SMCJ100A-E3/9AT

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Transient Voltage Suppressor (TVS) diodes are efficient devices used for protecting electronic equipment from electrostatic discharges (ESD) and voltage spikes. Among the TVS diodes, the SMCJ100A-E3/9AT is a single-line unidirectional TVS diode designed to protect against destructive voltage transients.

The SMCJ100A-E3/9AT provides an enhanced level of current and ESD protection for sensitive electronics applications. It is constructed of a Univis E3/9AT Diode Array with a rating of 100V and maximum 9A transient protection. The device features a low standoff voltage of 7.1 volts and low clamping voltage of 11.3 volts. In addition, the device has a low dynamic resistance of 4.5 ohms compared to other TVS diodes.

The SMCJ100A-E3/9AT has a wide range of applications. It is commonly used in automotive applications to protect against the high transient currents experienced by vehicles. Its low dynamic resistance combined with its E3/9AT diode array makes it ideal for applications such as start/stop systems and electric ride on systems. It can also be used to protect against voltage spikes on sensitive computer and electronic components, as they experience a lot of ESD and voltage spikes due to their sensitive nature.

The SMCJ100A-E3/9AT also has a wide range of working principles. Its primary function is to provide protection against voltage spikes and current surges. It employs a breakdown voltage, which is the voltage at which the device begins conducting, and a clamping voltage, which is the voltage at which the device stops conducting. When a voltage higher than the breakdown voltage is applied, the TVS diode conducts and diverts the current away from the protected circuit. Then, the dissipation of heat in the diode reduces the amount of current that the device can safely carry.

The SMCJ100A-E3/9AT is designed to work in a variety of conditions. It can be used in both temperature and humidity conditions of between -55°C and +150°C and up to 85 percent relative humidity. It is also designed to operate in a wide range of ambient temperatures, allowing it to be used in extreme environmental conditions.

In summary, the SMCJ100A-E3/9AT is a highly reliable and efficient TVS diode. It provides enhanced protection against transient currents and voltage spikes, while its low dynamic resistance makes it suitable for automotive and electronic applications. It is designed to operate in extreme environmental conditions and is available in a range of sizes and packages to suit various applications. It is easy to install and requires minimal maintenance, making it the ideal choice for protecting sensitive electronic equipment.

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