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Product Detailed Parameters
- Description：BRIDGE RECT 1P 50V 35A KBPC-W
- Series：-
- Mfr：Comchip Technology
- Package：Tray
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：50 V
- Current - Average Rectified (Io)：35 A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 17.5 A
- Current - Reverse Leakage @ Vr：10 µA @ 50 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-Square, KBPC-W
- Supplier Device Package：KBPC-W
- Grade：-
- Qualification：-
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Overview
The KBPC35005W-G is a single-phase bridge rectifier manufactured by Comchip Technology, designed for high-current applications. It features a 35 A average forward current rating and a 50 V repetitive peak reverse voltage. The device utilizes a screw mount installation style with through-hole termination within the KBPC-W-4 package. Electrical characteristics include a maximum forward voltage of 1.1 V at rated current and a surge current capability of 400 A. The component operates reliably across a temperature range from -55 °C to +150 °C junction temperature.
Feature Summary
- Robust thermal management capabilities supporting operation up to 150 °C
- High surge current withstand capacity for transient protection
- Screw mount configuration for secure mechanical attachment
Applications
- Industrial power supply units requiring high current rectification
- Battery charging systems with significant inrush currents
- DC motor drive circuits
Procurement Notes
Verify the specific suffix 'G' indicates RoHS compliance status against the manufacturer's latest documentation. Confirm that the KBPC-W-4 package dimensions match the target PCB or chassis mounting holes. Ensure the screw torque specifications are adhered to during assembly to maintain electrical contact integrity and prevent mechanical stress on the leads.
Selection Notes
Select this component when a 35 A continuous current rating is required alongside a low 50 V blocking voltage. The KBPC-W-4 package offers a compact footprint compared to larger industrial rectifiers while maintaining high thermal performance. Consider the 1.1 V forward voltage drop for efficiency calculations in low-voltage, high-current designs.
Part Context
This part belongs to the KBPC series of bridge rectifiers from Comchip Technology, which provides various current ratings and voltage options. The KBPC35005W-G specifically addresses the niche between lower current 25 A models and higher current 50 A variants, offering a balanced solution for medium-duty industrial applications.
Replacement Considerations
Direct replacements must match the 35 A current, 50 V voltage, and KBPC-W-4 package. Verify pinout compatibility and thermal resistance values. Other manufacturers producing equivalent KBPC-style rectifiers should be evaluated for parameter parity.
