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TVS Diode (transient suppression)

Diode is an electronic device made of semiconductor materials (silicon, selenium, germanium, etc.). It has unidirectional conductivity, that is, when a forward voltage is applied to the diode anode, the diode is turned on. When a reverse voltage is applied to the anode and cathode, the diode is cut off. Therefore, the on and off of the diode is equivalent to the on and off of the switch.

Transient diode, referred to as TVs for short, is a high-efficiency protection device in the form of diode. When the two poles of TVS diode are impacted by reverse transient high energy, it can change the high impedance between the two poles into low impedance at the speed of 10 negative 12th power second, absorb surge power up to several kilowatts, clamp the voltage between the two poles at a predetermined value, and effectively protect the precision components in the electronic circuit from various surge pulses.

TVs has many advantages such as small volume, large power, fast response, no noise and low price. It is widely used, such as household appliances; Electronic instruments; meter; Precision equipment; Computer system; Communication equipment; RS232, 485, can and other communication ports; ISDN protection; I / O port; IC circuit protection; Audio and video input; AC and DC power supply; Motor, relay noise suppression and other fields. It can effectively protect against overvoltage surge caused by lightning, load switch and other operation errors.


If you want to know more product information, you can consult PM manager Li of the marketing department, Tel.: 13686463120

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