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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 800V 4A GBL
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：800 V
- Current - Average Rectified (Io)：4:00 AM
- Voltage - Forward (Vf) (Max) @ If：1 V @ 2 A
- Current - Reverse Leakage @ Vr：5 µA @ 800 V
- Operating Temperature：-55°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：4-SIP, GBL
- Supplier Device Package：GBL
- Grade：-
- Qualification：-
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Overview
The GBL408-BP is a single-phase bridge rectifier from the GBL series manufactured by Micro Commercial Components. It features glass-passivated chip junctions and operates within a temperature range of -55°C to +150°C. The device supports a maximum average forward current of 4.0 A at 25°C (derating to 3.0 A at 50°C case temperature) and withstands a maximum recurrent peak reverse voltage of 800 V. Key electrical parameters include a maximum instantaneous forward voltage of 1.0 V at 2.0 A, a peak forward surge current of 150 A for an 8.3 ms half-sine wave, and a typical junction capacitance of 40 pF measured at 1.0 MHz.
Feature Summary
- Glass passivated chip junctions provide high reliability and superior thermal conductivity.
- Plastic package meets UL 94 V-0 flammability rating with high case dielectric strength.
- High surge current capability ensures robustness against transient overloads.
Applications
- General purpose AC to DC conversion in power supplies.
- Bridge rectification in electronic circuits requiring 800V isolation.
- Industrial equipment utilizing resistive or inductive loads.
Procurement Notes
Verify authenticity by purchasing directly from MCC or authorized distributors to avoid counterfeit components. Confirm RoHS compliance via the "P" suffix designation. Ensure ordering specifications match the required voltage and current ratings for the target application environment.
Selection Notes
Select this component for applications requiring 800V reverse blocking capability and 4A continuous current. Consider derating curves for ambient temperatures exceeding 40°C or case temperatures above 50°C. Verify PCB mounting dimensions and lead length requirements against the provided mechanical data sheet.
Part Context
This part belongs to the GBL4005 through GBL410 series of 4.0 Amp glass passivated single-phase rectifiers. The series offers various voltage ratings from 50V to 1000V. The GBL408 specifically provides the 800V option within this standardized lineup designed for general-purpose rectification tasks.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the verified source material. Cross-referencing requires matching 4A current, 800V reverse voltage, and GBL package compatibility with official manufacturer documentation.
FAQ
What is the maximum non-repetitive peak forward surge current?
The maximum non-repetitive peak forward surge current is 150 A for an 8.3 ms half-sine wave rating.
How does the average forward current change with temperature?
The maximum average forward current is 4.0 A at 25°C and must be derated to 3.0 A when the case temperature reaches 50°C.
Is the GBL408-BP halogen-free?
Standard parts are not explicitly stated as halogen-free; however, halogen-free versions are available upon request by adding the "-HF" suffix to the part number.
