SM4T35CAY

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A transient-voltage-suppression (TVS) diode, such as the SM4T35CAY, is a protector designed to protect vulnerable electronic equipment against transient overvoltages, or “spikes”, which could otherwise damage them. Transient overvoltages can arise from electrical sources such as lightning, contact between electrical mains and other high-tension lines, and static electricity charges. The SM4T35CAY is designed to limit the effects of overvoltage and protect vulnerable circuits.

Most TVS diodes are operated as a two-terminal device and have two basic operating modes: breakdown and clamping. Breakdown mode occurs when the device is exposed to a voltage that is higher than its breakdown voltage. When the breakdown voltage is exceeded, the diode draws a high current, creating an electric spark inside the device which quickly dissipates the voltage. The second operating mode, clamping, is when the device acts as an energy absorber, allowing current to flow between two terminals until it reaches the breakdown voltage and switches to the breakdown mode.

The SM4T35CAY has a low clamping voltage of 15 V. This is significantly lower than some other TVS diodes, which makes it particularly well-suited for low-voltage applications. Additionally, the device can operate reliably from -55°C to +150°C, which makes it suitable for a wide range of temperatures. The device is also highly robust and reliable, with a maximum reverse current of 0.1 A.

In addition, this TVS diode can be easily integrated into any system as it is available in a variety of industry-standard packages, including a surface-mount package. The device is also tested and verified according to industry standards, giving users the assurance that it will provide reliable and effective protection. Furthermore, with its low power dissipation of 0.22 W, the device does not require costly heatsinks and can be used in a wide variety of applications.

The SM4T35CAY is a versatile device. Its operating properties make it ideal for many applications, such as protecting sensitive electronic components from overvoltage conditions. In addition, the device can be used to protect against transient overvoltage spikes from lightning strikes, direct current faults, inductive and capacitive loads, electrical noise, and electro-static discharge (ESD). It is also suitable for automotive and industrial applications such as embedded devices, motion controllers, and stepper motor drives.

To sum up, the SM4T35CAY is a versatile, robust and reliable TVS diode. Its low clamping voltage and wide operating temperature range make it particularly well-suited for low-voltage and wide temperature applications. Furthermore, the device is certified to industry standards, meaning it can be used with the assurance that it will provide reliable and effective protection to vulnerable electronic circuits.

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