BZX384C12-E3-18

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	12V
Tolerance:	±5%
Power - Max:	200mW
Impedance (Max) (Zzt):	25 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 8V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-76, SOD-323
Supplier Device Package:	SOD-323

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Introduction to BZX384C12-E3-18 The BZX384C12-E3-18 is a single Zener diode, designed specifically for general purpose applications. It is primarily used to provide reverse voltage protection and act as a voltage regulator. The diode is manufactured using advanced semiconductor technologies, making them small, reliable and efficient.Application FieldThe BZX384C12-E3-18 diode is used in many applications where the breakdown voltage and current needs to be regulated. It finds its uses in many types of electronic circuits, ranging from automotive applications to consumer electronics. In automotive applications, it is used for protecting from overvoltage conditions and improving circuit stability and reliability. Similarly, it can also be used for power supplies and battery charging systems.At the consumer electronics level, it is often used in mobile phones, tablets, laptops, TVs and other devices for protection from overvoltage damage. Additionally, Zener diodes can also be used in computers, printers, gaming consoles and many other consumer electronic devices.In industrial applications, the diode can be used to protect and condition unstable high voltage input, providing voltage regulation and protection from power surges. Furthermore, they are also used in the medical industry, where they are used to regulate the output voltage and current.Working PrincipleThe BZX384C12-E3-18 single Zener diode operates on the principle of asymmetric breakdown voltage. It consists of a p-n junction that has a reverse breakdown voltage, which is known as the Zener voltage. This Zener voltage is greater than the ordinary breakdown voltage and is related to the applied reverse breakdown current.When the diode is reverse-biased, the applied reverse voltage increases until the Zener voltage is reached. At this point, the breakdown occurs, allowing a portion of the applied voltage to pass through the diode. This voltage is then used to regulate and maintain a steady voltage level.In addition to its use as a voltage regulator, the single Zener diode can also be used to limit the reverse current flow. This is beneficial in many applications, as it limits the amount of current that is allowed to flow in a circuit, preventing damage or excessive loading on the circuit components.ConclusionThe BZX384C12-E3-18 single Zener diode is a highly useful device, providing efficient and reliable voltage regulation as well as current limiting applications. The diode can be used in a wide variety of applications, from automotive and consumer electronics to industrial and medical applications. Its advanced semiconductor manufacturing technologies make it an ideal choice for superior and reliable performance in applications where protection from overvoltage or power surges is required.

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