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Product Detailed Parameters
- Description：BRIDGE RECT 1P 400V 35A KBPC35
- Series：-
- Mfr：Diotec Semiconductor
- Package：Box
- 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：-50°C ~ 150°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：4-Square, KBPC35
- Supplier Device Package：KBPC35
- Grade：-
- Qualification：-
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Overview
The KBPC3504FP is a single-phase diode bridge rectifier manufactured by Diotec Semiconductor. It features an average forward current (IFAV) of 35 A and a repetitive peak reverse voltage (VRRM) of 400 V. The device has a maximum forward voltage drop (VF) of less than 1.1 V and supports a peak forward surge current (IFSM) of 375 A at 50 Hz or 400 A at 60 Hz. Operating temperatures range from -50°C to +150°C, with a typical reverse recovery time of approximately 1500 ns.
Feature Summary
- Four diodes integrated in a bridge configuration within a plastic case featuring an isolated aluminum baseplate
- Equipped with FP fast-on terminals designed for 6.3mm connectors, while remaining solderable per JESD22-B102E and JESD22-B106C standards
Applications
- 50/60 Hz mains rectification
- Power supplies
- Commercial and industrial grade equipment
Procurement Notes
Verify the specific ordering suffix against official documentation before procurement. Suffixes such as -Q indicate AEC-Q101 compliance, while -AQ denotes AEC-Q101 qualification. Confirm terminal type requirements, as FP indicates fast-on terminals and WP indicates wire terminals. Ensure the selected variant matches the required voltage rating and package style for the intended application.
Selection Notes
Select this component based on the 400 V repetitive peak reverse voltage requirement and 35 A continuous current capacity. Consider the thermal resistance junction-to-case of less than 1.5 K/W for heatsink design. Verify that the operating environment temperature does not exceed the specified limits without derating the current according to the provided characteristic curves.
Part Context
This part belongs to the KBPC series of single-phase bridge rectifiers from Diotec Semiconductor. The series covers various voltage ratings from 100 V to 1600 V, sharing common mechanical dimensions and thermal characteristics. The KBPC3504FP specifically addresses applications requiring 400 V blocking capability within this standardized form factor.
Replacement Considerations
Cross-reference with other manufacturers offering similar 35 A, 400 V bridge rectifiers in the KBPC-4 package. Verify pinout compatibility and terminal types (fast-on vs. wire) when substituting. Ensure equivalent thermal resistance and surge current ratings are met.
