BB565H7908XTSA1

Overview

The BB565H7908XTSA1 is a single silicon varactor diode manufactured by Infineon Technologies. It operates within a reverse voltage range up to 30 V and supports junction temperatures from -55 °C to +150 °C. The device features 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 designed for high-frequency circuit applications requiring variable capacitance control.

Feature Summary

• Single-channel varactor configuration for frequency tuning
• Silicon construction optimized for high-frequency operation
• Surface-mount SCD-80 package design

Applications

• RF oscillator circuits
• Frequency synthesizers
• Voltage-controlled oscillators (VCOs)

Procurement Notes

Verify component authenticity through authorized Infineon channels or certified distributors. Confirm lot traceability and RoHS compliance status prior to integration. Note that this specific part number may be subject to end-of-life restrictions; validate current production availability and lead times directly with the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a single-ended varactor with a 30 V reverse voltage rating is required. Ensure the application demands a capacitance value near 2.2 pF at 28 V bias. Verify that the SCD-80 footprint aligns with the PCB layout constraints and that the operating temperature range meets the environmental requirements of the target system.

Part Context

This device belongs to the BB565 family of silicon varactor diodes produced by Infineon Technologies. It serves as a specialized component for RF tuning applications, distinct from power diodes or general-purpose rectifiers. The part is identified by the suffix XTSA1, indicating its specific tape-and-reel packaging configuration.