1KSMB20C

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS (transient voltage suppression) diodes are a type of voltage regulator that guards against voltage spikes. They are designed for use in applications that require protection from these sudden, yet brief, voltage increases. Such applications include sensitive electronic equipment, such as telecommunications, hospital systems, and data networking, as well as automotive and industrial equipment.The 1KSMB20C is a three-terminal, bidirectional, unidirectional, and likewise unipolar transient voltage suppression diode. It is a robust protection device that is designed to protect against transient voltage increases that might be caused by lightning, transformer switching, and power system fluctuation, for example. It is capable of maintaining bidirectional clamping of voltage to provide peak power dissipation up to 2000 watts. It is also suitable for both AC and DC operation.The 1KSMB20C is typically used in applications such as welding machines, automotive sensors and actuators, electric vehicles, high-power switching circuits, UPS systems, and medical equipment. It has also found use in communications, avionics, industrial automation, and household appliances.The 1KSMB20C works on the principle of dynamic threshold clamping. The diode is forward-biased until the threshold voltage is reached, at which point it begins to conduct the very high peak currents and clamp the voltage below the specified level. It then returns to the zero bias state once the overvoltage condition has ceased. This dynamic threshold clamping effectively eliminates the need for a crowbar circuit, making the device more reliable and cost effective.The 1KSMB20C is also designed to meet the stringent requirements of AEC-Q101 automotive devices. This device is capable of providing ESD protection in accordance with the IEC (International Electro-technical Commission) 61000-4-2 standard, which specifies a maximum clamping voltage of 6.2V. It also meets the ISO (International Standards Organization) and IEC standards for surge protection.Overall, the 1KSMB20C is an excellent choice for protecting sensitive electronic systems from transient voltage spikes. Its dynamic threshold clamping provides a reliable and cost-effective solution for preventing damage to sensitive components and circuits. It also meets the necessary standards for automotive applications, making it suitable for a variety of commercial, industrial, and automotive applications.

The specific data is subject to PDF, and the above content is for reference