SA48HE3/73

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A Transient Voltage Suppression (TVS) Diode, also known as surge protection diode is a semiconductor device used to protect the integrated circuits from high voltage spikes. The SA48HE3/73 is a sensitive avalanche rectifier diode which provides a high degree of protection against voltage-induced destruction of the sensitive electronic components. It is a high power, low profile and low cost solution for a wide range of applications.

The SA48HE3/73 is designed with four junction diodes with an integrated thermally transient voltage stabilizing zener diode in a DFN2020 package. It has an ESD clamping voltage of ESDS15KV, which allows it to provide superior protection against transients and voltage spikes. It can handle currents up to 5A at 7V, allowing it to protect a wide range of sensitive electronic components.

The SA48HE3/73 can be used in a wide range of applications. It can be used in LCD display panels, digital cameras, mobile phones, automotive electronics and any device that needs surge protection. It can also be used in automotive applications, such as car audio systems, navigation systems, infotainment systems and other electronics that are susceptible to high voltage transients. Additionally, it can be used in industrial applications such as industrial automation, motor control systems, power supplies and other high-voltage applications.

The working principle of the SA48HE3/73 is based on its integrated transient voltage stabilizing zener diode. When the voltage exceeds the limit, an avalanche of electrons is created, which forces a large current to flow. The current creates a voltage drop across the diode, and the voltage is reduced, thus protecting the device from damage. Additionally, the device also ensures that the supply voltage does not rise too high, and prevents over-voltage conditions.

Overall, the SA48HE3/73 is a versatile and cost-effective solution for a wide range of applications. It provides superior protection against voltage transients and makes devices more resistant to damage. Additionally, it also ensures that the supply voltage does not rise too high, which can help to prevent damage to costly and sensitive electronics.

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