TV02W131B-G

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TVS – Diodes are used for various purposes in the field of electrical engineering. The TV02W131B-G is one of such device. This particular device is a Bi-Directional Transient Voltage Suppression (TVS) Diode which can protect sensitive electronics from destructive voltage transients.

The TV02W131B-G is a two-lead device which is typically built with ultra low capacitance of about 0.2 pF in combination with high peak pulse power. It has an impressive peak pulse power rating of 250W at 8/20μs pulse width and it is rated at working voltages between 10 and 131V. Other important characteristics of the device include Clamping Voltage (VCL) around 117V, Operating Voltage (VOP) of 80V and Response Time of less than 1ns.

The primary application field of TV02W131B-G Transient Voltage Suppression (TVS) Diode is in the protection of electronic circuits from voltage transients, such as spikes in the power grid, electrostatic discharge or lightning strikes. The device can also be used in between an application circuit and external signal lines to protect against transients caused by external voltage sources. The ultra low capacitance of the device also makes it suitable for protection of high speed data and signal lines.

The working principle of the TV02W131B-G Transient Voltage Suppression (TVS) Diode can be understood by considering it as a Voltage Dependent Switch (VDS). Upon application of an external voltage, the device conducts until the voltage reaches the Clamping Voltage (VCL). Once this voltage is exceeded, the breakdown of the device is triggered and the TVS diode starts to conduct heavily, thus limiting the voltage across the protected circuit. After the transient event is over, the device returns into its nonconductive state. By conducting heavily, the device protects the electronic circuit from the destructive transient voltage.

In conclusion, the TV02W131B-G Transient Voltage Suppression (TVS) Diode is a bi-directional device with high peak pulse power rating for efficient transient voltage suppression. It is ideally suited for protecting low capacitance sensitive electronics from voltage transients occurring due to power grid, electrostatic discharge or lightning strikes. In addition to this, its ultra low capacitance also makes it suitable for protecting high speed data and signal lines.

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