SA5.0HE3/73

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TVS diodes, also known as Transient Voltage Suppressors, are unidirectional or bidirectional solid-state protection devices designed to protect sensitive electronic components from damage caused by transients or voltage spikes. The SA5.0HE3/73 is one such device and is specially designed for protection in automotive electronic circuits.

The SA5.0HE3/73 is a transient voltage suppression diode that provides overvoltage protection with solid-state reliability. This diode is used for transient overvoltage protection in automotive and other applications and is capable of clamping surges up to 40 Amps withstanding power. It has a wide operating temperature range of -65°C to +175°C. This makes it suitable for both industrial and automotive applications. The SA5.0HE3/73 also features fast response time and low leakage current.

The working principle of the SA5.0HE3/73 is based on its ability to absorb and then dissipate the energy produced by a transient or overvoltage event. The device acts as a voltage-limiting device by providing a low impedance path to limit the peak voltage level that would otherwise damage the electronic equipment. This is done in two ways: firstly, the device clamps the overvoltage, reducing the voltage seen by the protected equipment and secondly, it dissipates the energy contained in the transient.

The SA5.0HE3/73 is a multilayer, bidirectional, SMD (Surface Mount Device) diode. Its design has several features that make it ideal for automotive applications. Firstly, its epoxy then-on termination, which ensures full encapsulation, prevents oxidation of the internal parts and provides mechanical stress relief. Secondly, it has an industry-standard package size which ensures compatibility with automated manufacturing processes, enabling low-cost board fabrication. Finally, its high surge capability and low leakage current make it suitable for a wide range of automotive applications.

The SA5.0HE3/73 is suitable for a variety of applications, including automotive, telecom, security systems, medical, transportation, renewable energy and aerospace. It can be used for automotive engine and electronics control, battery charging and protection, motor control and power distribution, etc. It is also suitable for applications where high voltage and overcurrent protection is required, such as in automotive audio and video systems.

In conclusion, the SA5.0HE3/73 Transient Voltage Suppressor offers unprecedented protection from overvoltage events in automotive applications. Its design features and wide operating temperature range make it suitable for a range of applications. Its ability to provide overvoltage protection to sensitive electronic components by clamping surges and dissipating energy make it an ideal device for protection in automotive circuits.

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