BB640E6327HTSA1

Overview

The BB640E6327HTSA1 is a single varactor diode manufactured by Infineon Technologies, designed for voltage-controlled tuning applications. It operates within a reverse voltage range of up to 30 V and features a typical capacitance of 62 pF at zero bias. The component exhibits a minimum tuning ratio of 19.5 under specified test conditions (1 V / 28 V). Packaged in the compact SOD-323-2 surface-mount format, it supports an operating temperature range from -55 °C to +150 °C. This device meets AEC-Q100 automotive qualification standards, ensuring reliability for demanding electronic environments.

Feature Summary

• Single varactor configuration optimized for frequency tuning circuits
• Automotive-grade reliability compliant with AEC-Q100 standards
• High thermal stability supporting extended operating temperatures up to 150 °C

Applications

• Voltage-controlled oscillators (VCOs) in communication systems
• Frequency synthesizers requiring precise tuning capabilities
• RF filter tuning networks in automotive electronics

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm package type and tape/reel specifications. Confirm RoHS compliance status through current datasheets as regulatory requirements may evolve. Ensure compatibility with existing PCB footprints for the SOD-323-2 package before finalizing procurement orders.

Selection Notes

Select this component when a single varactor diode with high tuning ratios is required for RF applications. The SOD-323-2 package offers space efficiency for dense circuit designs. Consider the 30 V reverse voltage limit and 62 pF baseline capacitance to ensure alignment with circuit impedance and voltage requirements.

Part Context

This part belongs to the BB640 series of varactor diodes from Infineon Technologies. It shares the SOD-323-2 packaging family with other small-signal components but is distinctively characterized by its variable capacitance properties. The E6327 suffix indicates specific manufacturing and packaging attributes defined by the supplier.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Evaluate alternative varactor diodes with similar capacitance ranges and tuning ratios only after verifying electrical compatibility and package dimensions.