V220ZS05P

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Varistors (also known as voltage-dependent resistors or VDRs) are two-terminal (or four terminal) nonlinear devices that behave like voltage-dependent resistors. This kind of device is typically made of a ceramic material such as zinc oxide, or some other semi-conductor materials with a symmetrical, non-linear and non-ohmic current-voltage (I-V) characteristic. Varistors are used in numerous types of electrical and electronic circuits for protection against transient overvoltages.

V220ZS05P is one of the types of varistors. It\'s a Varistor has a working voltage of 220 V, a storage temperature range of -55°C to +125°C, a low leakage current of <0.01CV (A) at rated voltage, and a voltage coefficient greater than100PPM/V. It can dissipate 0.1 mJ of energy in the avalanche breakdown mode.

The application fields of V220ZS05P include:

• Automotive Electronics: Power supplies, audio systems, navigation systems, engine control systems, etc.
• Home Electronics: Power supplies, audio systems, television sets, communication equipment, etc.
• Telecommunications: Power supplies, routers, fibers, modems, etc.
• Computer Systems: Mainboards, power supplies, interface cards, etc.

The working principle of V220ZS05P is based on the JFET (junction field effect transistor) technology. A voltage applied to the device\'s gate causes a current through the channel. This current is what activates the device and helps it to regulate the overvoltage. When a high voltage is applied to the device, the current will increase and this will help to reduce the voltage, thus allowing the circuit to remain safe and protected.

V220ZS05P varistors are capable of absorbing and dispersing high-voltage transients (above 60V RMS or 40V DC, up to 8000V) in a fast and reliable manner. The devices are also built with a temperature compensation component that allows them to remain stable throughout a wide range of temperatures. The devices are able to handle large inrush currents while maintaining a high surge dissipation capability. They are also very reliable, with low leakage current characteristics and excellent surge life.

V220ZS05P varistors are commonly used in circuit protection applications, such as in power supplies, television sets, computers, modems, automotive electronics, and telecommunications. The devices are also used to protect against overvoltages and short circuits that can occur in many types of electronic circuits. They are also very effective in suppressing high-voltage pulses that are generated when connecting or disconnecting loads from the power source.

The V220ZS05P varistor is a reliable and cost-effective solution for overvoltage protection and reliable circuit protection applications. By using this device, engineers and designers can ensure that their circuits are protected from dangerous electrical transients. It\'s also an important component that helps circuits remain safe and functioning efficiently.

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