SMAJ8.0HE3/61

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The SMAJ8.0HE3/61 belongs to TVS Diode family, and it can be used for protecting electronic circuits against voltage transient that may cause damages to the components. This diode comes with low leakage and low clamping voltages, and it is designed to be easy to install and ensures reliable performance. In this article, we will discuss the application field and working principle of this diode.

Application Fields

TVS diodes are designed to protect electronic devices from transient voltage spikes. This is particularly important in high voltage circuits, such as automotive electrics, industrial machinery and electrical appliances. The SMAJ8.0HE3/61 TVS diode is designed to protect devices against voltage spikes of 8kV (ICA) and 4kV (SBA), and as such is not only suitable for automotive applications but also for a variety of industrial and consumer electronics.

The diode is also suitable for protecting sensitive electronic components from electrostatic discharge (ESD), since it can absorb large transient voltages up to 15kV. This makes the SMAJ8.0HE3/61 ideal for use in automotive, industrial, communications and medical electronics, as well as consumer electronics and aerospace applications.

The high surge capability and low clamping voltages of the SMAJ8.0HE3/61 make it highly suitable for on-board power line protection, telecommunications system power line and data line protection, and even HV AC/DC circuits.

Working Principle

A TVS diode works by reacting almost instantaneously to overvoltage conditions, in order to protect electronic components from transient voltage spikes. TVS diodes are designed to work with both positive and negative transients, by clamping the voltage to within a safe operating level.

The SMAJ8.0HE3/61 diode is based on a unique proprietary design, which combines low leakage current and excellent clamping ability in a single package. It has a low capacitive current of 250 pF. This enables the diode to react quickly to voltage spikes and protect sensitive electronic components from ESD. The diode also has an internal circuit protection which prevents overcurrent or overvoltage damage to the device.

The fast switching characteristics of the SMAJ8.0HE3/61 make it ideal for use in automotive, industrial, medical, telecommunications and aerospace applications. The diode is also suitable for use in consumer electronics, where it can protect against power surge and ESD events.

In conclusion, the SMAJ8.0HE3/61 TVS diode is a highly effective device for protecting electronic circuitry from transient voltages. It has a high clamping voltage and low leakage current, making it suitable for a wide range of applications.

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