DA228UT106

Diode Arrays Overview

The DA228UT106 is a general-purpose switching diode array manufactured by Rohm Semiconductor. It features two diodes connected in series within a single surface-mount package. The device supports a maximum reverse voltage of 80 V and an average rectified forward current of 100 mA per diode. The maximum forward voltage is specified at 1.2 V when conducting 100 mA, with a reverse leakage current of 100 nA at the rated voltage. It operates at temperatures up to 150°C and utilizes the UMD3 (SOT-23-3) package.

Diode Arrays Feature Summary

• Dual diode configuration with internal series connection for compact circuit design
• Small surface-mount footprint suitable for space-constrained applications
• High thermal stability allowing operation at elevated junction temperatures

Diode Arrays Applications

• General signal switching circuits
• Logic level shifting interfaces
• Protection against reverse polarity in low-current paths

Diode Arrays Procurement Notes

Verify the specific suffix KT or UT against the required packaging format, as these denote different reel or cut-tape configurations. Confirm RoHS compliance status through the official datasheet before integration. Ensure the ordering quantity matches the manufacturer's minimum tape-and-reel requirements to avoid handling discrepancies during assembly.

Diode Arrays Selection Notes

Select this component when a dual-series diode arrangement is required in a minimal footprint. Compare the 80 V reverse voltage rating against peak inverse voltages in the target circuit. Evaluate the 100 mA current limit to ensure it exceeds the maximum expected load current without exceeding thermal dissipation limits in the SOT-23-3 package.

Diode Arrays Part Context

This part belongs to the DA228U series of silicon epitaxial planar switching diodes. The series is designed for high-speed switching applications requiring small form factors. Rohm Semiconductor produces this line for use in consumer electronics and industrial control systems where reliable small-signal rectification and switching are necessary.

Diode Arrays Replacement Considerations

Check for direct pin-compatible alternatives such as the BAS16HT1 or MMSD4148T1 if sourcing constraints exist. Verify that substitute parts meet the same 80 V reverse voltage and 100 mA current specifications. Ensure the replacement maintains the series diode configuration and compatible package dimensions.