SMBJ17E3/TR13

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SMBS17E3/TR13 is a type of Transient Voltage Suppression Diode (TVS). This diode is primarily designed to protect sensitive electronic components from electrical overstress caused by a transient voltage. Transient voltage is an electrical surge that is caused by switchgear, lighting, and other operations related to electrical power systems. It is important to limit transient voltage to protect electronic components and systems from breakdown and short-circuiting.

The SMBS17E3/TR13 uses a glass passivated junction. The glass passivated junction ensures that the diode is highly resistant to environmental conditions such as moisture and heat. The typical peak surge power that this type of diode can handle is 17A, and the breakdown voltage is 13.8V. The SMBS17E3/TR13 also has minimal leakage current, so its performance remains reliable over the long term.

The SMBS17E3/TR13 has many applications. It is a popular choice for circuit protection and voltage limiting. It can be used in automotive, industrial, and consumer electronic applications. In automotive applications, it is used to protect vehicle’s electric systems from voltage surges. It is also commonly used in industrial applications, such as motor drives, power supplies, and industrial robots. Its high surge power and very fast response time make it a reliable choice for these applications.

The working principle of TVS is to conduct current to limit the voltage to a safe level during a surge event. The diode will switch over and conduct the transient voltage to ground in a controlled manner. During a surge event, a transient voltage will cause the diode to turn on and conduct the surge current to ground, thus limiting the voltage and protecting the connected electronic components. After the surge event, the diode will switch off and the current will be stopped.

TVS diodes come in various sizes and shapes. The SMBS17E3/TR13 is a small uni-directional diode designed to protect sensitive components from electrical overstress caused by transient voltage. Its fast response time and high surge power make it suitable for use in a variety of automotive, industrial, and consumer electronic applications.

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