
Allicdata Part #: | 863-1710-2-ND |
Manufacturer Part#: |
SMV1231-040LF |
Price: | $ 0.15 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Skyworks Solutions Inc. |
Short Description: | DIODE VARACTOR |
More Detail: | Varactor Single 15V Surface Mount SOD-882 |
DataSheet: | ![]() |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
15000 +: | $ 0.13383 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance @ Vr, F: | 0.61pF @ 6V, 50MHz |
Capacitance Ratio: | 2.8 |
Capacitance Ratio Condition: | C1/C6 |
Voltage - Peak Reverse (Max): | 15V |
Diode Type: | Single |
Q @ Vr, F: | -- |
Operating Temperature: | -55°C ~ 125°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | SOD-882 |
Supplier Device Package: | SOD-882 |
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The SMV1231-040LF is a type of diode referred to as a Varicap (variable capacitor) or Varactor. Varicaps are a class of diodes that are different from ordinary standard diodes in that they are able to modulate their capacitance when an electric field is applied to them. Varicaps are useful for a variety of applications in the fields of radio and electronics, and typically used for tuning, frequency control, and applications in analog circuits.
A Varicap is essentially a metal-oxide-semiconductor field-effect transistor (MOSFET), which is composed of a gate and two interconnected (metallized) layers of semiconductor material. When a voltage is applied to the two interconnected layers, they become polarized, which changes the capacitance of the device. The gate terminal of the device then acts as a control terminal and provides the voltage used to modulate the capacitance.
The SMV1231-040LF is an example of a Varicap diode and has a capacitance range from 1pF to 15pF when a voltage from 0 to 10 volts is applied. This wide capacitance range and low voltage capability makes it ideal for a variety of applications such as analog radios, frequency control devices, phase-locked loop circuits, audio amplifiers, and other electronic devices.
A typical application of the SMV1231-040LF is in a tuned radio frequency (TRF) receiver, where it is used as a variable capacitor in the tuning circuits. The SMV1231-040LF is also used in phase-locked loop (PLL) circuits to control entrainment of the local oscillator to the incoming signal. This type of application is helpful in maintaining a constant frequency of the local oscillator, regardless of changes in the frequency of the incoming signal.
Another use of the SMV1231-040LF is in the modulation of audio signals in amplifiers. The SMV1231-040LF can be used as a variable capacitor in the audio signal paths to control the amplitude or frequency of the audio signal. This variable capacitance of the SMV1231-040LF allows for a wider range of sound coloration and modulation, providing a broader range of audio tones for music and other audio applications.
Overall, the SMV1231-040LF is a useful and versatile component for any analog circuit. Its wide capacitance range and low voltage capability make it suitable for various applications like tuning, frequency control, modulation, and audio control. The SMV1231-040LF can be a great addition to any analog engineer\'s arsenal, providing limitless possibilities for signal manipulation and modification.
