BB 565 E7908

Overview

The BB 565 E7908 is a single silicon varactor diode manufactured by Infineon Technologies. It features a maximum reverse voltage of 30 V and operates within a junction temperature range of -55°C to +150°C. The device provides a capacitance of 2.2 pF at 28 V and 1 MHz, with a minimum tuning ratio of 9 under specified test conditions. Packaged in the SCD-80 surface-mount format, it is supplied in reels.

Feature Summary

• Utilizes silicon technology for variable capacitance applications
• Designed for surface-mount installation via SCD-80 package
• Supports wide operating temperature ranges up to 150°C

Applications

• RF circuit tuning
• Voltage-controlled oscillator (VCO) designs
• Frequency modulation circuits

Procurement Notes

This component is officially discontinued and no longer available for new orders. Verification of current stock status through authorized distributors is recommended, as availability is limited to existing inventory. Designers should confirm end-of-life status before finalizing procurement plans.

Selection Notes

Engineers requiring this specific capacitance and voltage rating must evaluate alternative components due to the discontinuation status. Selection criteria should prioritize matching the original 30 V reverse voltage limit and the required capacitance tolerance to ensure circuit compatibility in legacy systems.

Part Context

The BB 565 E7908 belongs to the BB 565 family of varactor diodes from Infineon Technologies. This series is designed for high-frequency applications where variable capacitance is essential for tuning and frequency control functions in electronic circuits.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers must identify equivalent varactor diodes based on electrical specifications such as capacitance, reverse voltage, and package type.