BZW04-40-E3/73

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TVS (Transient Voltage Suppressors) diodes are an important part of a circuit’s protection system. A BZW04-40-E3/73 is a specialized type of TVS diode created to provide additional protection against over voltage transients resulting from electrical surges and other fluctuations. It is designed to protect electrical components from damage caused by either static electric shocks, lightning surges, or high frequency pulses.

The BZW04-40-E3/73 is designed to clamp any voltage beyond the rated voltage and disperse it harmlessly into the surrounding environment. This helps to reduce the risk of component damage, while also providing protection for data lines and other circuitry. The diode has a unidirectional configuration and can operate in temperatures of up to 125°C.

The BZW04-40-E3/73 is designed to be used in computer related products, including telecommunications and data communications systems, consumer electronics, appliances, and industrial controllers. It is also suitable for automotive applications, such as on-board diagnostics and data acquisition systems. The device is designed to provide protection against transients that have peak pulses of up to 8.3A (10/1000us) and have a working voltage of 40V.

The diode is constructed with an n-type monolithic silicone structure which features low leakage current and fast response time. The structure of the device makes it highly durable and resistant to thermal shock. Additionally, the BZW04-40-E3/73 has an ultra-low capacitance, which helps to ensure that data lines are not affected by any high frequency or high amplitude pulses.

The working principle of the BZW04-40-E3/73 diode is simple. The device is designed with two different regions; the Cathode and the Anode. The Cathode is connected to the ground and the Anode is connected to the power. When a transient voltage spike occurs, the diode will conduct across its junction, causing current to flow from the Anode to the Cathode, essentially clamping the voltage spike and then dissipating the current harmlessly into the environment surrounding the device.

The BZW04-40-E3/73 diode is an effective protection device, helping to protect components from damage caused by electrical surges. It is designed for use in a variety of applications, including computers, consumer electronics, automotive electronics, industrial controllers, and many more. By utilizing its unidirectional structure, ultra-low capacitance, and n-type monolithic silicon construction, the BZW04-40-E3/73 is able to provide a reliable and effective solution against overvoltage transients.

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