JAN1N6146A Circuit Protection

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TVS – Diodes

TVS – diodes are commonly used in electronic circuit protection. They are sensitive devices that can identify overvoltages in the circuit and limit them to a safe value. The JAN1N6146A is a unidirectional bi-directional semiconductor diode designed for TVS applications. This diode is designed for use in applications where high-speed response and low capacitance are essential. It offers a high level of protection against overvoltage transients and low inductance, making it ideal for use in ultrafast circuits.

The JAN1N6146A is a bidirectional diode with a breakdown voltage of 6.0V and a surge current rating of 200A. It is an ultra-low capacitance diode with a dynamic resistance of 0.001 Ohms and a static resistance of 0.01 Ohms. The diode has a maximum operating temperature of 115 degrees Celsius and a minimum operating temperature of -55 degrees Celsius. This diode is thermally stable and features a high surge energy capability, making it suitable for a wide range of applications.

The JAN1N6146A is commonly used in a wide range of TVS and arcing protection applications. It can be used for overvoltage protection in automotive, consumer, computer, and power electronics applications. It can also be used for surge diverting, voltage clamping, and line termination applications. The diode is also suitable for use in military and aerospace environments.

The working principle of the JAN1N6146A is very simple. When the applied voltage to the diode is below the breakdown voltage, the diode operates in its linear region and the current through the diode is proportional to the applied voltage. Once the voltage applied to the diode reaches the breakdown voltage, the diode enters the avalanche breakdown region and the current starts to increase rapidly. This increase in current is what causes the voltage to be clamped to a safe level. The diode also provides protection against overshoots and transients.

In summary, the JAN1N6146A is a unidirectional bi-directional semiconductor diode designed for TVS applications. It offers a high level of protection against overvoltage transients and low inductance, making it ideal for use in ultrafast circuits. It is commonly used in a wide range of TVS and arcing protection applications. The working principle of the diode is based on the voltage across the diode reaching the breakdown voltage, at which point the diode enters the avalanche breakdown region and the current increases rapidly, clamping the voltage to a safe level.

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