V140LS5

TVS - Varistors, MOVs

A V140LS5 is a part of the transient voltage suppressor (TVS) family. It is a general purpose device designed for use in consumer electronic and communication applications. TVS devices are used to protect sensitive electronic components from transient voltage and are designed to limit the peak voltage of the transient impulses to a safe level.

A TVS functions by clamping the voltage to a safe level when a certain threshold level is exceeded. It is composed of two main components: a voltage-sensitive, resistive element (the varistor) and an electrical current-sensing element, usually an insulation-displacement circuit (the MOV).

The V140LS5 features an integrated MOV with a peak current protection of 10kA (8/20us) and a varistor with a clamping voltage of 140V. The varistor contains a ceramic disc, which generates a voltage drop due to the displacement of electrical charge. The insulated MOV is designed to provide additional protection by detecting a current surge and shutting off the circuit when the threshold is exceeded.

The V140LS5 has a broad range of applications in which it can be used, including consumer electronics, home appliances, automotive, and communications. It is designed to protect components in those applications from transient voltage, EMI/RFI, and overvoltage. In addition, the device can be used to protect against power line transients, power surges, and ground loops.

The V140LS5 can be used in both AC and DC applications. The device is rated for AC operating voltages up to 250V and for DC operating voltages up to 60V. A wide operating temperature range (from -40°C to 125°C) makes the device suitable for both indoor and outdoor applications. The device is also RoHS compliant, making it an ideal choice for applications where environmental compliance may be necessary.

The V140LS5 is an excellent choice for protecting sensitive electronic components from harm caused by power surges, EMI, and other transient voltage events. With its integrated MOV and varistor, the device offers superior protection and reliability in a wide range of applications.