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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 600V 6A GBU
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：600 V
- Current - Average Rectified (Io)：6:00 AM
- Voltage - Forward (Vf) (Max) @ If：1 V @ 6 A
- Current - Reverse Leakage @ Vr：5 µA @ 600 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 GBU6J-M3/45 is a glass-passivated single-phase bridge rectifier manufactured by Vishay General Semiconductor. It provides a maximum repetitive peak reverse voltage of 600 V and an average forward rectified output current of 6.0 A at a case temperature of 90 °C. The device features a peak forward surge current rating of 175 A and a maximum instantaneous forward voltage drop of 1.0 V at 6.0 A. Operating junction temperatures range from -55 °C to +150 °C, with a typical thermal resistance of 2.5 °C/W when case-mounted.
Feature Summary
- Glass passivation for enhanced environmental stability
- High surge current capability for robust operation
- High case dielectric strength rated at 1500 V RMS
Applications
- AC/DC bridge full wave rectification in monitors
- Switching mode power supplies and adapters
- Home appliances and audio equipment
Procurement Notes
Verify the specific ordering suffix against the manufacturer's documentation to confirm packaging format. The /45 designation indicates tube packaging, while other suffixes may denote tape and reel or tray configurations. Confirm RoHS compliance status and material categorization requirements prior to procurement to ensure alignment with project specifications.
Selection Notes
Select this component based on the required 600 V reverse voltage and 6.0 A continuous current capacity. Evaluate thermal management needs using the specified thermal resistance values for either PCB mounting or heatsink attachment. Ensure the operating environment stays within the -55 °C to +150 °C junction temperature limits defined in the datasheet.
Part Context
This part belongs to the GBU6 series of single-phase bridge rectifiers, which includes variants with different voltage ratings such as GBU6A through GBU6M. All members share identical mechanical dimensions and current handling capabilities, differing primarily in their maximum repetitive peak reverse voltage specifications.
Replacement Considerations
Compatible substitutes include other GBU6 series parts like GBU6K or GBU6M if higher voltage ratings are acceptable. Verify that alternative components match the 6.0 A current rating and GBU package footprint to maintain board compatibility.
FAQ
What is the maximum DC blocking voltage for the GBU6J?
The maximum DC blocking voltage is 600 V.
How does the average forward current change with ambient temperature?
The current must be derated based on the ambient temperature curve provided in the datasheet; it is rated at 6.0 A at a case temperature of 90 °C.
Is the GBU6J-M3/45 halogen-free?
Yes, the M3 suffix indicates the component is halogen-free and RoHS-compliant.
