CLA4605-219

RF Diode Overview

The CLA4605-219 is a silicon PIN diode designed for Ka-band limiter applications. It features a hermetically sealed package with two terminals. Key electrical parameters include a minimum breakdown voltage of 45 V, a nominal diode capacitance of 0.2 pF, and a maximum forward resistance of 2 Ω measured at 10 mA and 500 MHz. The device utilizes a single configuration and has a nominal minority carrier lifetime of 0.01 µs.

RF Diode Feature Summary

• Hermetically sealed construction for environmental protection
• Optimized for Ka-band frequency operations
• Low insertion loss characteristics suitable for receiver protection

RF Diode Applications

• Limiter circuits in radar systems
• Low noise amplifier (LNA) receiver protection
• Commercial and defense radar front ends

RF Diode Procurement Notes

Verify the specific datasheet version and manufacturing origin before procurement. Confirm compliance with RoHS directives and lead-free status as specified in the official Skyworks documentation. Ensure the package type matches the design requirements for hermetic sealing.

RF Diode Selection Notes

Select this component when a low-capacitance PIN diode is required for Ka-band limiting. Compare the 45 V breakdown voltage and 0.2 pF capacitance against circuit requirements. Verify thermal management needs relative to the power handling capabilities defined in the official specifications.

RF Diode Part Context

This part belongs to the Skyworks CLA series of silicon limiter diodes. The series includes various packaged devices and bondable chips tailored for high-power and mid-range applications. The CLA4605-219 shares process technology with other members like the CLA4606-219 but differs in specific electrical ratings.

RF Diode Replacement Considerations

The CLA4606-219 is a related model within the same series offering similar hermetic packaging and Ka-band performance. Verify if the specific breakdown voltage or capacitance differences between these parts meet the exact design constraints.