SA170CA-E3/73

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The SA170CA-E3/73 is a type of Transient Voltage Suppressor (TVS) that is designed to provide protection from high voltage surges and spikes. It is used in applications where the need arises to quickly limit the voltage to safe levels in order to protect sensitive components and systems. It is mainly used to protect circuit boards, circuits, and other electronic components from damage due to overvoltage and electrostatic discharge (ESD).

The SA170CA-E3/73 is a highly reliable, industrial grade component that is widely used due to its low clamping voltage, ultra-low capacitance, and fast voltage protection. It is constructed using PNP Silicon (PNP-BD) technology and is available in a variety of voltage ratings ranging from 5.0 to 170V. Additionally, this device is RoHS compliant and meets UL 60°C operating temperature requirements.

The SA170CA-E3/73 is a bidirectional, general-purpose TVS diode used to protect against overvoltage transients, ESD, and Electro-static Noise (EN). It is typically connected in parallel with the normal operating voltage of the protected device and is designed to provide protection from 4-lined ESD protection (IEC 61000-4-2). The device is insensitive to the polarity of the applied voltage and can handle peak currents up to a maximum of 2.5A.

The operating principle of the SA170CA-E3/73 involves a reverse breakdown voltage which is established when the device is energized or biased. When a transient overvoltage is encountered, it travels through the PNP Silicon material and creates a threshold voltage. When this voltage is exceeded, the device begins to conduct. The magnitude of the voltage is then absorbed by the device and dissipated as heat, resulting in a clamping voltage that is much lower than the cell’s breakdown voltage.

The SA170CA-E3/73 is ideal for applications requiring high voltage overshoot protection. It is highly recommended for applications in the telecommunications, automotive, aviation, industrial, and consumer products markets. This device is used to protect against lightning strikes, electrostatic discharge, and other transients that can cause damage to sensitive devices such as laptops, cell phones, tablets, and other devices. Additionally, this device can be used to protect high power switching components, control systems, circuit boards, and other electronic systems.

In addition to its superior protection characteristics, the SA170CA-E3/73 offers a reliable design that guarantees long-term reliability. The device can operate up to temperatures of +105°C making it suitable for a wide range of applications. Its low capacitance and low clamping voltage make it ideal for use in high-voltage systems, as well as in small signal circuits.

Overall, the SA170CA-E3/73 is an ideal device for a wide range of transient suppression applications. Its features, such as low capacitance, fast protection, and reliable design, make it the perfect solution for high voltage systems and devices. It is widely used in various industries due to its reliable protection characteristics and long-term reliability. Additionally, its low capacitance, low clamping voltage, and RoHS-compliance make it suitable for use in a broad range of applications. This device is the perfect solution for reliable overvoltage and ESD protection.

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