KVX2301-23-0

Overview

The KVX2301-23-0 is a single-channel varactor diode manufactured by Microchip Technology, designed for surface-mount applications in the SOT-23-3 package. It features a maximum peak reverse voltage of 22 V and operates within a temperature range of -55°C to 125°C. Key electrical specifications include a capacitance of 120 pF at 4 V and 1 MHz, with a quality factor of 80 measured at 4 V and 50 MHz. The component is RoHS compliant and classified under EAR99 export control regulations.

Feature Summary

• Single-channel varactor configuration optimized for compact surface-mount designs
• High thermal stability supporting operation from -55°C to 125°C
• Standardized SOT-23-3 packaging for automated assembly compatibility

Applications

• Voltage-controlled oscillator tuning circuits
• RF filter frequency adjustment networks
• Phase-locked loop (PLL) synthesizer components

Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to ensure correct packaging configuration. Confirm that the selected variant matches the required tape-and-reel quantity standards for your manufacturing line. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability status and compliance certifications prior to procurement.

Selection Notes

Select this component when a single varactor with moderate capacitance values is required for RF tuning applications. Ensure the circuit design accommodates the 22 V peak reverse voltage limit. Verify that the SOT-23-3 footprint aligns with the PCB layout constraints. Consider the operating temperature range if the environment exceeds standard commercial limits.

Part Context

This device belongs to the KVX2001-KVX3901A series of varactor diodes produced by Microchip Technology. The series offers various capacitance ranges tailored for different RF tuning requirements. All models in this family share similar packaging options and general reliability standards, facilitating consistent design practices across multiple product lines.

Replacement Considerations

Check for direct substitutes within the KVX2001-KVX3901A series that match the 120 pF capacitance specification. Verify pinout compatibility and package dimensions before substituting with other manufacturers' varactors. Ensure equivalent Q-factor and voltage ratings are maintained for circuit performance.