BZB84-B3V0,215

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Diodes play an important role in the functioning of many types of electronic applications. Among diodes, the zener diode in particular can provide solutions to many electrical problems. The BZB84-B3V0215 is a Zener diode array designed to regulate the voltage applied to the internal circuit at a predetermined level. This paper will discuss the BZB84-B3V0215\'s application fields and working principle. 

The BZB84-B3V0215 is a two-electrode, single layer diode array that offers a number of advantages. It has a surge-withstanding capability of up to 5A, and its ultra-low on-state voltage of only 0.28V makes it ideal for use in power semiconductor protection circuits. The device also features an ultra-low turn-on voltage of only 0.32V, and a breakdown voltage of 82V. In addition, this diode array has a low temperature coefficient of insulation resistance of 10-4/K or less, making it suitable for a variety of temperature control applications.

The BZB84-B3V0215 is particularly useful in voltage regulation and voltage switching applications. In voltage regulation applications, it is used to regulate the voltage level applied to the internal circuit. This is typically done through the connection of the diode array\'s two electrodes to the terminals of the element to be regulated. In this configuration, the lower electrode is normally connected to the negative voltage side of the element, while the higher electrode is connected to the positive side. Then, when the voltage level applied to the element reaches the breakdown voltage of the diode array, current will flow through the electrodes, creating a voltage drop that slows down the voltage rise and prevents it from reaching unsafe levels.

In voltage switching applications, the BZB84-B3V0215 can be used to switch between two different voltage levels. This is done by using one of the diodes for switching. The diode\'s positive terminal is connected to the positive voltage, while the diode\'s negative terminal is connected to the negative voltage. When current flows through the diode, it creates a built-in voltage drop that causes the voltage across the element to reach the breakdown voltage of the diode array, thereby switching the voltage between the two voltage levels. This can be used to create a level-sensitive switch, which is useful in many applications.

The BZB84-B3V0215 is also useful in power supply applications, where it can be used to stabilize the power supply and protect the circuit from sudden voltage spikes. In this configuration, both of the diode\'s terminals are connected to the AC line and an auxiliary resistor is connected in series with the diode array. When a rapid rise in the voltage level applied to the element occurs, current will flow through the diode array and the resistor, creating a voltage drop that protects the circuit from the sudden increase in voltage.

The BZB84-B3V0215\'s application fields and working principle make it a useful and versatile device. It is ideal for use in voltage regulation and switching applications, as well as in power supply protection circuits. Its low on-state voltage and low temperature coefficient of insulation resistance make it suitable for many temperature control applications. As such, the BZB84-B3V0215 has become a popular choice for many electronic applications.

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