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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 800V 3A GBP
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tube
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：800 V
- Current - Average Rectified (Io)：3:00 AM
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 1 A
- Current - Reverse Leakage @ Vr：10 µA @ 800 V
- Operating Temperature：-55°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：4-SIP, GBP
- Supplier Device Package：GBP
- Grade：-
- Qualification：-
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Overview
The KBP308G-BP is a 3 Amp bridge rectifier from the Micro Commercial Components (MCC) KBP series, rated for a maximum repetitive reverse voltage of 800 Volts. It features glass passivated chip junctions and epoxy encapsulation meeting UL 94 V-0 flammability ratings. The device supports an average forward current of 3A and withstands non-repetitive peak surge currents up to 140A at 8.3ms. Operating junction temperatures range from -55°C to 150°C with a thermal resistance of 5°C/W from junction to case. The component is lead-free, RoHS compliant, and halogen-free.
Feature Summary
- Glass passivated chip junction construction
- High surge forward current capability
- Epoxy meets UL 94 V-0 flammability rating
- Lead-free finish and RoHS compliant
Applications
- General purpose AC to DC power supply conversion
- Bridge rectifier circuits in industrial equipment
- Power adapters and chargers
Procurement Notes
Verify authenticity by purchasing directly from MCC or authorized distributors due to counterfeit risks. Confirm the 'BP' suffix indicates bulk packaging containing 35 pieces per tube. Ensure compliance with specific project requirements regarding life support restrictions and verify that the 800V rating aligns with the system's peak reverse voltage needs.
Selection Notes
Select this model when an 800V blocking voltage is required for 3A applications. Consider the 140A surge capability for systems with high inrush currents. Verify thermal management strategies as the junction-to-case thermal resistance is 5°C/W. Compare against lower voltage variants like the KBP306G if the operating voltage permits, to optimize cost.
Part Context
This component belongs to the KBP3005G through KBP310G family of bridge rectifiers. All members share identical electrical characteristics except for their peak repetitive reverse voltage ratings, which range from 50V to 1000V. The KBP308G specifically provides the 800V rating within this standardized lineup.
Replacement Considerations
Direct substitutes include other KBP308G models from different manufacturers offering identical 3A/800V specifications. Ensure replacement parts maintain the same DIP-4 package dimensions and pinout configuration.
