SA10HE3/73

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TVS (Transient Voltage Suppressor) diodes are among the most versatile components in the semiconductor arsenal. Their ability to quickly and efficiently absorb transieent voltage and current spikes helps protect circuit components from potential damage. The SA10HE3/73 is a member of the rapidly growing family of TVS diodes. It is a unidirectional, low-capacitance component designed to protect against Heavy ElectroMagnetic pulses (HEMP) that result from lightning strikes and other extreme switch events.

The application field for the SA10HE3/73 is primarily in data, communication, industrial control, and aerospace applications, where extremely fast work in response time is critical. It is also ideal for automotive, medical, and energy storage applications, where the need forFail-Safe operation is essential.

The SA10HE3/73 has a breakdown voltage of 6.6 Volts (nominal), with an impressive maximum surge capability of 19kA (theoretical), and an ultra-low clamping voltage of 8.3 Volts (typical). It also features an extremely high level of on-resistance (1.5 ohms, typical). All these features combine to make the SA10HE3/73 one of the most efficient and reliable TVS components available today.

The working principle of the SA10HE3/73 is based on the use of a series of MOSFET (Metal Oxide Semiconductor Field Effect Transistor) devices. This combination allows for a very fast response time, and an extremely low voltage drop. When a surge or transient event of sufficient power and duration is detected, the MOSFETs shut off, disconnecting the circuit and preventing any damaging overloads or shorts.

The SA10HE3/73 also incorporates a novel “hot swap” capability. This allows a device to be connected and disconnected from a circuit without damaging or resetting all of the connected components like normal TVS devices would. This can be extremely useful in mission-critical applications, where time is of the essence.

In addition, the SA10HE3/73 features a wide range of built-in protection features, such as Extended ESD and EFT protection, EMI filtering, and a Buried Zener Diode array, which can be used to provide immunity from high-voltage, transient, and tail currents.

All in all, the SA10HE3/73 is an extremely versatile and reliable TVS component, with a wide range of applications, and a working principle designed to be extremely efficient and effective in protecting circuits from even the most extreme of transieent events. It is the perfect choice for a wide variety of applications in data, communication, automotive, medical, industrial control, aerospace, and energy storage applications.

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