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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 800V 25A GBU
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR)
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：800 V
- Current - Average Rectified (Io)：25 A
- Voltage - Forward (Vf) (Max) @ If：920 mV @ 12.5 A
- Current - Reverse Leakage @ Vr：5 µA @ 800 V
- Operating Temperature：-55°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 GBU25L08-BP is a single-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It features an average forward rectified current of 25 A and a maximum repetitive peak reverse voltage of 800 V. The device exhibits a low forward voltage drop, with typical values of 0.92 V at 12.5 A and 25°C, or 0.82 V at 125°C. Non-repetitive peak surge current capability reaches 700 A for a 1 ms square wave and 360 A for an 8.3 ms half-sine wave. Thermal resistance from junction to case is 1.4 °C/W, while junction-to-ambient resistance is 25 °C/W without a heatsink. Operating junction temperature ranges from -55°C to +150°C.
Feature Summary
- Halogen-free "Green" device compliant with RoHS standards
- Epoxy material meets UL 94 V-0 flammability rating
- Low forward voltage drop for improved efficiency
- High surge current capability for robust operation
Applications
- General purpose AC to DC power supply conversion
- Battery charging circuits
- Industrial power control systems
Procurement Notes
Verify authenticity through authorized MCC distributors to avoid counterfeit components. Confirm the "BP" suffix indicates lead-free finish and RoHS compliance. Ensure packaging matches bulk specifications of 20 pieces per tube. Check datasheet revision dates for updated thermal characteristics.
Selection Notes
Select this component when an 800 V blocking voltage is required alongside 25 A continuous current. Consider the low forward voltage characteristic for thermal management in high-efficiency designs. Verify heatsinking requirements based on ambient temperature conditions and derating curves provided in the official documentation.
Part Context
This part belongs to the GBU25L series of low VF bridge rectifiers from Micro Commercial Components. The GBU package style supports surface mount installation with solder pads. The series offers various voltage ratings within the same physical footprint to simplify inventory management for power supply manufacturers.
Replacement Considerations
Direct substitutes must match the 25 A current rating, 800 V reverse voltage, and GBU package dimensions. Verify equivalent forward voltage and thermal resistance parameters before substitution.
