SMV1263-079LF

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, commonly known as varicaps or varactors, are highly versatile and essential semiconductor devices. They are used in wide range of applications including frequency tuning, frequency control, and gain control. One such device is the SMV1263-079LF, a high-speed varicap diode.

The SMV1263-079LF is designed for a wide range of applications, from microwave communication to digital devices. It is especially suited for TV tuner and satellite receivers. It is equipped with a wide dynamic range, low leakage current, operating temperature range from -55° to 125°C, and excellent collection-drain breakdown voltage characteristics.

The device features an integrated NPN bipolar transistor which allows for higher speed timing and improved matching. The integrated NPN bipolar transistor makes the diode more versatile and can be used in a variety of applications where frequency tuning or frequency stability is at a premium. The diode also features an ESD protection diode and a surge protection diode.

The working principle of the SMV1263-079LF is simple and is based on two main characteristics – capacitance and voltage. It is a voltage-variable capacitance diode where the capacitance is a function of the reverse-bias voltage applied to the junction. The junction region between the n-type and p-type material forms a capacitor with a variable capacitance. As the reverse-bias voltage is increased, the junction region becomes narrower, resulting in an increase in the junction capacitance. The maximum capacitance is reached when the diode is reverse-biased and the depletion region is maximized.

The device also features a reverse-breakdown voltage or peak inverse voltage rating. When a reverse-bias voltage is applied to the diode that exceeds the reverse-breakdown voltage rating, the diode will break down and be destroyed. The reverse-bias breakdown voltage rating of the SMV1263-079LF is specified at a maximum of 6V.

The SMV1263-079LF has a wide variety of applications, including frequency tuning, frequency control, and gain control. Its versatility makes it suitable for a wide range of applications where frequency tuning or frequency stability is at a premium. It is widely used in TV tuners and satellite receivers. Additionally, it can be used in wireless communication systems, such as mobile phones, cordless phones, and wireless networking equipment.

In conclusion, the SMV1263-079LF is a high-speed varicap diode designed for microwave communication, digital devices, and a wide range of other applications where frequency tuning or frequency stability is at a premium. It features a reverse breakdown voltage rating of 6V, an operating temperature range from -55° to 125°C, excellent collection-drain breakdown voltage characteristics, and an integrated NPN bipolar transistor. It is a voltage-variable capacitor diode where the capacitance is a function of the reverse-bias voltage applied to the junction.

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