2906281 Allicdata Electronics
Allicdata Part #:

2906281-ND

Manufacturer Part#:

2906281

Price: $ 103.95
Product Category:

Circuit Protection

Manufacturer: Phoenix Contact
Short Description: VARISTOR MODULE
More Detail: Varistor 1 Circuit DIN Rail Module
DataSheet: 2906281 datasheet2906281 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
12 +: $ 94.50070
Stock 1000Can Ship Immediately
$ 103.95
Specifications
Series: --
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Maximum DC Volts: 60V
Energy: --
Number of Circuits: 1
Operating Temperature: -40°C ~ 80°C (TA)
Mounting Type: DIN Rail
Package / Case: Module
Description

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2906281, widely known as TVS (transient voltage suppressors), MOVs (metal oxide varistors) and Thyristors, are members of the same family of contact-flexible power semiconductor devices. They are electrical component devices used to protect other electronic components from extreme voltage spikes, which is a common occurrence during electrical wiring.

A TVS is a type of voltage-controlled semiconductor device which is designed to protect electrical equipment against voltage or current overloads. It is a bidirectional device which can be used to stop destructive voltage spikes. When such a device is used, it can protect other electrical components from damage due to excessive current and high voltage. The main purpose of the TVS is to divert the excessive current elsewhere, while protecting any other equipment which would be damaged. A TVS can be divided into three categories: zener, shunt or combi.

MOVs are also a type of voltage-control semiconductor device. They are made up of a metal oxide layer which contains a variety of independent semiconductor elements. They are also typically used to protect electrical equipment from voltage or current overloads. MOVs operate by diverting the current away from the protected equipment, which prevents the over-stressing of any sensitive components. MOVs can be very effective in safeguarding any electronic components from excessive current or voltage, and in some cases, can even withstand power surges of several kilovolts.

A Thyristor is another type of contact-flexible power semiconductor device which is used to protect other electrical components from extreme voltage spikes or surges. It is a specially designed three-terminal device which is typically used as a switch for controlling current. The thyristor is different from the TVS and MOVs in that it can operate either in a blocking, or conducting state. It can also be used as a voltage controlled rectifier, and this is typically what is used in power supply circuits. Thyristors are also used in more complex circuits such as those for motor control and alarm systems.

All three of these types of contact-flexible power semiconductor devices are commonly used in electrical wiring. They can be used to protect the sensitive components in electrical devices from voltage spikes. As these devices have become more popular, there have also been a variety of different designs which have been developed for specific applications, such as those for industrial circuits and consumer electronics.

The specific data is subject to PDF, and the above content is for reference

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