VTVS47ASMF-HM3-08 Circuit Protection

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Transient voltage suppression (TVS) diodes provide protection against a wide-range of electrical hazards in multiple electrical systems and components such as circuit over-voltage conditions, ESD (electrostatic discharge), and other electro-magnetic interferences. The VTVS47ASMF-HM3-08 is a unidirectional diode in SOD 63SM package from 3Emotion, one of the largest global manufacturers of reliable and cost-effective TVS diodes.

The VTVS47ASMF-HM3-08 device is a protector guard against surge energy on sensitive automotive and industrial equipment. This cutting-edge multi-functional material offers unprecedented reliability when it comes to protection against transient voltage events. It provides protection against electrostatic discharge and other surge conditions, and can handle up to 5.5A current withstanding up to 600W peak pulse power.

The VTVS47ASMF-HM3-08 offers a broad operating temperature range that ranges from -55 °C to 125 °C, making it suitable for uses in both indoors and outdoor applications. Additionally, the device is easy to install with its quick self-service mount features, making it cost-effective solution for reliable protection against voltage surge conditions. The device supports Direct PCB plugging and inline soldering, and also offers minimal parasitic inductance.

The VTVS47ASMF-HM3-08 works on the principle of avalanche breakdown. This principle occurs when the electric field in a non-conductive medium increases with the increase in applied voltage. At a particular electric field strength, electrons and holes in the material become accelerated to higher energies. The collisions co-inciding with the electrons and holes result in the formation of further electron-hole pairs, which further increases the current and leads to avalanche breakdown.

As a result, the transient current flow is greatly reduced and the voltage is limited to a safe level. This phenomenon is implemented extensively to design TVS diodes. In order to optimize the protection parameters, both the device\'s dielectric strength and maximum current carrying capacity must be taken into consideration. The VTVS47ASMF-HM3-08 automotive-grade multichannel TVS diode provides reliable protection from ElectroStatic Discharge (ESD) and other surge conditions.

The VTVS47ASMF-HM3-08 device is suitable for use in automotive and industrial applications where reliable surge protection is required. It is commonly used in digital circuits, communication systems, and other electronic systems and components that are susceptible to electrostatic discharge. The VTVS47ASMF-HM3-08 is a perfect choice for protection from transient voltage events in automotive and other industrial applications.

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