DHVSD2004SSQ-7

Diode Arrays Overview

The DHVSD2004SSQ-7 is a high-voltage small signal switching diode manufactured by Diodes Incorporated. It features a breakdown voltage (BVR) exceeding 100V, specifically rated at 300V. The device is configured as a single pair in series connection and supports a continuous forward current of 225mA. Packaged in a surface-mount SOT-23-3 (SC-59) outline, it is designed for compact circuit applications requiring reliable high-voltage switching performance.

Diode Arrays Feature Summary

• High-voltage switching capability with breakdown voltage exceeding 100V
• Series-connected dual diode configuration within a single package
• Compact surface-mount SOT-23-3 packaging for space-constrained designs

Diode Arrays Applications

• High-voltage signal switching circuits
• General purpose protection in consumer electronics
• Industrial control system interfaces

Diode Arrays Procurement Notes

Verify the specific suffix 'SQ' against the manufacturer's latest datasheet to confirm package variant and tape/reel specifications. Ensure the ordering quantity aligns with the standard 3000-unit reel format or cut-tape availability. Cross-reference the component marking code with official documentation to authenticate the source and prevent counterfeit substitution during procurement.

Diode Arrays Selection Notes

Select this component when a compact solution for high-voltage switching is required. The SOT-23-3 package offers a small footprint suitable for dense PCB layouts. Consider the 225mA current rating and 300V breakdown voltage to ensure adequate margin for the target application's electrical stress conditions and thermal environment.

Diode Arrays Part Context

This part belongs to Diodes Incorporated's high-voltage switching diode portfolio. It complements other small-signal devices like the DHVSD3004S3-7, offering a series-connected pair in a smaller SOT-23 form factor compared to larger packages. It serves as a specialized discrete semiconductor solution for voltage handling in modern electronic assemblies.

Diode Arrays Replacement Considerations

The DHVSD3004S3-7 is a related high-voltage switching diode from the same manufacturer but utilizes an SOD323 package. Verify pinout compatibility and physical dimensions before substituting, as the package outlines differ between SOT-23-3 and SOD323.