SZ1SMA48AT3G

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TVS - Diodes are an important part of electronics and they are specially designed to protect a device from over-voltage/electrical spikes, resulting in circuit malfunctions. This is the main application field of the SZ1SMA48AT3G, which is a unidirectional transient voltage suppressor. It is designed to protect sensitive circuits from over-voltage, either electrical or electro-magnetic.

The principle of this protection device is simple. It has a voltage breakdown rating that is higher than the operating voltage, with an extremely low clamping ratio for maximum protection. The device has a series diode, a Zener diode, and a parallel transistor that are connected in parallel to the protected circuit. When a transient voltage spike exceeds the breakdown rating of the device, the Zener diode is triggered and quickly diverts the surge to the transistor which is connected in parallel.

With its low breakdown rating, SZ1SMA48AT3G provides the highest levels of protection from over-voltage/transient-voltage spikes. The device is designed to travel the whole path of the surge by limiting the circuit\'s exposure to its sub-cycles. The low-dynamic resistance and extremely fast response time ensures a minimal voltage drop for maximum performance.

To ensure the highest levels of protection, the device is designed with an advanced clamping system that is able to absorb the entire transient voltage surge. This system consists of a Zener diode and a transistor connected in parallel with the circuit. The Zener diode is the device\'s main component and is designed to absorb the entire shockwave of the surge, while the transistor is connected in parallel to reduce the voltage of the surge. This combination allows the device to absorb a greater amount of voltage without damaging the circuit.

The SZ1SMA48AT3G is the ideal device for protecting sensitive circuits from over-voltage/electrical spikes. It is designed with a low breakdown rating, an advanced clamping system, and an extremely fast response time for maximum protection. The device is able to absorb the entire transient voltage surge and can offer the highest levels of protection from over-voltage/transient-voltage spikes.

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