D3Z18BF-7 Discrete Semiconductor Products

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The D3Z18BF-7 is a single Zener diode, produced and distributed by a variety of manufacturers, from generic to name-brand, to suit a wide range of applications. This diode is available in an axial-leaded TO-92 package, which is the most easily and commonly used package in the market, and is typically much smaller than the alternatives. The diode itself is available in different voltages, is extremely sensitive and can be used as a reference or in series with other components.

The application field of the D3Z18BF-7 Zener diode includes voltage regulation, stabilizing, and clipping circuits due to its sensitivity to small changes in input voltage. It can also be used as a safety device in module systems, such as a cellular phone, to protect the external circuitry from the module. Additionally, the D3Z18BF-7 can be used to protect circuits from over-voltage (when connected in reverse) and to provide a voltage reference for other components in the circuit.

The working principle of the D3Z18BF-7 is similar to that of a normal diode: when the voltage applied to its terminals is more positive than the diode\'s breakover voltage (Vz), it conducts current, allowing current to flow. However, unlike a normal diode, which has a very low resistance (Rz) in the forward direction and higher resistance in the reverse direction, the Zener diode has a much higher reverse breakdown resistance (Rzk) in the reverse direction than the normal diode, allowing current to flow even when the voltage applied is lower than the breakover voltage. This property makes the Zener diode capable of handling higher voltages than the normal diode.

The D3Z18BF-7 can be used in a variety of applications due to its small size and its ability to maintain voltage stability over a wide range of temperatures. Its reverse breakdown voltage is also customizable, making it an ideal solution for many different types of circuit requirements. The D3Z18BF-7 is a reliable solution for voltage regulation and voltage reference, making it a popular choice for a wide range of applications.

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