SATAULC6-2P6 Circuit Protection

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The SATALC6-2P6 is part of the Littelfuse-Uni-directional Cathode TVS (Transient Voltage Suppressor) Diode series. This series is used to help protect sensitive electronics against damage from ESD (Electro-static Discharge), electrical fast transients, surges, and other destructive switching transients.

The SATALC6-2P6 is an advanced transient voltage suppressor diode specifically designed to protect components from damaging transients that can typically occur when high voltage spikes or ESD occurs within a circuit. It features dual-stage protection technology with one connection for the inner shield (active breakdown) and outer shield (capacitive protection). Its working principle can be described as follows:

When an electrical transient event occurs, the inner shield of the diode absorbs most of the voltage energy. This dissipates the electrical energy and prevents it from reaching the sensitive component in the circuit. The outer shield then captures the remaining electrical energy and disposes of it safely and silently. This provides system designers with maximum protection against overvoltage transients.

The SATALC6-2P6 is available in an industry-standard SOT-23 package and is an excellent choice for ESD protection and transient voltage suppression applications requiring extremely low leakage current. The device is designed to withstand 10kV transient peak (8/20µs) without damage, and is capable of protecting up to three I/O lines. It can also provide additional protection for applications such as USB hubs, I/O cards, memory systems, ISDN, WLAN, CAN/LIN and Ethernet.

In conclusion, the SATALC6-2P6 is a transient voltage suppressor diode that provides superior ESD and overvoltage protection for a wide range of applications. Its low capacitance and leakage current, combined with dual-stage protection technology, make it an excellent choice for designers seeking the highest levels of system protection.

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