SMS7621-006LF

RF Diode Overview

The SMS7621-006LF is a surface-mount mixer and detector Schottky diode manufactured by Skyworks Solutions Inc. It features a series pair configuration housed in an SOT-23 package with a maximum power dissipation of 75 mW. The device operates within a temperature range of -65°C to +150°C. Key electrical specifications include a minimum barrier voltage of 2 V at 10 μA, a typical capacitance of 0.25 pF at 0 V, and a forward voltage between 260 mV and 320 mV at 1 mA. The maximum pair delta forward voltage is 10 mV at 1 mA, and the slope resistance is 18 Ω at 5 mA.

RF Diode Feature Summary

• Designed for RF and microwave mixer and detector applications
• Delivers tight parameter distribution to minimize performance variability
• Includes low-barrier diodes and zero-bias detectors
• Rated for Moisture Sensitivity Level 1 (MSL1) at 260 °C

RF Diode Applications

• Sensitive RF and microwave detector circuits
• Sampling and mixer circuits
• High-volume wireless and Wi-Fi designs
• Low-noise receivers in high-sensitivity ID tags

RF Diode Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific End-of-Life notifications prior to finalizing procurement plans. Ensure storage conditions adhere to moisture sensitivity level guidelines to prevent soldering defects during assembly.

RF Diode Selection Notes

Select this component for applications requiring low-cost, surface-mountable silicon mixer Schottky diodes. The series pair configuration is suitable for balanced mixer topologies. Verify that the 2 V barrier voltage and 75 mW power dissipation limits align with the specific circuit requirements and operating environment constraints.

RF Diode Part Context

This part belongs to the SMS7621 series of surface-mount mixer and detector Schottky diodes. The series offers various packaging options including SC-79, SOD-882, and SOT-23. Wiring configurations available across the family include singles, series pairs, and reverse series pairs, allowing flexibility for different RF circuit designs up to 24 GHz.

RF Diode Replacement Considerations

SMS7621-005LF is documented as a parameter equivalent alternative.