SMP1320-077LF

RF Diode Overview

The SMP1320-077LF is a single PIN diode from Skyworks Solutions, designed for high-volume RF switching applications. It features a SC-70-3 (SOT-323) surface-mount package and utilizes silicon technology. The component supports a peak reverse voltage of 50V and handles a maximum power dissipation of 250mW. Key electrical parameters include a typical capacitance of 0.4pF at 30V reverse bias and 1MHz frequency, with a series inductance of approximately 0.6nH. It operates within a temperature range of -65°C to +150°C.

RF Diode Feature Summary

• Optimized for high-speed RF switching in wireless infrastructure
• Low parasitic inductance design for improved high-frequency performance
• Robust thermal stability across extended industrial temperature ranges

RF Diode Applications

• Wireless infrastructure base stations
• RF signal routing in mobile devices
• Antenna switching modules

RF Diode Procurement Notes

Verify the specific suffix '077' against official Skyworks documentation to confirm pinout and mechanical dimensions, as variations exist within the SMP1320 family. Check for End-of-Life notifications or Product Change Notices, as this component series has faced discontinuation alerts. Ensure RoHS compliance status matches current regulatory requirements before procurement.

RF Diode Selection Notes

Select this component when low inductance and fast switching speeds are critical for frequencies up to 2GHz. Compare against the SMP1320-079LF if a different package like SC-79 is required. Consider the 50V rating for standard RF applications rather than high-power scenarios requiring higher breakdown voltages found in other series.

RF Diode Part Context

This part belongs to the SMP1320 series of plastic-packaged, surface-mountable PIN diodes. The series is engineered for high-volume manufacturing and reliable performance in consumer electronics and telecom equipment. It represents a specialized solution for integrating RF switching functions directly onto compact circuit boards.

RF Diode Replacement Considerations

Publicly confirmed direct substitutes are not available in the provided data. The SMP1320-079LF shares similar electrical characteristics but uses an SC-79 package, requiring layout adaptation. Verify functional equivalence through detailed datasheet comparison before substitution.