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SMV1211-001LF

Part No SMV1211-001LF
Manufacturer Skyworks Solutions Inc.
Catalog OEM Parts ( S )
Description Diode VAR Cap Single 12V 95pF 3-Pin SOT-23
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Mounting SMD (SMT)
Case / Package SOT-23
Element Configuration Single
Maximum Operating Temperature 125 °C
Min Operating Temperature -55 °C
Mount Surface Mount
Number of Pins 3
Radiation Hardening No
RoHS Compliant
Win Source Part Number 1094615-SMV1211-001LF
Categories OEM Parts( S )
Manufacturer Skyworks Solutions Inc.
Popularity Low
Supply and Demand Status Shortage
Ultra Librarian 3D Model Ultra Librarian SMV1211-001LF CAD Model

Description

The SMV1211-001LF is a silicon hyperabrupt junction varactor diode from Skyworks Solutions Inc. It is designed for use in voltage-controlled oscillators (VCOs), tunable filters, and other applications requiring voltage-variable capacitance. This varactor diode offers a high tuning ratio and low series resistance, making it ideal for high-performance tunable circuits.

Applications:

  • Voltage Controlled Oscillators (VCOs)
  • Tunable Filters
  • Phase Shifters
  • Frequency Multipliers
  • Voltage-Variable Capacitors

Features:

  • High Tuning Ratio: Provides a wide capacitance range for tuning.
  • Low Series Resistance: Minimizes losses in the circuit.
  • Surface Mount Package: Facilitates automated assembly and reduces board space.
  • Lead-Free: Complies with RoHS standards.
  • Silicon Hyperabrupt Junction: Provides a high tuning ratio.

Benefits:

  • Wide Tuning Range: The high tuning ratio allows for a wide frequency range in tunable circuits.
  • Improved Circuit Performance: The low series resistance minimizes losses and improves circuit performance.
  • Reduced Size and Cost: The surface mount package allows for smaller and more cost-effective designs.
  • Environmentally Friendly: The lead-free construction complies with environmental regulations.
  • Reliable Operation: The silicon hyperabrupt junction ensures reliable operation in demanding applications.

Additional Details:

The SMV1211-001LF varactor diode exhibits a capacitance that varies inversely with the applied voltage. The tuning ratio is defined as the ratio of the capacitance at a low voltage to the capacitance at a high voltage. A high tuning ratio is desirable for achieving a wide tuning range in tunable circuits. The series resistance is an important parameter that affects the performance of the varactor diode. Lower series resistance results in lower losses and improved circuit performance. This varactor diode is commonly used in VCOs for wireless communication devices and tunable filters for RF front-end modules. Proper PCB layout is crucial to minimize parasitic inductance and capacitance, which can affect the varactor diode's performance.

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