TDZTR5.1 Discrete Semiconductor Products

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TDZTR 5.1 is a type of semiconductor diodes which is broadly classified under the single Zener type. It is a general purpose silicon planar power Zener diode designed to operate in the wattage range from 1W up to 8W with a maximum of 5% regulation at 0.4 < IZT < 20mA. These first generation diodes are ideal for environmental and electro-mechanical protection and thermal management. TDZTR 5.1 is widely used in many applications such as regulating and rectifying circuits, as a voltage reference, voltage regulator, voltage limiting, low noise reverse breakdown protection, etc.

Application field of TDZTR 5.1:

TDZTR 5.1 is widely used in a diverse range of applications such as power supply, converters and adaptors, linear regulator, converters, rectifiers, switching circuits and voltage multipliers.

They can be used in various types of circuits including DC to DC converters, AC to DC rectifiers, buck/boost converters, flyback converters, FET (field effect transistor) and SCR (silicon controlled rectifier) circuits. Other applications include voltage regulation and protection for electronic circuits, power supplies, and electronic equipment.

Working Principle of TDZTR 5.1:

The basic principle of the TDZTR 5.1 is that it has two terminals, the anode and the cathode, connected in series to create a reverse biased junction. When a voltage is applied to the terminals, an electric current will flow from the anode to the cathode and the current will become higher as the voltage is increased. This current will produce an internal electric field within the semiconductor material which is also known as a “Zener field”, a field that causes the reverse breakdown of the diode.

During this Zener breakdown, the current flowing through the diode rises sharply while the voltage across the diode is limited by the voltage that was supplied to the diode. This phenomenon is known as the Zener voltage or the “Knee Voltage”. This knee voltage is the point at which the impedance of the device changes from a low resistance to a high resistance, thus limiting the current and providing a low voltage regulator.

Conclusion:

TDZTR 5.1 is a type of semiconductor diode with a reverse biased junction, which makes it an ideal choice for voltage reference, voltage regulator, voltage limiting and low noise reverse breakdown protection applications. Its working principle is based on the Zener field that is created when a voltage is applied to the terminals, resulting in a current which is limited by the Zener voltage.

This device is widely used in many different application fields and is a very useful and economical device for any power requirement. TDZTR 5.1 diodes are easy to use and can offer a robust, cost-efficient and reliable solution to various power needs.

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