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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 400V 35A GBPC
- Series：-
- Mfr：Comchip Technology
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：400 V
- Current - Average Rectified (Io)：35 A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 17.5 A
- Current - Reverse Leakage @ Vr：10 µA @ 400 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：QC Terminal
- Package / Case：4-Square, GBPC
- Supplier Device Package：GBPC
- Grade：-
- Qualification：-
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Overview
The Comchip Technology GBPC3504-G is a single-phase bridge rectifier designed for general-purpose power supply applications. It features a silicon junction construction within a GBPC plastic package, providing four isolated pins for mounting. The device supports an average forward rectified current of 35 A and withstands a repetitive peak reverse voltage of 400 V. Key electrical characteristics include a maximum non-repetitive peak forward surge current of 400 A at 60 Hz and a peak forward voltage of 1.1 V. The component operates reliably across a temperature range from -55 °C to +150 °C junction temperature.
Feature Summary
- Utilizes glass passivation for junction protection against mechanical stress
- Features low profile package with high current carrying capability
- Includes fast-on terminals for easy circuit board installation
Applications
- General purpose rectification in AC-DC power supplies
- Battery chargers
- Inverter circuits
Procurement Notes
Verify the specific manufacturer marking and datasheet revision when sourcing this component. Ensure the ordering suffix matches the required RoHS compliance status. Confirm terminal type availability as variations exist between standard screw mount and fast-on configurations depending on the specific production batch or distributor listing.
Selection Notes
Select this component for designs requiring 35 A continuous current handling with 400 V blocking capability. Verify that the PCB layout accommodates the GBPC footprint dimensions. Ensure thermal management strategies account for the 1.1 V forward voltage drop at full load to maintain junction temperatures within the specified 150 °C limit.
Part Context
This part belongs to the GBPC series of single-phase bridge rectifiers, widely used in industrial and consumer electronics. The GBPC form factor offers a balance between current capacity and physical size, suitable for through-hole mounting on printed circuit boards. It serves as a standard solution for converting alternating current to direct current in medium-power applications.
Replacement Considerations
Equivalent parts from other manufacturers such as Vishay (GBPC3504-E4/51) or Diodes Incorporated (GBPC3504) share identical electrical ratings and pinout configurations. Verify mechanical dimensions and terminal types before substitution to ensure compatibility with existing assembly processes.
