CDST-99-HF

Diode Arrays Overview

The CDST-99-HF is a small signal switching diode manufactured by Comchip Technology. It utilizes silicon technology and is housed in the SOD-323 surface-mount package. The component supports a continuous forward current of 150 mA with a maximum power dissipation of 225 mW. Key electrical specifications include a reverse voltage rating of 75 V, a forward voltage drop of 1.25 V at rated current, and a peak reverse leakage current of 5 µA. The device operates within a temperature range of -65°C to +150°C.

Diode Arrays Feature Summary

• Designed for high-speed small signal switching applications
• Utilizes silicon planar technology for reliability
• Features low forward voltage drop characteristics
• Supports surface-mount installation via compact packaging

Diode Arrays Applications

• General purpose signal rectification
• High-speed switching circuits
• Clamping and protection diodes
• Polarity protection in low voltage systems

Diode Arrays Procurement Notes

Verify the specific datasheet version from Comchip Technology before integration. Confirm that the SOD-323 footprint matches your PCB design requirements. Ensure thermal management plans account for the 225 mW power dissipation limit under worst-case operating conditions. Cross-reference pinout assignments with official documentation to prevent soldering errors during assembly.

Diode Arrays Selection Notes

Select this component when a compact silicon switching diode is required for low-power signal paths. Consider the 75 V reverse voltage rating against circuit peaks. Evaluate the 150 mA forward current capability relative to load demands. Compare the SOD-323 package dimensions against available board space constraints prior to finalizing the bill of materials.

Diode Arrays Part Context

This part belongs to Comchip Technology's discrete diode portfolio, specifically categorized under small signal switching devices. It serves as a standard solution for general-purpose rectification tasks where size and speed are prioritized over high power handling. The product line focuses on providing reliable silicon-based components for consumer and industrial electronics manufacturing.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative manufacturers based on matching electrical parameters such as voltage ratings, current limits, and package dimensions before substitution.