DB4J406K0R

Diode Arrays Overview

The DB4J406K0R is a dual, isolated Schottky barrier diode array manufactured by Panasonic Electronic Components. It features two independent Schottky diodes housed in an SMini4 F3 B surface-mount package with dimensions of 2 x 1.25 x 0.6 mm. The device has a maximum repetitive peak reverse voltage of 40 V and a forward current rating of 0.1 A (100 mA). It exhibits a low forward voltage drop of approximately 0.6 V at rated current. The component is lead-free and RoHS compliant, designed for high-speed switching applications within a specified operating temperature range.

Diode Arrays Feature Summary

• Dual isolated configuration providing two independent Schottky diodes in a compact footprint
• Low forward voltage drop characteristic for improved efficiency in power conversion
• High-speed operation capability suitable for fast signal switching requirements

Diode Arrays Applications

• DC-DC converter circuits requiring efficient rectification
• Power supply units utilizing synchronous or asynchronous rectification
• High-frequency signal demodulation and detection systems

Diode Arrays Procurement Notes

Verify the specific ordering suffix to ensure the correct tape and reel quantity matches your assembly line requirements. Confirm that the SMini4 F3 B package dimensions align with your PCB land pattern design. Check for any recent lifecycle status updates as availability may vary across distributors. Ensure compliance with RoHS directives if required for your final product certification.

Diode Arrays Selection Notes

Select this component when a dual isolated Schottky configuration is necessary within a minimal board area constraint. The 40 V reverse voltage rating suits low-voltage DC bus applications. Consider the 0.1 A current limit for small-signal rectification tasks. The SMini4 package offers a balance between thermal performance and space savings compared to larger arrays.

Diode Arrays Part Context

This part belongs to Panasonic's SMini series of semiconductor devices, which focuses on miniaturization for portable electronics and compact industrial equipment. The SMini4 package is designed to support multiple junctions in a single surface-mount form factor, facilitating automated pick-and-place assembly processes while maintaining reliable electrical performance under standard operating conditions.

Diode Arrays Replacement Considerations

Public confirmed substitute part numbers include MA4ZD0300L from Panasonic Electronic Components. Verify pinout compatibility and electrical parameters before substitution.