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Product Detailed Parameters
- Description：VARACTOR DIODE 17.5PF 10V 20MA
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Capacitance @ Vr, F：5.5pF @ 4V, 1MHz
- Capacitance Ratio：4.5
- Capacitance Ratio Condition：C1/C4
- Voltage - Peak Reverse (Max)：10 V
- Diode Type：Single
- Q @ Vr, F：-
- Operating Temperature：-55°C ~ 125°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-79, SOD-523
- Supplier Device Package：PG-SC79-2
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Overview
The BBY 57-02V E6327 is a silicon tuning diode from the BBY57 series, manufactured by Infineon Technologies. It features a single-diode configuration housed in an SC79 surface-mount package with a maximum reverse voltage of 10 V and a forward current rating of 20 mA. The device operates within a temperature range of -55 °C to +125 °C. Key electrical characteristics include a typical capacitance of 16.5 pF at 1 V reverse bias (1 MHz), a minimum capacitance ratio of 3 between 1 V and 4 V, and a low series resistance of 0.3 Ω at 470 MHz.
Feature Summary
- High Q hyperabrupt tuning characteristic designed for excellent linearity
- Optimized for low tuning voltage operation in VCO applications
- Low series resistance to minimize signal loss
- Qualified according to AEC-Q101 automotive standards
Applications
- Voltage Controlled Oscillators (VCOs) in mobile communications equipment
- Temperature Compensated Crystal Oscillators (TCXOs)
- Voltage Controlled Crystal Oscillators (VCXOs)
Procurement Notes
Verify component authenticity through authorized channels. Confirm RoHS compliance and Pb-free status as specified in the datasheet. Ensure storage conditions remain within the recommended limits to maintain performance integrity prior to assembly.
Selection Notes
Select this component when a high Q factor and low series resistance are required for RF tuning circuits. The SC79 package suits compact SMD layouts. Verify that the 10 V reverse voltage rating meets the specific circuit requirements.
Part Context
This part belongs to the BBY57 series of silicon tuning diodes. Other variants in the series include BBY57-02L, BBY57-02W, and BBY57-05W, which differ in package type and internal structure but share similar functional specifications for RF tuning applications.
Replacement Considerations
Direct substitutes within the same series include BBY 57-02L G32 and BBY 57-02W G32. Verify package compatibility and marking codes before replacement.
FAQ
What is the typical capacitance value at 1 V reverse bias?
The typical capacitance is 16.5 pF measured at 1 V reverse bias and 1 MHz frequency.
Is this component suitable for automotive applications?
Yes, the BBY57 series is qualified according to the AEC-Q101 standard.
What is the maximum operating temperature?
The maximum operating temperature is +125 °C.
