SMDJ12A V7G

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TVS - Diodes

TVS (transient voltage suppression) diodes are a special type of diode usually used to protect electrical circuits against sudden voltage spikes or transient overvoltages. TVS diodes are a more robust form of the same basic protection that is provided by Zener diodes, and they are much better suited for applications where the circuit engineer needs to ensure that the voltage spike will not damage a vulnerable electronic circuit component.

The SMDJ12A V7G is a TVS diode specifically designed to protect against transient spikes in the 5-15V range. The device features an avalanche breakdown voltage of 12V and a low clamping voltage of 7.0V. The diode also features fast response time of less than 1 nanosecond and an exceptionally low threshold voltage of 0.4V.

The working principle of the SMDJ12A V7G is very simple. When a voltage spike occurs, the diode absorbs the energy and diverts it to ground, thus preventing the buildup of excess voltage in a sensitive electronic circuit. This helps to protect the circuit from damage and ensures that it operates correctly under normal conditions.

The SMDJ12A V7G is particularly well-suited for protecting sensitive components against transient overvoltages, such as in automotive applications. The diode can also be used to protect electronic equipment in medical and laboratory settings. The device is also well-suited for surge protection applications, such as lightning protection and data line protection.

In summary, the SMDJ12A V7G is an excellent choice for protecting sensitive electronic circuits and components against sudden voltage spikes or transient overvoltages. The diode features a low clamping voltage of 7.0V and a fast response time of less than 1 nanosecond, and it is well-suited for automotive, medical, and laboratory applications as well as for surge protection and data line protection.

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