SMCJ16A-E3/9AT Circuit Protection

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TVS (Transient Voltage Suppressor) diodes are a type of component that is designed to protect sensitive devices from voltage surges and other transients. They are commonly used for protecting electronic circuits from high voltage overloads and transient voltages. The SMCJ16A-E3/9AT is a particular model of TVS diode made by STMicroelectronics. It is designed for applications that require surge and transient protection.

The SMCJ16A-E3/9AT has a maximum peak pulse power rating of 1600W and a maximum peak pulse current rating of 9000A. It is capable of withstanding surges up to 16A at 8.3ms pulse width. It also has a maximum clamping voltage of 36V at 10A. It is a unidirectional diode that works by limiting the voltage across the protected device when the voltage exceeds a certain threshold. When the voltage exceeds the diode’s breakdown voltage, or clamping voltage, the diode will conduct the current away from the protected device.

The SMCJ16A-E3/9AT is primarily used in portable electronic devices, such as laptop computers, cell phones, and PDAs, which are prone to voltage and surge protection. It is also often used in industrial applications such as motor controllers, relay drivers, and other devices that are exposed to high voltage environments. In addition, it can be used in automotive applications, such as in-dash radios, electric door locks, and other equipment that require surge protection.

The SMCJ16A-E3/9AT is designed to be used in series configuration with the device it is protecting. This allows the device to act as a voltage-limiting component that protects the device against excessive voltage or current. In addition, the SMCJ16A-E3/9AT is designed to have low leakage current, which means that it is able to reduce or eliminate unwanted currents that can cause performance issues. Finally, the diode is designed to be highly reliable and can withstand longterm exposure to harsh environmental conditions.

In summary, the SMCJ16A-E3/9AT is a unidirectional TVS diode that is designed to protect sensitive electronic devices from voltage surges and other transients. It is capable of withstanding high voltage overloads and is often used in portable electronic devices, industrial applications, and automotive applications. It is designed to be used in series with a device that it is protecting in order to limit the voltage across it and reduce or eliminate unwanted currents. It also has low leakage current and is highly reliable.

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