SA17AHR0G

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TVS diodes are solid state devices used to protect high-speed electronics from damage resulting from transients. The SA17AHR0G is a unidirectional transient voltage suppressor (TVS) diode specifically designed to protect against voltage transients generated by lightning, electrostatic discharge (ESD) and other overvoltage conditions. As part of a protection switchgear, this device is used to detect and suppress transient voltage events up to a maximum peak pulse power of 8.5 kilowatts (KW).

The SA17AHR0G utilizes a monolithic chip to ensure consistent device characteristics. This device features a zener breakdown voltage of 17.5 volts (V), clamping voltage of 27.6 V, and maximum standing current of 0.7 mA. Additionally, the device is rated for a peak surge current of 8.5 KW over 8x20 us waveform, and a maximum 50% duty cycle. This TVS diode, with a response time of less than 1 nanosecond (ns), is able to effectively defeat high-frequency transients.

The SA17AHR0G provides overvoltage protection to sensitive electronics and circuitry under a wide range of conditions, including electrostatic discharge (ESD), lightning, switching transients, and other electrical disturbances. The device is designed to provide excellent protection against transients with low capacitance and low leakage. Furthermore, the device is well suited for low capacitance applications, such as high-speed signal lines and inductors or transformers.

The SA17AHR0G consists of a silicon chip with multiple layers of diode protection. This protection feature prevents damage to the circuitry from overvoltage transients and ESD events. This TVS device helps prevent system malfunction and downtime, thus protecting components, systems, and equipment from potentially hazardous transients.

The working principle of the SA17AHR0G is based on the zener breakdown voltage. When the device is subjected to a voltage in excess of its zener breakdown voltage, the device conducts current from cathode to anode and acts as a conductor. This reduces the transient voltage to a safe level and helps protect device components from potential damage.

The SA17AHR0G also incorporates a high-capacity diode that helps protect sensitive electronic equipment from the heat generated by high overflow current. This device is also used in the application of circuit protection to protect against intrusions caused by lightning, ESD, and other transient voltage events.

The SA17AHR0G TVS diode is an ideal protection solution for high-speed electronics due to its performance characteristics and reliability. The device is able to protect sensitive circuits and components from electrical transients, ESD, and other high-voltage accidents. The device is well suited for applications in both industrial and consumer electronics.

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