HVC306A8TRU-E

Overview

The HVC306A8TRU-E is a variable capacitance diode manufactured by Renesas Electronics Corporation, designed for VHF tuner applications. It belongs to the HVC306 series of varactor diodes, which are semiconductor devices utilized for frequency tuning in radio frequency circuits. The component functions as a voltage-controlled capacitor, where the junction capacitance varies with the applied reverse bias voltage. This characteristic allows for precise electronic adjustment of resonant frequencies in VHF band systems. The device is part of Renesas's portfolio of discrete semiconductor components, providing reliable performance for analog signal processing and tuning requirements in consumer electronics and communication equipment.

Feature Summary

• Voltage-variable capacitance特性 for electronic tuning
• Optimized for VHF tuner frequency selection
• Semiconductor varactor diode construction

Applications

• VHF tuner frequency control circuits
• Radio frequency resonance adjustment
• Analog signal processing tuning elements

Procurement Notes

Verify the specific suffix '8TRU-E' against official Renesas documentation to confirm tape-and-reel packaging and environmental compliance status. Ensure the component matches the required capacitance range and reverse voltage ratings for the target VHF application. Cross-reference the manufacturer date code and lot information to guarantee supply chain authenticity and traceability before integration into production designs.

Selection Notes

Select this component based on its suitability for VHF frequency ranges and required tuning linearity. Compare the capacitance variation ratio and reverse breakdown voltage against circuit specifications. Consider thermal stability and package constraints relative to the PCB layout. Validate that the varactor characteristics align with the oscillator or filter design requirements for optimal frequency stability and tuning range.

Part Context

The HVC306A8TRU-E is part of the broader HVC306 family of variable capacitance diodes from Renesas. This series includes variants such as HVC306 and HVC306B, all serving similar roles in VHF tuning applications. The specific model denotes a particular packaging and configuration within this lineup, focusing on standard varactor performance for analog tuning needs in electronic devices requiring VHF band operation.

Replacement Considerations

Potential substitutes include other HVC306 series variants like HVC306B or HVU300B, provided they meet the same VHF tuning specifications. Verify pin compatibility and electrical parameters such as capacitance range and reverse voltage before substitution. Consult official Renesas cross-reference guides for approved equivalent parts.