KVX1501-23-0

Overview

The KVX1501-23-0 is a single 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. The device exhibits a capacitance of 47 pF at 0 V measured at 1 MHz and achieves a quality factor of 160 at 4 V and 50 MHz. This component belongs to the KVX2001-KVX3901A series documentation scope and complies with RoHS3 standards.

Feature Summary

• Single-channel varactor configuration optimized for compact surface-mount integration
• Wide operating temperature range suitable for demanding industrial environments
• High-quality factor performance at standard RF test frequencies

Applications

• RF tuning circuits requiring variable capacitance control
• Voltage-controlled oscillator (VCO) frequency adjustment
• Phase-locked loop (PLL) filter networks

Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm packaging type and availability status. Confirm that the procurement channel sources components directly from authorized distributors to ensure authenticity. Check for any recent Product Change Notifications regarding package or material updates before finalizing orders.

Selection Notes

Select this component when a single varactor with 22 V reverse voltage rating is required in an SOT-23-3 footprint. Compare the 47 pF zero-bias capacitance against circuit requirements for tuning range. Ensure the design accommodates the specified -55°C to +125°C operating temperature limits for reliability.

Part Context

This part is part of Microchip's general-purpose varactor diode lineup, documented under the KVX2001-KVX3901A datasheet family. It shares common electrical characteristics and packaging standards with other members of this series, such as the KVX2001 and KVX2162, which utilize similar SOT-23-3 housings and 22 V ratings.

Replacement Considerations

Direct substitutes within the same series include KVX2001-23-0 and KVX2162-23-0/TR, provided their specific capacitance values align with the design requirements. Verify pinout compatibility and thermal characteristics before substitution.