Allicdata Part #: | F5397-ND |
Manufacturer Part#: |
V300LA2P |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | VARISTOR 490V 1.2KA DISC 7MM |
More Detail: | 490V 1.2kA Varistor 1 Circuit Through Hole Disc 7m... |
DataSheet: | V300LA2P Datasheet/PDF |
Quantity: | 42 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Series: | LA |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Maximum AC Volts: | 300V |
Maximum DC Volts: | 405V |
Varistor Voltage (Min): | 441V |
Varistor Voltage (Typ): | 490V |
Varistor Voltage (Max): | 539V |
Current - Surge: | 1.2kA |
Energy: | 25J |
Number of Circuits: | 1 |
Capacitance @ Frequency: | 70pF @ 1MHz |
Operating Temperature: | -55°C ~ 85°C (TA) |
Mounting Type: | Through Hole |
Package / Case: | Disc 7mm |
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TVS - Varistors, MOVs is a family of voltage dependent protection devices made of metal oxide and non linear positive temperature coefficient materials. They are specifically designed to protect sensitive electronics from damage caused by sudden and transient voltage surges. These devices have two main applications: protecting against overvoltage transients in the power system and providing surge protection for the downstream load. The V300LA2P is one type of TVS - Varistors, MOVs application.
The V300LA2P is a three-level transient voltage suppressor (TVS) device that provides protection from transient voltages. It is designed to protect a downstream electronic device from electrical overstress (EOS) caused by external high voltages. It can withstand up to ±6000V of ESD surge and has a maximum clamping voltage of 300V. The peak pulse current ratings of the V300LA2P are 30A (8/20 μs) and 40A (10/1000 μs). The device is especially suited for applications that require high power dissipation and high current handling capabilities. It is available in various packages, including DIP, SMD, and leaded devices.
The V300LA2P is a Multi-Layer Varistor (MLV), commonly known as a Metal Oxide Varistor (MOV). It is made of several layers of sintered metal oxides. Each layer acts as an individual varistor that requires less voltage to actuate its non-linear function. When the voltage exceeds the threshold voltage, the device will start clamping and blocking the transient voltage. By using multiple layers, it provides higher surge current ratings and a lower peak pulse clamping voltage than traditional single-layer varistors.
The V300LA2P is used in many applications, such as information technology equipment, industrial automation applications, automotive electronics, and consumer electronics. It can be used in various high-voltage and power systems, such as overvoltage protection, EMI suppression, voltage and current limiting, and snubber applications. It is also used in power distribution systems and renewable energy systems. It is designed to provide a lower clamping voltage and higher energy dissipation than standard MOVs.
The working principle of the V300LA2P is similar to that of other TVS - Varistors, MOVs. The voltage is applied across the device and when it exceeds the breakdown voltage of the device, the current will start to flow and the device will start clamping the voltage. The device has a high surge current handling capability and can dissipate large amounts of energy. The peak pulse power rating determines how much energy the device can dissipate. It is also designed to have a low capacitance and low leakage current, enabling it to be used in digital circuits.
In conclusion, the V300LA2P is a versatile TVS - Varistors, MOVs device that provides protection from transient voltages. It is designed to be used in many applications and is capable of handling large peak power pulses. It has a high surge current handling capability and can also provide low capacitance and low leakage current. This makes it ideally suited for use in digital and power systems.
The specific data is subject to PDF, and the above content is for reference
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