DAN202KFHT146

Diode Arrays Overview

The DAN202KFHT146 is a dual switching diode manufactured by ROHM Semiconductor, housed in an SOT-346-3 surface-mount package. It features a peak reverse voltage of 80 V and an average forward current rating of 100 mA. The device exhibits a maximum forward voltage of 1.2 V and a reverse recovery time of 4 ns. Additional specifications include a surge current capacity of 0.3 A, a power dissipation of 200 mW, and a maximum operating junction temperature of 150 °C. The component is qualified under the AEC-Q101 standard for automotive applications.

Diode Arrays Feature Summary

• Dual configuration with common cathode arrangement for compact circuit integration
• AEC-Q101 qualification ensuring reliability for automotive electronic environments
• Fast reverse recovery characteristics suitable for high-frequency switching operations

Diode Arrays Applications

• Automotive electronic control units requiring qualified switching components
• General-purpose rectification in low-power consumer electronics
• Signal processing circuits utilizing fast switching diode arrays

Diode Arrays Procurement Notes

Verify the specific suffix HT146 to confirm the tape-and-reel packaging format and quantity. Confirm AEC-Q101 compliance requirements against the target application's environmental standards. Ensure the SOT-346-3 footprint matches the design layout. Check for any end-of-life notifications or recommended new designations from the manufacturer before finalizing procurement plans.

Diode Arrays Selection Notes

Select this component when a dual diode solution is required within a minimal surface-mount footprint. The 80 V reverse voltage rating suits low-voltage DC circuits. Consider the 4 ns recovery time for applications demanding faster switching than standard general-purpose diodes. Verify that the 100 mA continuous current rating meets the load requirements without exceeding thermal limits.

Diode Arrays Part Context

This part belongs to the DAN series of small signal switching diodes produced by ROHM Semiconductor. These devices are designed for use in various electronic equipment where space constraints necessitate compact packaging. The series offers options for different voltage and current ratings while maintaining consistent performance characteristics across the product line.

Diode Arrays Replacement Considerations

DAN202FMFHT106: Similar dual switching diode but utilizes an SOT-323-3 package instead of SOT-346-3. Verify mechanical compatibility before substitution.