridge rectifiers from Diotec Semiconductor. The series offers various voltage ratings and current capacities within the same standardized GBU footprint, facilitating design flexibility across different power supply architectures.
Replacement Considerations
Cross-reference with other manufacturers offering GBU-series bridge rectifiers with identical 6 A and 600 V ratings. Verify pinout compatibility and thermal characteristics before substitution.
