CDLL4907

Series:	*
Part Status:	Active

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

Introduction to CDLL4907

CDLL4907 is a common type of Zener diode, which is a single diode used to regulate the voltage in an electrical circuit. It is used for voltage references and voltage stabilizing applications. This type of diode is designed to operate in the reverse mode, so that it is able to restrict the circuit\'s current if the voltage it is regulating increases beyond a predetermined level. A CDLL4907 is usually identified with its specified working voltage, or breakdown voltage, and its PIV or peak inverse voltage.

Design of CDLL4907

A CDLL4907 is a one-way, constant-voltage semiconductor which consists of a heavily doped reverse biased p-type semiconductor that is connected to a heavily doped n-type semiconductor. When the reverse bias exceeds a certain voltage, the Zener diode breaks down and allows a large amount of current to flow through it and maintain a constant reverse-bias voltage. The Zener diode is made using special materials and design techniques. It is constructed using a heavily doped semiconductor material and is formed as a reverse-biased junction. This junction is then subjected to a rapid thermal process which produces a region of instantaneous breakdown. This allows the junction to begin conducting current.

Electrical Characteristics of CDLL4907

The most important feature of a Zener diode is its breakdown voltage, which is determined by the amount of bias applied. This voltage is known as the Zener voltage and is the voltage at which the Zener diode begins to conduct current. The Zener voltage of a CDLL4907 is typically between 5 volts and 200 volts. The reverse currents of a CDLL4907 are typically very low and the peak inverse voltage (PIV) rating is typically between 250 volts and 800 volts. The reverse dynamic resistance (RDyn) of a CDLL4907 is usually between 500 and 5000 ohms. Its temperature coefficient is usually between -2.0 mV/°C and +2.0 mV/°C.

Applications of CDLL4907

The CDLL4907 is primarily used for voltage regulation. It can be used in high-voltage circuits, such as automotive and computer voltage regulators, where high accuracy and low cost are required. The device can also be used to provide a constant voltage supply at high current loads, by using the device in series with other components.In addition to its use in power supplies, the CDLL4907 can also be used as a temperature sensor. Since its Zener voltage changes with temperature, the device can be used to monitor the temperature of a circuit. It can also be used as a signal detector, since its reverse current increases exponentially when exposed to the signal voltage.

Conclusion

CDLL4907 is a type of Zener diode, which is a single diode used to regulate the voltage in an electrical circuit. It is designed to operate in the reverse mode and its main function is to restrict the circuit\'s current if the voltage it is regulating increases beyond a predetermined level. The Zener diode is made from a heavily doped semiconductor material and its breakdown voltage (Zener Voltage) is typically between 5 volts and 200 volts. The device is primarily used for voltage regulation in high-voltage circuits, such as automotive and computer voltage regulators, and it can also be used as a temperature sensor or signal detector.

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

Part Number	Manufacturer	Price	Quantity	Description