TDZTR22 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Voltage - Zener (Nom) (Vz):	22V
Tolerance:	±10%
Power - Max:	500mW
Current - Reverse Leakage @ Vr:	10µA @ 15V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Flat Lead
Supplier Device Package:	TUMD2
Base Part Number:	TDZ22

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Diodes - Zener - Single: TDZTR22 Application Field and Working Principle

The TDZTR22 is a state-of-the-art Zener diode designed to operate in both linear and switching applications. It features very low noise, wide temperature range and excellent reliability. It is available in many different temperature ratings and packages, making it especially suitable for industrial, automotive and communications applications. In this article, we will take a closer look at the TDZTR22 and its application field, as well as its working principle.

Features of the TDZTR22

The TDZTR22 is a junction type, continuous current Vz, Load Regulation zener diode. The device has an impedance range of 0.1 ohm to 1.2 ohm, a reversal voltage (VR) of 4.5V, 5V, 6V, 7V, or 8V, and an operating temperature range of -55°C to +125°C. It is available in two surface mount package types, the FULL-PAK with a ±0.03V Vz maximum, and the BULK-PAK with a nominal Vz. The operating current ranges from 1mA to 150mA. The TDZTR22 also features a high surge current rating, making it an ideal solution for applications requiring a reliable power source, such as automotive and communication systems.

Application Field of the TDZTR22

The TDZTR22 Zener diode is suitable for a wide range of applications in the industrial, automotive and communication fields. It is the ideal solution for:• Data signal line voltage stabilizer from wide voltage fluctuations in automotive applications• Low noise and low temperature operating conditions in industrial applications• Low voltage power supplies and voltage regulators in communication systems• As a voltage reference for voltage regulated circuits• Impedance matching in load sharing applications• ESD protection in sensitive ICs and Portable Electronics• Voltage Limiting and Overvoltage Protection

Working Principle of the TDZTR22

The TDZTR22 Zener diode works on the principle of current limiting by increasing the voltage of the output. The voltage of the output is regulated to within a few tenths of a volt by applying a small amount of current through the base-emitter junction of the Zener diode. The Zener diode acts as a voltage regulator, limiting the voltage applied to the output to a preset value. When the output voltage is below the preset value, the diode is off and the output is at full current. When the output exceeds the preset value, the diode turns on and reduces the current flow to the output. This current limiting effect is what makes the Zener diode an ideal solution for applications requiring reliable power sources.In conclusion, the TDZTR22 Zener diode is a versatile and reliable device that is suitable for a wide range of industrial, automotive and communication applications. It features very low noise, excellent reliability and a wide operating temperature range. The principle of operation is current limiting to regulate the output voltage to within a few tenths of a volt. The TDZTR22 is the ideal choice for applications requiring a reliable and efficient power source.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description