SMDA12CDR2G

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SMDA12CDR2G is a transient voltage suppression diode which is recently developed for commercial applications.It is a cost effective and high performance device which provides excellent protection against ESD and ESD-induced transients. SMDA12CDR2G is an important component in many devices, including in telecommunications equipment, automotive systems, and consumer devices.

The device is designed to protect sensitive components and systems from transient voltage events such as Electrostatic Discharge (ESD) and Electrical Fast Transients (EFT). It is based on a reverse avalanche breakdown principle, which means that when the voltage on the device reaches the avalanche voltage threshold, it will begin to conduct a large current. This current then dissipates as heat, which protects the device from further damage.

The SMDA12CDR2G is composed of four bipolar silicon junction diodes connected in series. Each diode is composed of a P+ region, N+ region, and a neutral region. Each diode is designed to handle a certain amount of current and voltage, and the total voltage rating of the device can be adjusted by changing the number of diodes. In order to protect sensitive components, the device is designed to act quickly, and in many cases the total response time is as low as 500 picoseconds.

The operation of SMDA12CDR2G is extremely simple. When the voltage on the device exceeds the threshold level, the device is triggered and current begins to flow. As the current increases, the device begins to dissipate the energy, which protects the system or component from any further damage. The device is designed with an internal ESD clamp, which helps to limit any surge current that may be produced during an ESD event.

The SMDA12CDR2G is mainly used in telecommunications, automotive, and consumer electronics applications. In these systems, it is used to shield components from sudden changes in voltage or to prevent any short-circuit conditions. As it can provide fast response times, it is also used in other high-frequency systems, such as in medical and industrial applications.

Overall, the SMDA12CDR2G is a cost effective and high performance device which provides excellent ESD protection and fast response time. It is an important component in many systems, and it is designed to provide reliable protection against any transient voltage events. With its wide range of applications, it is a valuable tool for any system designer or engineer.

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