SKY16601-555LF

RF Diode Overview

The SKY16601-555LF is an integrated single-stage PIN diode limiter module designed for passive receiver protection in RF systems operating up to 6.0 GHz. It features a low threshold of 11 dBm at 2.5 GHz and saturated CW input power of 29 dBm. The device operates within a temperature range of –40 °C to +85 °C, with a maximum reverse voltage of 45 V and forward current of 1.5 A. Electrical specifications include a breakdown voltage of 45 V, series resistance of 2.0 Ω, and capacitance of 0.40 pF. It utilizes a 2-pin MLP package measuring 2.5 x 2.5 mm.

RF Diode Feature Summary

• Integrated PIN limiter, RF choke inductor, and DC blocks
• Optimized for 0.50 to 6.0 GHz operation
• Low insertion loss and low distortion
• Surface-mount MLP package

RF Diode Applications

• Cellular infrastructure
• WLAN, WiMAX
• Receiver LNA protection
• Test instruments

RF Diode Procurement Notes

Verify the specific datasheet revision (202971D) against your design requirements. Confirm that the MLP package dimensions and PCB footprint align with your manufacturing capabilities. Ensure ESD precautions are strictly followed during handling, as the device is sensitive to electrostatic discharge. Check for any recent product discontinuation notices or lifecycle status updates from Skyworks Solutions before finalizing procurement plans.

RF Diode Selection Notes

Select this component when a compact, integrated solution for receiver protection is required across the 0.50 to 6.0 GHz frequency range. The low threshold level makes it suitable for protecting sensitive front-end components like LNAs from high-power signals. Consider the thermal resistance and power derating curves if operating in high ambient temperatures or high-power environments.

RF Diode Part Context

This part belongs to Skyworks' portfolio of integrated PIN diode limiter modules. It is specifically engineered to provide robust protection for RF receivers while maintaining signal integrity through low insertion loss. The integration of passive components reduces board space compared to discrete implementations.

RF Diode Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by comparing electrical parameters such as threshold level, insertion loss, and package dimensions.