VE17M06250K--

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A varistor is a two-terminal electronic component that has a non-linear leakage current versus voltage characteristic over a specific voltage range. Varistors can be used to protect electronic circuits from transient voltage. The VE17M06250K is a 17mm size, High Pulse Surge current varistor. It is designed to offer superior performance over other competitive parts on the market for surge current protection.

Applications of VE17M06250K

The VE17M06250K varistor is widely used in AC power line signal lines, automotive control system surge inrush current protection, communication equipment, medical equipment, power supply, transformer, UPS, and computer electrical circuit surge protection.

In GaN-based power devices, VE17M06250K varistors can be used to protect power supply circuits against transients. It is also suitable for automotive electronics, digital systems, switching power supplies, and digital power applications.

Working Principle of VE17M06250K

The VE17M06250K is configured as a voltage clamping device, working on the principle of reverse biasing of a diode when the voltage across the device falls below a specific threshold. This reverse biasing causes the varistor to conduct a large current, quickly clamping the voltage and diverting the power surge away from the system, thus protecting it.

The working principle of the VE17M06250K is simple: when the applied voltage exceeds its clamping voltage, the reverse current through the device begins to flow. This reverse current rapidly reduces the voltage across the device to its clamping voltage level, diverting the discharge energy away from the protected system and eliminating potential damage.

Advantages of VE17M06250K

The VE17M06250K offers several advantages over other competitive parts on the market for surge current protection. It has a high surge current withstanding capacity, which makes it suitable for a wide range of applications. It also has a wide lightning transient range, offering greater protection in lightning-prone areas. The varistor is also UL recognized, making it suitable for worldwide applications.

In addition, the VE17M06250K is constructed using a moulded case construction, which provides superior mechanical strength and gives it better thermal dissipation characteristics than other varistors. It has a highly reliable surge protection performance, and is capable of operating at high frequencies.

Finally, the VE17M06250K is highly durable and cost-effective, making it an ideal choice for surge protection applications.

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