BZW04-20B-E3/73

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TVS Diodes are a kind of component for protecting electronic systems from damage caused by voltage spikes. They are available in a variety of types and ratings, and the BZW04-20B-E3/73 is a popular choice amongst many engineers. This article will look at the application field and working principle of the BZW04-20B-E3/73.

The BZW04-20B-E3/73 is primarily designed to protect automobile electronics from drifting voltages. It is a high-voltage transient suppressor, rated at 20A and 153V. Its relatively small size and high levels of performance make it suitable for use in a wide range of automotive applications, including power supplies, drive motors, lighting systems, and audio systems.

The device operates on the principle of voltage clamping, otherwise known as surge-clamping. When an appropriate voltage level is reached, the diode begins to act as a switch and conducts the energy away from the circuit. This works by allowing an initial surge of current to pass through the diode, which then reaches a level that is equal to, or less than, the breakdown voltage of the diode. At this point, a high surge of current is conducted away from the circuit and there is an associated dampening of the voltage spike. The spike is effectively "clamped" for the duration of the event.

The BZW04-20B-E3/73 offers a high level of protection against voltage transients, and is suitable for many different automotive applications. It can help protect sensitive electronic components from sudden spikes in voltage. In addition, it is a robust and reliable device, with excellent temperature performance and high levels of reliability. It is also a cost effective solution, making it a highly attractive option for automakers and other users.

In conclusion, the BZW04-20B-E3/73 is a reliable and cost effective high-voltage transient suppressor, designed to protect automotive electronics from voltage transients. It operates on the principle of voltage clamping, and is suitable for a wide range of automotive applications. It is robust, reliable, offers excellent temperature performance, and is a cost-effective solution. This makes it a highly attractive option for those looking to protect their automotive electronics.

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