V20H625P

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TVS - Varistors, MOVs are used to reduce or prevent over-voltage or transient surge and are key components in circuit protection schemes. The V20H625P is a radial lead Type II alloy silicon varistor suitable for unidirectional transient voltage protection. This product has a high surge absorption capability to protect sensitive semiconductor components against impulse noise.

The working principle of the V20H625P is the Varistor Effect. This effect occurs when electric charge (electrical current) is applied to a reverse-biased, metal-oxide semiconductor junction. The junction generates an electric field that is strong enough to shift the depletion layer, allowing the junction to conduct current. This allows an increased current flow in the opposite direction, and varistor effects occur.

The V20H625P feature a high surge energy handling capability and low peak current when used in a variety of applications. These features make the V20H625P suitable for applications such as automotive, consumer electronics, telecom, and industrial. It is also suitable for use in over-voltage protection, surge protection, transient and ESD protection, and line regulation.

The V20H625P also has very low self-induction properties, making it ideal for applications where high-frequency signals are involved, such as in high-speed switching applications. The V20H625P is RoHS compliant and can be used in temperatures between -40°C to 85°C, making it suitable for a wide range of operating environments.

The V20H625P is designed to protect circuits by absorbing the excess input voltage, limiting the current flow and preventing the circuit from burning out. This varistor can also be used to reduce or prevent over-voltage or transient surge. The device works by quickly clamping excessive voltages through its metal-oxide varistor (MOV) junction. This prevents excessive current from entering the circuit, thereby breaking the circuit and protecting any other components.

The V20H625P can also be used to reduce circuit noise. The device has a low ESR (Equivalent Series Resistance) which allows it to absorb transients quickly and reduce noise before it can affect the operation of the circuit. The device can also be used for EMI (electromagnetic interference) suppression, as it can shunt interference away from sensitive components.

In conclusion, the V20H625P is a radial lead type II alloy silicon varistor suitable for unidirectional transient voltage protection. This device is suitable for use in a variety of applications such as automotive, consumer electronics, telecom, and industrial due to its high surge energy handling capability and low peak current. It is also capable of reducing or preventing over-voltage and transient surge, reducing circuit noise, and suppressing EMI.

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