1SMB15CAT3

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Transient Voltage Suppressor Diode (TVS) is a kind of semiconductor device, which is used to protect electronic equipment from damage caused by transient overvoltages. It can provide fast protectionagainst voltage and current surges, such as those caused by electrostatic discharge (ESD) or lightning. It is usually applied in places with high-voltage spikes, such as an automobile or computer.

1SMB15CAT3 is a unidirectional TVS diode that is designed to protect against high voltage events. It is a surface-mount device that is widely used in automotive applications. It has two leads, so it can be easily soldered to the circuit board. The diode is rated for up to 15A of surge current, with a peak pulse power rating of up to 1500 watt. It has a maximum repetitive peak off-state voltage of 6.7V.

The 1SMB15CAT3 is applied when the circuit is subject to high transient voltages due to ESD, lightning strikes, and inductive surges. When a high voltage is encountered, the diode will quickly switch its internal resistance to a highly conductive state, thereby dissipating the energy of the voltage spike and protecting the circuit from damage.

In addition, the 1SMB15CAT3 also features a relatively fast response time of typically less than 5ns, which enables it to react quickly in protecting electronic circuits against high voltage and spikes. The instantaneous switching also minimizes the power loss in the diode itself.

Overall, the 1SMB15CAT3 is an excellent choice for protecting electronic circuits and devices in automotive applications. In addition to its fast response time and high surge rating, this diode is also compact, making it perfect for application in space constrained environments. Furthermore, its stability and reliability make it a dependable choice for protecting electronic circuits from a variety of transient events.

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