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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 50V 40A GBPC
- Series：GBPC
- Mfr：Taiwan Semiconductor Corporation
- Package：Tray
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：50 V
- Current - Average Rectified (Io)：40 A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 20 A
- Current - Reverse Leakage @ Vr：10 µA @ 50 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：4-Square, GBPC
- Supplier Device Package：GBPC
- Grade：-
- Qualification：-
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Overview
The Taiwan Semiconductor GBPC40005M is a single-phase bridge rectifier from the GBPC40/50 series, rated for an average forward current of 40A and a repetitive peak reverse voltage of 50V. It utilizes glass passivated chip junctions and features an integrally molded heatsink with a typical junction-to-case thermal resistance of 1.5 °C/W. The component supports a peak forward surge current of 400A and operates within a junction temperature range of -55°C to +150°C. Electrical specifications include a maximum forward voltage of 1.1V at 20A and a maximum reverse leakage current of 10µA. The device is housed in a GBPC40-M package with terminals parallel to the anode.
Feature Summary
- Glass passivated chip junction construction
- Integrally molded heatsink for efficient heat dissipation
- Universal four-way terminal mounting options including snap-on and solder
- High surge current capability
Applications
- Switching mode power supply (SMPS)
- AC to DC converter
Procurement Notes
Verify the specific ordering code against official datasheets to confirm the suffix 'M' indicates the GBPC40-M package variant where the cathode terminal is parallel to the anode. Confirm RoHS compliance and UL recognition file number E-326243 during sourcing. Ensure the selected part matches the required 40A current and 50V voltage ratings for the intended circuit design.
Selection Notes
Select this component based on the 40A average forward current and 50V repetitive peak reverse voltage requirements. Consider the GBPC40-M package configuration if terminal orientation is critical for the PCB layout. Evaluate the thermal performance using the 1.5 °C/W junction-to-case thermal resistance value for heat sink design. Verify that the application does not exceed the 400A peak forward surge current limit.
Part Context
This component belongs to the GBPC40/50 series manufactured by Taiwan Semiconductor Corporation. The series includes variants ranging from 40A to 50A and voltages from 50V to 1000V. The 'M' suffix denotes the GBPC40-M package style, which differs from the standard GBPC40 by having the cathode terminal positioned parallel to the anode.
Replacement Considerations
Compatible replacements must match the 40A current rating, 50V reverse voltage, and GBPC40-M package dimensions. Verify that alternative components offer similar thermal resistance and surge current capabilities.
