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Product Detailed Parameters
- Description：BRIDGE RECT 1P 400V 40A GBPC40
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tray
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：400 V
- Current - Average Rectified (Io)：40 A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 20 A
- Current - Reverse Leakage @ Vr：10 µA @ 400 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：QC Terminal
- Package / Case：4-Square, GBPC40
- Supplier Device Package：GBPC40
- Grade：-
- Qualification：-
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Overview
The GBPC4004 T0G is a single-phase bridge rectifier from the GBPC40, 50 Series manufactured by Taiwan Semiconductor. It features a glass passivated chip junction and an integrally molded heatsink for efficient thermal dissipation. The device supports a repetitive peak reverse voltage of 400 V and a forward current of 40 A. Key electrical parameters include a maximum forward voltage of 1.1 V at 20 A, a peak forward surge current of 400 A, and a maximum reverse current of 10 µA. It operates within a junction temperature range of -55°C to +150°C and utilizes a GBPC40 package with screw mounting terminals.
Feature Summary
- Glass passivated chip junction construction
- Integrally molded heatsink for low thermal resistance
- Universal four-way terminal design for multiple mounting options
Applications
- Switching mode power supply (SMPS)
- AC to DC converter circuits
Procurement Notes
Verify the specific ordering code against the manufacturer's official documentation to ensure correct series and packaging configuration. Confirm that the component meets RoHS compliance requirements and UL Recognized File # E-326243 standards before integration into final designs.
Selection Notes
Select this component based on the required 400 V reverse voltage rating and 40 A continuous forward current capacity. Ensure the application environment stays within the specified -55°C to +150°C junction temperature limits and accounts for the 1.5 °C/W junction-to-case thermal resistance for proper heat sink design.
Part Context
This part belongs to the GBPC40, 50 Series, which includes variants ranging from 40 A to 50 A and voltages from 50 V to 1000 V. The GBPC4004 specifically denotes the 40 A current rating and 400 V voltage rating within this standardized product family.
Replacement Considerations
Compatible substitutes include other 40 A, 400 V single-phase bridge rectifiers in the GBPC package style. Verify mechanical dimensions, terminal configurations, and thermal characteristics match the original design requirements.
FAQ
What is the typical junction-to-case thermal resistance?
The typical junction-to-case thermal resistance is 1.5 °C/W.
Does the component meet flammability standards?
Yes, the molding compound meets UL 94V-0 flammability rating.
What is the maximum non-repetitive forward surge current?
The peak forward surge current is rated at 400 A for an 8.3 ms single half sine-wave.
