B72590D0180A060

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TVS is a pressure sensitive element that can protect the device from transient overvoltage. Varistor is a voltage dependent resistor (VDR) which consists of two electrodes and a ceramic disc processed by sintering a metal oxide or multimetal oxide. A MOV is a variant of the varistor that allows for rapid decay of excess voltage after it reaches its breakdown voltage. B72590D0180A060 is a kind of varistor which can be applied in a wide range of applications.

When used as a transient voltage suppressor, the B72590D0180A060 varistor can absorb a large amount of energy as it transitions from a non-conducting state to a short-circuit. It is able to do this by allowing a current to pass through it in the opposite direction of the one that caused it, which causes it to settle down to a low voltage state. By doing so, it provides protection from overvoltage transients in AC/DC power supplies, electronic circuits, and other related systems.

The B72590D0180A060 varistor has a maximum operating voltage of 180 VAC and a maximum stand-off voltage of 70 VAC. It has a leakage current limit of 2.5 mA and a rated power dissipation of 23 W. In addition, it has a high surge current capability of 700 A, making it especially suitable to use for surge protection. Other features include a capacitance value of 0.010 uF at 1KHz and a response time of 100 ns in the positive voltage state. This varistor also has excellent temperature characteristics, with a thermal resistance of 19°C/W.

The working principle of the B72590D0180A060 varistor is simple. When the voltage across its terminals increases above the breakdown voltage, VBB, a large current passes through it, allowing the voltage to be quickly discharged. During this transition, the resistance value of the varistor decreases rapidly, creating a short-circuit between its two terminals. As the voltage decreases, the resistance of the varistor slowly increases to its original value and the device returns to its non-conducting state.

Due to its excellent characteristics, the B72590D0180A060 varistor can be applied in a variety of situations. It is suitable for protection against transient voltage events in DC and AC power sources, AC/DC power supplies, electronic looms, lighting systems, and other related environments. It can also be used as an alternative to fuses, thermal breakers, and other protective devices in AC and DC motor systems. In addition, this varistor is suitable for use in automotive systems and can protect them from spikes, surges, and other transient events.

In conclusion, the B72590D0180A060 varistor is an ideal protective device for a wide range of applications. Through its voltage-dependent resistance mechanism, it can effectively protect an electronic device or system from overvoltage transients. It has a wide operating voltage range and high surge current capability, making it suitable for use in many different applications.

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