TV02W120-HF

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TVS (Transient Voltage Suppressors) diodes are components that help to protect sensitive electrical and electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and electrical fast transients (EFT). The TV02W120-HF model is a popular TVS diode due to its low capacitance and fast response time. This article will explain the application field and working principle of the TV02W120-HF.

The TV02W120-HF is a unidirectional TVS diode designed for the protection of data lines from overvoltage transients. The diode has a nominal working voltage of 12V and an off-state breakdown voltage of 17.5V with a 5V clamping voltage. It can withstand maximum surge currents up to 1kA (8/20μs), and it has a low capacitance of 2.9pF on 0V , which makes it suitable for communication line protection.

The TV02W120-HF is typically used in applications that require high-level transient voltage protect. Common fields of application include multimedia/audio/signal lines, telecommunications, consumer electronics, automotive infotainment, and industrial control systems. It is also ideal for circuit boards, driver ICs, power supplies, and data lines that need ESD and surge protection.

The TV02W120-HF features fast response time, low capacitance, and low leakage current. The diode has a clamping voltage (Vc) of 5V and a clamping current (Ip) of 1A, which makes it ideal for protecting sensitive electronic devices from fast transients. Additionally, the diode has a maximum peak pulse power rating of 1.2W.

The TV02W120-HF operates by utilizing an avalanche effect, which occurs when the voltage on the diode exceeds its breakdown voltage. This triggers a rapid flow of electrons through the diode, which creates a conducting path to ground and clamps the voltage across the diode. This limits the voltage on any sensitive components connected to the diode and prevents them from being damaged by transients.

The TV02W120-HF is designed to protect circuits from ESD, EFT, and lightning. As such, it provides a higher level of protection than standard surge protectors and MOVs (metal oxide varistors). The diode is also easy to install and can handle high power transients without changing its properties.

The TV02W120-HF is a great choice for applications requiring fast response times and high surge protection. It is ideal for use in multimedia, audio, signal line, telecommunications, industrial control systems, automotive infotainment, consumer electronics and other applications. The diode is designed to protect circuits from overvoltage transients and can handle transients of up to 1kA (8/20μs). Additionally, its low capacitance and fast response times make it a great choice for data line protection.

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