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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 600V 4A GBU
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tray
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：600 V
- Current - Average Rectified (Io)：4:00 AM
- Voltage - Forward (Vf) (Max) @ If：1 V @ 4 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 GBU4J-M3/51 is a glass-passivated single-phase bridge rectifier from the Vishay GBU4 series, designed for general-purpose AC/DC full-wave rectification. It features a maximum average forward rectified output current of 4.0 A and a maximum repetitive peak reverse voltage of 600 V. The device operates within a junction temperature range of -55 °C to +150 °C and withstands a peak forward surge current of 150 A. Electrical characteristics include a maximum instantaneous forward voltage drop of 1.0 V at 4.0 A and a maximum DC reverse current of 5 μA at rated blocking voltage. It utilizes a GBU through-hole package with matte tin-plated leads.
Feature Summary
- Glass passivation provides long-term stability and protection against mechanical stress.
- Molding compound meets UL 94 V-0 flammability rating for enhanced safety.
- High case dielectric strength ensures robust insulation performance.
Applications
- AC/DC bridge full wave rectification in switching mode power supplies
- Adapter circuits for consumer electronics
- Monitor and TV internal power conversion
Procurement Notes
Verify the specific ordering suffix to confirm compliance requirements. The M3 suffix indicates halogen-free and RoHS-compliant commercial grade material categorization. Confirm the delivery mode matches project needs, as the /51 suffix denotes paper tray packaging with a base quantity of 250 units. Cross-reference the document number 88614 to ensure access to the latest revision of the datasheet.
Selection Notes
Select this component when a 600 V reverse voltage rating is required for single-phase rectification applications. Ensure the thermal design accommodates the specified thermal resistance values for both heatsink mounting and PCB free-air conditions. Verify that the operating environment stays within the -55 °C to +150 °C junction temperature range to maintain reliability.
Part Context
This part belongs to the Vishay GBU4 family of glass-passivated bridge rectifiers. The series includes variants with different voltage ratings ranging from 50 V to 1000 V, all sharing the same GBU package style and 4.0 A current capacity. The GBU4J specifically denotes the 600 V variant within this lineup.
Replacement Considerations
GBU4J-E3/45
FAQ
What is the maximum repetitive peak reverse voltage for the GBU4J?
The maximum repetitive peak reverse voltage (VRRM) for the GBU4J is 600 V.
Does the M3 suffix indicate RoHS compliance?
Yes, the M3 suffix indicates that the device is halogen-free, RoHS-compliant, and commercial grade.
What is the typical junction capacitance per diode?
The typical junction capacitance per diode is 57 pF, measured at 4 V and 1 MHz.
