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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 400V 7A GBU
- Series：-
- Mfr：Diotec Semiconductor
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：400 V
- Current - Average Rectified (Io)：7:00 AM
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 10 A
- Current - Reverse Leakage @ Vr：5 µA @ 400 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 GBU10G-T is a single-phase silicon bridge rectifier manufactured by Diotec Semiconductor. It features a peak repetitive reverse voltage of 400 V and an average forward rectified current of 10 A. The device utilizes a GBU-4 through-hole package with solder pin termination, designed for high reliability in power supply applications. Key electrical characteristics include a maximum forward voltage drop of 1.1 V at the rated current and a low reverse leakage current of 5 µA at full reverse voltage. The component supports a wide operating junction temperature range from -50°C to +150°C and includes UL recognition (File E175067) for safety compliance.
Feature Summary
- High surge current capability for robust transient protection
- Plastic case material classified as UL 94V-0 for flame retardancy
- Low forward voltage drop for improved efficiency
- Through-hole mounting for secure PCB integration
Applications
- AC-DC power supply units
- Battery chargers
- General-purpose rectification in industrial equipment
Procurement Notes
Verify the specific suffix 'T' against the official Diotec datasheet to confirm tape-and-reel packaging specifications. Ensure the ordering part number matches the required voltage and current ratings for the target application circuit design.
Selection Notes
Select this component when a 10 A current rating and 400 V blocking voltage are required in a standard GBU footprint. Consider thermal management requirements due to the 1.1 V forward voltage drop at full load conditions during continuous operation.
Part Context
This part belongs to the GBU series of silicon bridge rectifiers from Diotec Semiconductor. The series offers various voltage ratings (e.g., 50 V to 1000 V) and current options (e.g., 1 A to 12 A) within the same mechanical housing, facilitating standardized board layouts across different power designs.
Replacement Considerations
Cross-reference with other manufacturers offering GBU-4 packaged 10 A / 400 V bridge rectifiers. Verify that substitute parts meet the same forward voltage, reverse leakage, and thermal performance specifications.
