SA17ARLG

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TVS (Transient Voltage Suppression) diodes are components that are used to protect sensitive electronic and electrical equipment from being damaged during transient voltage spikes. They protect electrical circuits from damaging voltage spikes caused by momentary loads, switching circuits, or power circuit faults such as inductive switching. The SA17ARLG is a type of TVS diode which is used to protect electronic devices from disturbances caused by impressed voltage.

The SA17ARLG diodes are rated for Voltage Suppression up to 600W @ 8/20 µs waveform and can handle a continuous power of 3000W. It is available in various reverse stand-off voltage types and package sizes. It also features bi-directional protection and is able to operate across a wide means of temperatures. The SA17ARLG is typically used in automotive, military, commercial, and industrial electronics devices.

The working principle of the SA17ARLG diode is that it can absorb surges or spikes in voltage, which in turn prevents them from entering the protected electronic component. The SA17ARLG operates as a shunt circuit within an electrical system, meaning that when the desired voltage is exceeded, the diode will switch from a low impendence to a high impendence state, clamping or diverting the excess voltage away.

This diode can also help to protect against EFT (electrical fast transient) when a user disconnects a power cord during normal operation. It has a fast response time, which makes it suitable for protecting automotive electronics such as controllers, sensors and power distribution systems.

The unique feature of the SA17ARLG diode is its ability to offer both EMC (electromagnetic compatibility) compliance and bi-directional protection. This means that it can protect against both positive and negative voltage transients, which can be especially beneficial in automotive or mobile applications. The bi-directional protection also ensures that in the event of a voltage transient, the device will be protected even if it is connected to a power source with reverse polarity.

Overall, the SA17ARLG diode is an excellent option for protecting electronic equipment from transient voltages. It is suitable for a wide range of applications including automotive, military, commercial, and industrial electronics devices. Its bi-directional protection also helps to ensure that it offers the highest level of protection in any situation.

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