SMBJ12A-13

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The SMBJ12A-13 is a Surface Mount Bi-Directional Transient Voltage Suppressor (TVS – Diode) component. It is specifically designed to protect against transient voltage spikes or surges.

TVS Diodes are solid-state devices that are utilized for transient voltage surge and ESD protection. As a semiconductor component, their electrical properties are similar to a diode, yet they are designed to be specifically effective against transients.

SMBJ12A-13 is one type of TVS diode, used to protect sensitive components from over-voltage conditions. The device is designed with two parallel back-to-back Zeners connected in reverse polarity to each other. The back-to-back arrangement allows the current to flow bi-directionally while blocking out under voltage.The SMBJ12A-13 has a low standoff voltage of 12V and a maximum pulse power rating of 1500 Watts. It is also designed with a Peak Pulse Current of 24 Amps.

The SMBJ12A-13 has a very fast response time which is typically 0.01ms depending on the transient event. This allows the device to be used in applications which require high speed and tight control of transient events. It also provides excellent protection from ESD and transient events. The device is also RoHS compliant, meaning it contains no hazardous materials.

The SMBJ12A-13 can be used in a variety of electronic applications, such as telecommunications, computing, consumer electronics, automotive, and industrial control. It can also be used to protect communications equipment, servers, and routers from accidental over-voltage conditions in the network circuitry.

The SMBJ12A-13 TVS diode works by clamping down the voltage within a specified operating range. When the device is installed in the circuit, it monitors the applied input voltage and limits any large transient voltage spikes that may occur. When a voltage spike or surge caused by an ESD event or transient occurs, the voltage across the TVS Diodes will increase rapidly, clamping the voltage within its specified operating range.

The SMBJ12A-13 TVS diode is a robust and reliable device designed to protect against over-voltage conditions. The device offers a fast response time, excellent protection from ESD and transients, and is RoHS compliant. Its wide range of application fields and its reliable working principle make it the perfect choice when protection from over-voltage conditions is needed.

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