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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 400V 10A KBJ
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：400 V
- Current - Average Rectified (Io)：10:00 AM
- Voltage - Forward (Vf) (Max) @ If：1 V @ 5 A
- Current - Reverse Leakage @ Vr：5 µA @ 400 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, KBJ
- Supplier Device Package：KBJ
- Grade：-
- Qualification：-
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Overview
The KBJ1004G-BP is a single-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It features glass passivated chip junctions and operates with an average rectified forward current of 10 A at a case temperature of 110°C. The device supports a peak repetitive reverse voltage of 400 V, with a maximum RMS reverse voltage of 280 V and a DC blocking voltage of 400 V. Electrical characteristics include a typical forward voltage of 1.0 V at 5 A and a maximum reverse current of 5 µA at 25°C. Non-repetitive peak surge current capability reaches 175 A for an 8.3 ms half-sine wave. The component utilizes a KBJ-4 through-hole package.
Feature Summary
- Glass passivated chip junctions provide reliable operation under high surge conditions.
- Epoxy material meets UL 94 V-0 flammability ratings for safety compliance.
- Halogen-free construction designates the device as an environmentally compliant green product.
Applications
- General-purpose AC to DC power supply circuits
- Battery charging systems
- Industrial control equipment
Procurement Notes
Verify authenticity by purchasing directly from MCC or authorized distributors to avoid counterfeit components. Confirm RoHS compliance status via the suffix designation. Ensure storage conditions align with manufacturer guidelines to maintain component integrity prior to assembly.
Selection Notes
Select this component when a 10 A continuous current rating and 400 V reverse voltage are required in a compact through-hole format. Evaluate thermal resistance parameters against the specific heatsinking requirements of the target application to ensure junction temperatures remain within safe operating limits during peak loads.
Part Context
This part belongs to the KBJ10 series of bridge rectifiers, which offers various voltage ratings ranging from 50 V to 1000 V while maintaining a consistent 10 A current capacity. The KBJ1004G-BP specifically addresses applications requiring 400 V blocking capability within the standardized KBJ mechanical footprint.
Replacement Considerations
Compatible substitutes include other 10 A, 400 V bridge rectifiers in the KBJ-4 package such as the KBPC1004. Verify pinout compatibility and thermal performance specifications before implementation.
FAQ
What is the maximum non-repetitive peak surge current?
The KBJ1004G-BP can withstand a non-repetitive peak surge current of 175 A for an 8.3 ms half-sine wave.
Does the device meet halogen-free standards?
Yes, the KBJ1004G-BP is defined as a halogen-free green device containing less than 900 ppm bromine and chlorine combined.
What is the recommended mounting torque?
The recommended mounting torque for the KBJ1004G-BP terminals is 0.5 N•m.
