BSPM3385TNC

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TVS (Transient Voltage Suppressor) usually belong to two categories, MOVs (Metal Oxide Varistors) and varistors. MOVs can be described as devices that increase their resistance when the voltage on the device surpasses the solution’s rated clamping voltage. Varistors are two-terminal semiconductor devices that exhibit non-linear current-voltage characteristics. Devices of this kind are used for a range of applications in order to provide electrical protection.

The BSPM3385TNC is one such TVS device of the varistor kind. It is offered in both 8-lead TO-236 package options and can be specified with two versions of voltage range. The device itself is a Transient Voltage Suppression (TVS) device with protector built onto a semiconductor. It provides a high level of electrical surge protection, which is proven through its Withstand Voltage rating of 2000V. The resistance of the device is low enough to be able to handle large currents, while also being able to dissipate heat generated by the initial breakdown caused by the surge.

The typical application field of the BSPM3385TNC is found in systems that need electrical surge protection. This includes power lines, electronic/electrical equipment, cables, and any other system where voltages exceed the solenoids rated voltage. The BSPM3385TNC can also be used in data communication systems, whereby it reduces errors and malfunctions due to the transient voltage protective features.

The operating principle of the BSPM3385TNC is rather simple but effective. It consists of two electrodes with a semiconductor between them. The device itself acts like a resistor, allowing current to flow through the device until the voltage exceeds the rated clamp voltage, which is usually higher than the breakdown voltage of the device. The device will then act like a short circuit and effectively reduce the current and voltage to protect the system. This is further enhanced by the devices’ high Withstand Voltage rating of 2000V.

In conclusion, the BSPM3385TNC is an effective transient voltage suppressor that is used to protect systems from transient voltage surges. This is achieved through the use of a two-terminal semiconductor between two electrodes, which acts as a resistor when current and voltage are below the rated clamp voltage. Once the rated clamp voltage is exceeded, the device will act like a short circuit, reducing the voltage and current to protect the system from damage. The device’s applications range from power lines, electronic/electrical equipment, cables, and any other system that experiences transient voltage surges. The BSPM3385TNC is an effective solution for surge and transient protection.

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