| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,421 pcs
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1421 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Infineon BBY57-02V is a silicon tuning diode, also known as a varicap or varactor diode, designed for use in mobile communications equipment. Its hyperabrupt junction technology provides excellent linearity and a high Q factor, making it suitable for voltage-controlled oscillators (VCOs) and other control elements like TCXOs and VCXOs.
Key electrical characteristics include a maximum reverse voltage of 10V and a maximum forward current of 20mA. The diode capacitance varies with reverse voltage, with values ranging from 4.7pF to 18.6pF at 1MHz across different voltage conditions. It offers a high capacitance ratio, with CT1/CT4 typically 3.7. The series resistance is low, measuring a maximum of 0.35Ω at 470MHz.
This tuning diode operates within a temperature range of -55°C to 125°C. It is supplied in a compact SC79 surface-mount package. The component is Pb-free and RoHS compliant, qualified according to AEC Q101 standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum reverse voltage is 10 V.
At 1V and 1 MHz, the capacitance ranges from 16.5 pF (minimum) to 18.6 pF (maximum).
The operating temperature range is -55°C to +125°C.
The BBY57-02V is available in an SC79 surface-mount package.
The capacitance ratio between 1V and 4V is typically 3.7, with a minimum of 3 and a maximum of 4.5.