CD1005-Z10

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	10V
Tolerance:	±5%
Power - Max:	200mW
Impedance (Max) (Zzt):	15 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 7.5V
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	1005 (2512 Metric)
Supplier Device Package:	1005

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Introduction to CD1005-Z10 Diodes - Zener - Single

The CD1005-Z10 is a Zener diode manufactured by Centronic, a semiconductor company based in the United Kingdom. A Zener diode is a special type of diode that is designed to let electric current to pass in one direction while in the reverse direction, a substantially lower voltage is observed. The CD1005-Z10 has a number of specific characteristics, namely a reverse breakdown voltage (VZ) of 10V, a zero-temperature-coefficient VZ of 8.5V and a maximum reverse current (IR) of 10mA.

Applications of CD1005-Z10 Diodes - Zener - Single

Zener diodes, such as the CD1005-Z10, are widely used in a variety of applications. They are often used in power supply circuits and voltage regulation, as well as in overvoltage protection circuits. In this application, the Zener diode acts as a clamp, limiting the voltage to a safe level in order to protect vulnerable components. Zener diodes are also used to generate pulses in communication systems and are used as voltage references in temperature sensing circuits.

Working Principle of CD1005-Z10 Diodes - Zener - Single

The operation of the CD1005-Z10, as with all Zener diodes, can be explained by understanding the physics of the PN junction. The junction consists of a P-type semiconductor material, typically silicon or germanium, surrounded by an N-type material. This creates an electric field, directed from the N-type to the P-type material, which creates a barrier energy and prevents electrons from passing through the junction. When the applied voltage reaches and exceeds the reverse breakdown voltage VZ of 10V, the barrier energy is reduced and a large number of electrons pass through the junction. This occurs because the electrons come into contact with gap states within the junction and this reduces the barrier energy. As the voltage increases, so does the current, until the Zener effect is saturated. The Zener effect works to maintain a roughly constant voltage across the junction, even when the reverse current is increased. This allows the voltage to be used as a reference and thus allows for linear regulation. The main limitation of the Zener diode is its limited power handling capabilities; with a temperature coefficient of 8.5V and a maximum reverse current of 10mA, the CD1005-Z10 is not suitable for high power applications.

Conclusion of CD1005-Z10 Diodes - Zener - Single

The CD1005-Z10 is a Zener diode manufactured by Centronic. It is useful in applications such as power supply circuits, voltage regulation and overvoltage protection. It works by creating an electric field across the PN junction and reducing the barrier energy when the reverse breakdown voltage is reached, allowing a large number of electrons to pass through the junction. The Zener effect results in a roughly constant voltage across the junction and thus enables the diode to be used as a voltage reference. However, the power handling capabilities of the CD1005-Z10 are limited due to its relatively low reverse breakdown voltage and maximum reverse current.

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