CLA4605-108

RF Diode Overview

The CLA4605-108 is a silicon PIN diode designed for limiter applications, packaged in a hermetic ceramic surface mount package measuring 1.83 x 1.43 x 1.0 mm. It features a reverse voltage rating of 30 V and an I-layer thickness of 2 µm. The device exhibits a typical total capacitance of 0.28 pF at 1 mHz with zero bias and a typical series resistance of 2.7 Ω at 10 mA forward current and 100 mHz. It operates within a temperature range of -55 °C to +150 °C.

RF Diode Feature Summary

• Hermetic ceramic package providing excellent reliability and low parasitic impedance
• Low thermal impedance suitable for high-frequency operation up to 10 GHz
• Lead-free, RoHS-compliant, and halogen-free construction

RF Diode Applications

• Limiter circuits
• High-frequency RF systems

RF Diode Procurement Notes

Verify the specific datasheet revision and ordering suffixes before procurement. Confirm that the hermetic package dimensions match the design requirements. Ensure ESD precautions are followed during handling due to the sensitivity of semiconductor components.

RF Diode Selection Notes

Select this component when limiter functionality is required in a compact form factor. Consider the 30 V reverse voltage rating and 2.7 Ω series resistance for circuit matching. Verify compatibility with operating temperatures ranging from -55 °C to +150 °C.

RF Diode Part Context

This part belongs to the Skyworks Silicon PIN Diodes family in hermetic surface mount packages. It shares the same package outline and general characteristics as other devices in the series, such as the CLA4607-108 and CLA4608-108, which are also optimized for limiter applications.

RF Diode Replacement Considerations

The CLA4607-108 and CLA4608-108 are alternative parts within the same hermetic package family designed for limiter applications. Verify electrical parameters such as reverse voltage and series resistance to ensure compatibility.