1.5SMC120AHR7G

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TVS (Transient Voltage Suppressor) Diodes are protective components used in electronic circuits primarily for overvoltage protection. The 1.5SMC120AHR7G is a typical TVS Diode, which is widely used in automotive and display applications.

The 1.5SMC120AHR7G Diode is a low capacitance, high voltage TVS Diode. This diode is capable of handling multiple transient over-voltage conditions, such as electro-static discharge (ESD) and electrical fast transients (EFT). It is rated for peak pulse current of 600A and is capable of operating up to a maximum junction temperature of 175° Celsius.

This device is used for protection against over-voltage and transients. It can be used in a variety of applications such as automotive, consumer electronics, industrial, lighting and telecommunications. It is also used in power supply for over-voltage protection and battery protection.

The 1.5SMC120AHR7G Diode has a wide range of working principle. When connected in series with the power supply, over-voltage and transients are detected by the diode and are isolated from the rest of the circuit. The diode has a high breakdown voltage rating and can withstand high current pulses up to 600A. The device can also limit the current to safe levels and protect the surrounding components from damage.

The 1.5SMC120AHR7G Diode is a two-pin device that operates in a reverse-biased mode. The device can be connected in either a linear or a zener configuration. In a linear configuration, when an over-voltage is detected, the device will reduce the current in the following stages. First, the current is diverted to the diode, then it is limited by the built-in zener diode, and finally the current is completely blocked by the diode.

On the other hand, a zener configuration is used in applications that require an over-voltage protection of more than 28V. In this configuration, the diode is normally connected in a reverse-biased mode and provides a low impedance path for the current flow. When an over-voltage is detected, the diode will immediately switch to a forward-biased state and dissipate the power to protect the surrounding components.

The 1.5SMC120AHR7G Diode is a robust and reliable protector for automotive, display, consumer electronics, industrial, lighting and telecommunications applications. It helps to prevent damage and protect downstream components from high voltage and current transients. The device is lead-free and RoHS compliant, making it even more reliable and durable.

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