CDNBS08-T05

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TVS (Transient Voltage Suppressors) diodes are special types of diodes specifically designed to protect sensitive electronic components from transient voltages, such as those caused by electromechanical switching, electrical discharges, or lightning from the environment. They are also known as "lightning arresters" because they can absorb and dissipate transient surges of energy.

CDNBS08-T05 is a Transient Voltage Suppressor (TVS) DIAC (diode avalanche chrono) diode. It is a bi-directional diode, with symmetrical breakdown characteristics. Its unique characteristics makes it suitable for a wide range of applications, including protection against transients, clamping, and surge protection.

The CDNBS08-T05 TVS DIAC Diode is specifically designed to suppress transients in a wide range of applications. It can be used in various electronic systems such as those used in home and commercial appliances, automotive electronics, computers, and communications equipment. It is also widely used in industrial electronics where it can protect against transient voltage, electrical discharge, and lightning surges.

CDNBS08-T05 is rated for up to 800 watts of cyclic energy and can handle pulses of up to 10kA. It has a surge current capacity of 8 Amps, with a breakdown voltage rating of 5.5V. It is RoHS compliant and UL certified.

The working principle of a CDNBS08-T05 is based on a reverse biased diode-avalanche effect. When the diode is exposed to a certain voltage level, the junction voltage between the diode anode and cathode cross its peak reverse voltage (VBR) and a large current, called an avalanche current, will flow through the device. This surge in current creates a clamping action, which limits the voltage across the device to a level where it can safely operate.

The CDNBS08-T05 diode has two operating states: an active state, and a clamping state. When the device is in the active state, it behaves like an ordinary diode, where a forward voltage appears across the device in a forward biased condition. When the device is in the clamping state, the avalanche effect takes place, resulting in a higher breakdown voltage and current.

The CDNBS08-T05 is designed to protect sensitive componens against overvoltage transients and is capable of withstanding high surge currents. Its high surge current rating and robust design make it an ideal choice for a wide range of protection applications.

In conclusion, CDNBS08-T05 is a high performance Transient Voltage Suppressor (TVS) DIAC diode suitable for a wide range of applications where protection from transients is required. It is rated for up to 800W of cyclic energy, has a surge current capacity of 8A, and a breakdown voltage rating of 5.5V. Its unique characteristics make it an ideal choice for protecting sensitive electronics from transients.

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