SMV1213-001LF Discrete Semiconductor Products

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Variable capacitance diodes, also known as varactors or Varicaps, are diodes that vary their capacitance in a nonlinear relationship with the bias voltage applied to them. This property makes varactor diodes an ideal component for functions such as frequency tuning, voltage control, and voltage level shifting in radio circuit and electronic applications. An example of a variable capacitance diode is the SMV1213-001LF.

The SMV1213-001LF is a basic variable capacitance diode, made from a semiconductor. It is a low frequency variable capacitance diode with a relatively large capacitance range and low voltage breakdown, making it ideal for low frequency applications such as TV tuning, voltage controlled oscillators (VCOs), and frequency modulation (FM) receivers. As a result, it is an extremely common diode for use in a wide range of applications.

The SMV1213-001LF has a capacitance range of 0.2 to 40 pF and a voltage range of 0.25 to 15 V. It has a low breakdown voltage of 1 V and a high reverse-voltage rating of 30 V, allowing it to be used in exposed circuits. With a reverse current of 1.2 mA, the diode is capable of operating with very low power consumption. In addition, the diode has a very low temperature coefficient, meaning it will remain stable even in the presence of high temperature variations.

The working principle behind the SMV1213-001LF is the same as any other variable capacitance diode; when a voltage is applied across the diode, the diode\'s junction capacitance increases. As the applied voltage increases, the diode\'s junction capacitance also increases. This increase in capacitance is exactly what makes the diode so useful for applications such as frequency tuning, voltage control, and voltage level shifting. With its large capacitance range and low breakdown voltage, the SMV1213-001LF is an ideal choice for these types of applications.

The SMV1213-001LF has a wide range of applications due to its large capacitance range, low breakdown voltage, and low reverse current. These characteristics make it perfect for use in TV tuning applications, FM receivers, VCOs, voltage-controlled amplifiers (VCAs), pulse-width modulators (PWM), and voltage level shifters. It is also used in RF circuit designs, allowing the circuit to track frequency changes or synthesize small changes in voltage levels. Furthermore, the low-temperature coefficient ensures that the circuit will remain stable even when exposed to large temperature variations.

In conclusion, the SMV1213-001LF is a basic variable capacitance diode with a large capacitance range, low breakdown voltage, and low reverse current. Its wide range of capabilities make it an ideal choice for a variety of applications, such as TV tuning, frequency modulation receivers, VCOs, VCAs, PWM, and voltage level shifters. It is also popular for its low temperature coefficient, ensuring the circuit remains stable even when exposed to large temperature variations. As a result, the SMV1213-001LF is an excellent choice for any electronic or radio circuit designer.

The specific data is subject to PDF, and the above content is for reference