DAN217FHT146

Diode Arrays Overview

The DAN217FHT146 is a standard switching diode manufactured by ROHM Semiconductor, featuring a series-connected configuration within an SMD3 (SOT-23) surface-mount package. It supports a maximum repetitive reverse voltage of 80V and an average rectified forward current of 100mA per diode. The device exhibits a peak non-repetitive forward surge current capability of 4A and a fast peak reverse recovery time of 4ns. Operating junction temperatures range from -55°C to 150°C, with a maximum power dissipation of 200mW.

Diode Arrays Feature Summary

• Series-connected dual diode configuration for compact circuit integration
• Fast switching performance with low reverse recovery time
• High thermal stability supporting extended operating temperature ranges

Diode Arrays Applications

• General-purpose signal switching circuits
• Low-voltage rectification in consumer electronics
• Protection stages in small-signal processing applications

Diode Arrays Procurement Notes

Verify the specific suffix FHT146 against official ROHM documentation to confirm tape-and-reel packaging specifications and marking codes. Ensure compatibility with standard SOT-23 footprint designs. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement plans.

Diode Arrays Selection Notes

Select this component for designs requiring a compact, series-connected switching solution with moderate voltage ratings. The SOT-23 package suits space-constrained PCB layouts. Evaluate the 80V reverse voltage limit against circuit peaks to ensure adequate safety margins during operation.

Diode Arrays Part Context

This part belongs to the DAN217 series of switching diodes from ROHM. The series is characterized by high reliability and small plastic encapsulation suitable for mass production. These devices are classified as standard-grade components intended for general electronic equipment rather than automotive or critical infrastructure applications.

Diode Arrays Replacement Considerations

Official substitute part numbers for the DAN217FHT146 were not identified in the provided public documentation. Verify pinout and electrical parameters against potential generic equivalents if sourcing alternatives.