KBJ410G

Overview

The KBJ410G is a single-phase standard recovery bridge rectifier manufactured by Diodes Incorporated. It provides an average rectified output current of 4.0 A and supports a maximum repetitive peak reverse voltage of 1000 V. The device features a forward voltage drop of 1.0 V at 2.0 A and a maximum reverse leakage current of 5.0 µA at rated voltage. It withstands a peak forward surge current of 120 A for 8.3 ms. Operating temperatures range from -55°C to +150°C, with a typical thermal resistance of 5.5 °C/W.

Feature Summary

• Glass passivated die construction ensures high reliability and low reverse leakage current.
• High case dielectric strength of 1500 VRMS provides robust insulation.
• Surge overload rating up to 120 A peak handles transient currents effectively.
• UL recognized component (File Number E95060) facilitates compliance in end products.

Applications

• Printed circuit board applications requiring through-hole mounting.
• General-purpose AC to DC conversion circuits.
• Power supply designs operating within specified temperature ranges.

Procurement Notes

Verify the specific part number against official Diodes Incorporated documentation to confirm electrical ratings and package details. Ensure compatibility with RoHS directives and lead-free finish requirements before procurement. Confirm that the ordering suffix matches the required packing quantity and carrier type for your manufacturing process.

Selection Notes

Select the KBJ410G when a 1000 V blocking voltage is required for single-phase bridge rectification. Verify that the 4.0 A continuous current rating meets the load requirements. Consider the 120 A surge capability for inrush protection. Ensure the KBJ package dimensions fit the available PCB space and mounting constraints.

Part Context

The KBJ410G belongs to the KBJ4005G–KBJ410G series of 4.0 A standard recovery bridge rectifiers. This family offers various voltage ratings from 50 V to 1000 V while maintaining consistent current and thermal characteristics. The series utilizes glass passivation technology for enhanced durability and performance stability under varying environmental conditions.

Replacement Considerations

Other parts in the KBJ4005G–KBJ410G series may serve as substitutes if voltage ratings align. Verify pinout compatibility and thermal resistance values. Ensure any replacement maintains the same UL recognition status and mechanical mounting specifications for direct integration.