TMOV20RP150E

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Transient Voltage Suppressor (TVS) devices are designed to provide protection against over-voltage and over-current faults in electrical systems. TVS devices are usually three-terminal devices that are installed between the supply and the load. The most common type of TVS device is the Metal-Oxide Varistor (MOV). MOVs are non-linear, bi-directional, voltage-dependent resistors used to limit transient voltage signals and suppress noise.

The TMOV20RP150E is an MOV designed to protect against transient voltage overshoot and damage to sensitive equipment in a wide range of applications. It is a surface-mount, three-terminal device with an operating voltage of 10 - 26V, a thermal resistance of 4°C/W, and a current capacity of 150A. The MOV is formed by a stack of ZINC OXIDE plates which provides a wide dynamic range and a fast response time.

The TMOV20RP150E begins to conduct current with voltages above 10 volts. Once in conduction, its resistance decreases rapidly until the current stabilizes at 150 Amps, at which point the resistance increases again. The voltage on the terminals of the MOV determines the resistance across it, allowing the device to dissipate energy when the current is above the rated limit.

The TMOV20RP150E can be used in a wide variety of applications, including electronic circuits, power supplies, telecom equipment, consumer electronics, electric motors, industrial machinery and other applications where transient voltage spikes overshooting a normal operating voltage can occur. In particular, the device is well suited for use in automotive applications such as distribution circuits, power seat motors, and power windows.

In addition to its transient voltage protection, the TMOV20RP150E also provides additional protection against overtemperature, which is important for reliable operation. The device is designed to shut off when the temperature rises above its rated temperature, providing reliable and safe operation. This makes the MOV ideal for use in high-temperature environments such as automotive and industrial applications.

The TMOV20RP150E is a well-suited device for transient voltage suppression in a wide range of applications. Its non-linear, bi-directional, voltage-dependent resistance provides protection against over-voltage and over-current faults, while its overtemperature protection helps ensure reliable operation in high-temperature environments. With its broad operating voltage range, the TMOV20RP150E is suitable for many different applications.

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