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Part Number | Manufacturer | Price | Quantity | Description |
---|
SMV1236-040LF | Skyworks Sol... | 0.15 $ | 1000 | DIODE VARACTOR 15V 20MAVa... |
SMV1705-079LF | Skyworks Sol... | -- | 3000 | DIODE VARACTOR 12V 20MA S... |
SMV1212-079LF | Skyworks Sol... | -- | 1000 | DIODE VARACTOR 12V 20MAVa... |
SMV1276-079LF | Skyworks Sol... | 0.11 $ | 1000 | DIODE VARACTORVaractor Si... |
SMV1147-011LF | Skyworks Sol... | 0.0 $ | 1000 | DIODE VARACTOR 12V 20MA S... |
SMV1255-011LF | Skyworks Sol... | 0.28 $ | 12000 | DIODE VARACTOR 15V 20MA S... |
SMV1265-040LF | Skyworks Sol... | 0.16 $ | 9000 | DIODE VARACTORVaractor Si... |
SMV1263-074LF | Skyworks Sol... | 0.34 $ | 6000 | DIODE VARACTORVaractor 1 ... |
SMV1234-079LF | Skyworks Sol... | 0.29 $ | 9000 | DIODE VARACTOR 15V 20MA S... |
SMV1270-040LF | Skyworks Sol... | 0.16 $ | 1000 | DIODE VARACTORVaractor Si... |
SMV1145-079LF | Skyworks Sol... | 0.28 $ | 3000 | DIODE VARACTORVaractor Si... |
SMV1213-040LF | Skyworks Sol... | 0.15 $ | 1000 | DIODE VARACTORVaractor Si... |
SMV1233-011LF | Skyworks Sol... | -- | 1000 | DIODE VARACTOR 15V 20MA S... |
SMV1232-040LF | Skyworks Sol... | 0.1 $ | 9000 | DIODE VARACTOR 15V 20MA 0... |
SMV1251-079LF | Skyworks Sol... | 0.28 $ | 9000 | DIODE VARACTORVaractor Si... |
SMV1763-040LF | Skyworks Sol... | 0.14 $ | 18000 | DIODE VARACTORVaractor Si... |
SMV1231-011LF | Skyworks Sol... | -- | 48000 | SOD 323 N-TYPE SINGLE LEA... |
SMV1235-011LF | Skyworks Sol... | 0.0 $ | 1000 | DIODE VARACTOR 15V 20MA S... |
SMV1270-079LF | Skyworks Sol... | 0.29 $ | 3000 | DIODE VARICAP 12V SC79Var... |
SMV1220-079LF | Skyworks Sol... | 0.08 $ | 1000 | DIODE VARACTORVaractor Si... |
SMV1281-079LF | Skyworks Sol... | 0.22 $ | 15000 | DIODE VARACTORVaractor Si... |
SMV1129-079LF | Skyworks Sol... | 0.28 $ | 6000 | VARACTOR JUNCTION TUNINGV... |
SMV1249-079LF | Skyworks Sol... | -- | 117000 | DIODE VARACTOR 15V 20MA S... |
SMV1770-040LF | Skyworks Sol... | -- | 1000 | DIODE VARACTORVaractor Si... |
SMV1235-001 | Skyworks Sol... | 0.0 $ | 1000 | DIODE VARACTOR 15V 20MA S... |
SMV1705-004LF | Skyworks Sol... | 0.29 $ | 1000 | DIODE VARACTOR 12V ESCVar... |
SMV1253-004LF | Skyworks Sol... | 0.22 $ | 15000 | DIODE VARACTORVaractor 1 ... |
SMV1130-079LF | Skyworks Sol... | 0.29 $ | 1000 | VARACTOR JUNCTION TUNINGV... |
SMV1233-079LF | Skyworks Sol... | 0.28 $ | 15000 | DIODE VARACTOR 15V 20MA S... |
SMV1275-079LF | Skyworks Sol... | 0.1 $ | 15000 | DIODE VARACTORVaractor Si... |
SMV1771-040LF | Skyworks Sol... | 0.16 $ | 3000 | DIODE VARACTORVaractor Si... |
SMV1213-004LF | Skyworks Sol... | 0.22 $ | 1000 | DIODE VARACTOR 12V 20MA S... |
SMV1200-80LF | Skyworks Sol... | 0.08 $ | 30000 | SOT 23 SINGLE LEAD FREESO... |
SMV1236-011LF | Skyworks Sol... | 0.29 $ | 11999 | DIODE VARACTOR 15V 20MA S... |
SMV1247-040LF | Skyworks Sol... | -- | 1000 | DIODE VARACTOR 15V 20MA 0... |
SMV1283-011LF | Skyworks Sol... | 0.0 $ | 1000 | DIODE VARACTOR 26V 20MA S... |
SMV1405-040LF | Skyworks Sol... | -- | 15000 | DIODE VARACTOR 30V 20MA 0... |
SMV1231-040LF | Skyworks Sol... | 0.15 $ | 1000 | DIODE VARACTORVaractor Si... |
SMV1206-079LF | Skyworks Sol... | 0.32 $ | 1000 | DIODE VARACTOR 15V 20MAVa... |
SMV1235-040LF | Skyworks Sol... | 0.16 $ | 9000 | DIODE VARACTOR 15V 20MA S... |
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