CLA4607-203

RF Diode Overview

The CLA4607-203 is a silicon PIN limiter diode manufactured by Skyworks Solutions Inc. It provides passive receiver protection across frequencies from 100 MHz to over 30 GHz. The device utilizes high resistivity silicon with tightly controlled base width for strong limiting action and low loss. Key electrical parameters include a peak reverse voltage of 180V, maximum current of 1.5A, and power dissipation of 1.3W. Capacitance is specified at 0.35pF @ 38V, 1MHz, with resistance at 2 Ohms @ 10mA, 500MHz. Operating temperature ranges from -55°C to 150°C.

RF Diode Feature Summary

• Established Skyworks limiter diode process ensuring consistent performance
• Low insertion loss characteristics suitable for high-frequency applications
• Tight control of I layer base width for precise limiting behavior

RF Diode Applications

• Limiter circuits for RF systems
• Receiver protection in radar systems
• Commercial and defense communication equipment

RF Diode Procurement Notes

Verify the specific suffix '203' against official Skyworks documentation to confirm package type and availability status. Check for Product Change Notifications (PCN) or End-of-Life (EOL) notices prior to procurement. Ensure compliance with RoHS3 specifications as indicated for the series.

RF Diode Selection Notes

Select this component when passive receiver protection is required up to 30 GHz. Consider the 180V peak reverse voltage and 1.3W power dissipation limits for circuit design. Verify thermal management requirements given the -55°C to 150°C operating range and surface mount packaging constraints.

RF Diode Part Context

This part belongs to the Skyworks CLA series of silicon limiter diodes. The series includes both packaged devices and bondable chips designed for high-power, mid-range, and cleanup limiter designs. The CLA4607 variant specifically offers robust protection capabilities within the defined frequency spectrum.

RF Diode Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Skyworks technical support for direct replacements or cross-references if the specific suffix 203 is discontinued.