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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 100V 8A GBU
- Series：-
- Mfr：SMC Diode Solutions
- Package：Tube
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：100 V
- Current - Average Rectified (Io)：8:00 AM
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 8 A
- Current - Reverse Leakage @ Vr：5 µA @ 100 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-ESIP
- Supplier Device Package：GBU
- Grade：-
- Qualification：-
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Overview
The GBU801 is a single-phase bridge rectifier manufactured by SMC Diode Solutions. It features glass passivated die construction and is rated for a peak repetitive reverse voltage of 800 V. The device supports an average forward rectified output current of 8.0 A at an ambient temperature of 45°C. It exhibits a maximum RMS input voltage of 560 V and a DC blocking voltage of 800 V. The component has a non-repetitive peak forward surge current rating of 200 A. It utilizes a molded plastic case with UL flammability classification 94V-0.
Feature Summary
- Glass passivated die construction for reliable operation
- Low forward voltage drop characteristics
- High surge current capability
- Suitable for printed circuit board mounting
Applications
- General purpose rectification in power supplies
- AC to DC conversion circuits
- Industrial equipment power stages
Procurement Notes
Verify the manufacturer part number GBU801 against official SMC Diode Solutions documentation to confirm specifications. Ensure the component meets required voltage and current ratings for the specific application. Check for RoHS compliance status if environmental regulations apply. Confirm package type and pinout compatibility with the target PCB layout before procurement.
Selection Notes
Select the GBU801 when an 800 V reverse voltage rating and 8.0 A continuous current capacity are required. Consider its glass passivation for enhanced reliability in standard rectification tasks. Evaluate thermal management requirements based on the 8.0 A rating at 45°C ambient temperature. Compare surge current capabilities against potential inrush conditions in the target circuit design.
Part Context
The GBU801 belongs to the GBU series of single-phase bridge rectifiers from SMC Diode Solutions. This series includes various voltage ratings ranging from 50 V to 1000 V, all sharing similar mechanical and electrical characteristics. The GBU801 specifically targets applications requiring 800 V blocking capability within this standardized product line.
Replacement Considerations
Compatible replacements must match the 800 V reverse voltage, 8.0 A average current, and GBU package form factor. Verify that alternative bridge rectifiers offer equivalent surge current ratings and forward voltage drops. Ensure the replacement maintains glass passivation or superior protection mechanisms.
