| Allicdata Part #: | 2038-30-SMLF-ND |
| Manufacturer Part#: |
2038-30-SMLF |
| Price: | $ 0.68 |
| Product Category: | Circuit Protection |
| Manufacturer: | Bourns Inc. |
| Short Description: | GDT 300V 25% 5KA SURFACE MOUNT |
| More Detail: | Gas Discharge Tube 300V 5000A (5kA) ±25% 3 Pole Su... |
| DataSheet: |  2038-30-SMLF Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1000 +: | $ 0.61945 |
Specifications
| Series: | Mini-TRIGARD™ 2038 |
| Packaging: | Bulk |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Voltage - DC Spark Over (Nom): | 300V |
| Impulse Discharge Current (8/20µs): | 5000A (5kA) |
| Tolerance: | ±25% |
| Number of Poles: | 3 |
| Fail Short: | No |
| Mounting Type: | Surface Mount |
| Package / Case: | 3-SMD Cylinder Square End |
Description
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Gas Discharge Tube Arresters (GDT) have been used for many years as a form of surge protection for telecommunications systems and power lines. The 2038-30-SMLF application field and working principle is based on the same fundamental principles as GDTs, but with the application of field-enhanced passivation, high reliability and extremely low leakage current are achievable.The working principle of GDTs begins with the application of a high voltage source that is then contained via an external capacitor. When a pulse greater than the GDT\'s triggering voltage is applied, breakdown of the gas inside the tube occurs. This breakdown, caused by intense ionization of the gas molecules, results in a conductive path between the two electrodes. This can result in thousands of amps of surge current being dissipated or “arrested.”The 2038-30-SMLF employs an external field-enhanced trigger voltage to increase the electric field at the anode interface. This higher electric field boosts the GDT sensitivity to a lower voltage level, thus allowing for the high-voltage source to be replaced by a more practical system design. This has the additional advantage of preventing the need to maintain a constant level of voltage throughout the system. Additionally, the higher voltage inside the tube promotes more efficient ionization and increased electrical breakdown efficiency.Because the 2038-30-SMLF requires only a fraction of the voltage and current, it is extremely useful for telecommunications applications where fast response, low leakage current, and high flow capacities are desired. Additionally, the design eliminates the need for costly and bulky external capacitors for voltage and current reduction. By using the field-enhanced passivation, the 2038-30-SMLF is able to offer increased compliance with of industrial safety standards, providing a higher electrical breakdown energy and insulation resistance.The 2038-30-SMLF also offers more efficient use of energy. As the external fields reduce the triggering voltage requirement, the system is able to use less energy to achieve the breakdown. This amount of energy is dependent on the system\'s current rating and the voltage difference between the system\'s source and the tube anode. This efficiency reduces the cost of surge protection and reduces the number of components required, making the system cheaper and more compact. The 2038-30-SMLF application field and working principle is also designed to increase the reliability of the system. By using a field-enhanced passivation system, the GDT is designed to provide a consistent and reliable level of protection under a variety of conditions. This in turn reduces the number of arrester failures, increasing the system\'s reliability and reducing the number of replacements needed.Overall, the 2038-30-SMLF application field and working principle provides an efficient solution for surge protection and industrial safety. The enhanced passivation and reduced triggering voltage reduce the amount of energy needed to achieve the breakdown, providing a more reliable and cost-effective solution. The improved reliability and efficiency also provide a higher level of protection and compliance with industrial standards, making them ideal for telecommunications and power line applications.
The specific data is subject to PDF, and the above content is for reference
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