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TVS - Diodes- SA110AHR0G

The SA110AHR0G is an advanced TVS - Diodes (Transient Voltage Suppression Diode) that has been designed to provide a high level of altitude, temperature, and ESD protection. Its small surface mount design makes it ideal for applications that require a compact size, such as in communication, consumer electronic, and military applications. The SA110AHR0G is a low capacitance, fast response diode ideal for applications where space is at a premium.

Application Field and Working Principle

The SA110AHR0G is designed to protect against overvoltage stresses in a range of applications including industrial, automotive, telecommunications, computer, medical, and automotive systems. It provides over-voltage protection for low and mid-power electronic devices such as LEDs, discs, sensors and other components. SA110AHR0G is a diode with a fast response and low capacitance. This means that the device was designed with low insertion loss which ensures that the over-voltage protection is effective in circuit applications.

The SA110 AHR0G is designed to have a breakdown voltage of 6.6 V which allows it to protect against voltages up to 12 V. The device can operate from -55 to +125 °C in temperature and is also capable of providing over a thousand amperes of pulse current with a peak pulse power of 800 Watts. The fast response time of the device is supported by an 8ns external capacitor. The low capacitance and fast response time of the SA110AHR0G allow it to provide superior protection against electrical transients.

The SA110AHR0G uses a reverse blocking technology to suppress overvoltage conditions. This technology works by providing an internal connection between the drain and the source terminal of the device. When the overvoltage condition is initiated, the voltage at the drain and the source terminal will be equal, which is greater than the rated breakdown voltage of the device. This results in the device becoming saturated caused by the current flowing from the drain to the source terminal. The device will then act as a short circuit, limiting the voltage and current, thus providing an effective protection against overvoltage event.

The SA110AHR0G is also used to suppress ESD (Electrostatic Discharge), which is a fast tremendous voltage spike caused by discharging a static electric charge. ESD can cause permanent damages to electronic circuits, damaging chips, transistors, and integrated circuits. The device provides protection by quickly clamping the ESD in the form of a short circuit. This prevents the high voltage from entering the device and damaging it.

Overall, the SA110AHR0G is an ideal device for a wide range of applications that require overvoltage or ESD protection. It has a low capacitance and fast response time, making it ideal for space-constrained applications. It also has an efficient reverse blocking technology that provides an effective protection against overvoltage and ESD conditions.

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