BZX55B20-TAP

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

Diodes are an important component of most electrical and electronic devices, and Zener diodes are one of the most commonly used types. This article provides an overview of the application field of the BZX55B20-TAP, as well as an in-depth look at its working principle and characteristics.

The BZX55B20-TAP Zener diode is a single-channel rectifier device with a maximum reverse voltage of 20 volts. It is a standard surface mount component that is suitable for use in a variety of applications, such as power supplies, switching power supplies, line regulation, overvoltage protection and voltage regulation. It is also suitable for communication, medical and automotive applications.

The device is equipped with an integrated transient voltage suppression (TVS) diode, which provides surge clamping and overvoltage protection, and a wide operating temperature range of -55°C to +150°C. The BZX55B20-TAP is constructed using junction termination technology and low-profile packaging that lets it be mounted on a board without taking up too much space. The device has excellent performance in forward-bias operation and is resistant to temperature, moisture and voltage surge.

When connected in a circuit, the BZX55B20-TAP functions as a Zener diode by regulating the voltage in the circuit by letting a small current flow in the circuit from the anode to the cathode of the diode when the voltage drops below the breakdown voltage. This prevents the voltage in the circuit from dropping below a certain level. Upon reaching the breakdown voltage, a larger current is allowed to flow through the diode, which results in a voltage drop across the diode that prevents the voltage in the circuit from rising too high.

The device also features a clamping action that helps reduce the peak of any large voltage spike. This increases the protection for the integrated circuit or other connected components. The clamping action also keeps the voltage in the circuit from exceeding the breakdown voltage and causing a malfunction from overvoltage.

The BZX55B20-TAP has a wide range of electrical characteristics, such as maximum reverse voltage of 20 volts, surge voltage of 32 volts, breakdown voltage of 5.6 volts, maximum forward current of 1 milliamp, maximum surge current of 6.7 milliamps, and maximum reverse leakage current of 5 microamps. Furthermore, it features an operating temperature rage of -55°C to +150°C, a thermal resistance of 30°C/W, and a high peak power dissipation of 1000 milliwatts.

In short, the BZX55B20-TAP is a single channel rectifier device suitable for a wide range of applications, from line regulation to overvoltage protection. The device\'s integrated transient voltage suppression diode helps provide surge protection, while its wide operating temperature range and thermal resistance make it suitable for use even in the most demanding conditions. All these features combine to make the BZX55B20-TAP a highly reliable and efficient component.

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