SVC236-TB-E

Overview

The SVC236-TB-E is a dual common cathode varactor diode designed for FM receiver electronic tuning applications. It features a diffused junction type silicon construction housed in a compact SOT-23 surface-mount package with three pins. The device operates with a maximum reverse voltage of 16V and supports a minimum capacitance of 14.44pF, providing a 5:1 tuning ratio. It is rated for a maximum operating temperature of +125°C and includes a low voltage specification of 6.5V.

Feature Summary

• Twin type varactor diode configuration optimized for large-signal characteristics
• Designed specifically for electronic tuning in FM receiver circuits
• Compact surface-mount packaging suitable for space-constrained designs

Applications

• FM receiver electronic tuning circuits
• Variable capacitance applications requiring twin diode structures
• Consumer electronics utilizing surface-mount technology

Procurement Notes

Verify the component authenticity by checking the manufacturer marking on the SOT-23 package against official onsemi documentation. Ensure the specific suffix matches the required electrical tolerances for your design. Confirm that the sourcing channel provides valid traceability records to guarantee the device meets the specified 16V reverse voltage and temperature ratings without compromise.

Selection Notes

Select this component when a dual common cathode varactor is required for FM tuning within a limited board area. The SOT-23 package offers a balance of performance and size for consumer-grade electronics. Consider the 5:1 tuning ratio and 14.44pF minimum capacitance to ensure compatibility with the target oscillator frequency range and circuit impedance requirements.

Part Context

This part belongs to the discrete semiconductor category, specifically within the varactor diode family. It serves as a critical passive-active hybrid element in radio frequency front-end circuits. The device complements other onsemi components used in signal processing and tuning systems, providing reliable variable capacitance control for stable frequency reception in broadcast applications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Designers should consult official cross-reference guides or contact the manufacturer directly for compatible alternatives that match the SOT-23 footprint and electrical specifications.