Allicdata Part #: | MC3423DGOS-ND |
Manufacturer Part#: |
MC3423DG |
Price: | $ 0.36 |
Product Category: | Circuit Protection |
Manufacturer: | ON Semiconductor |
Short Description: | IC SENSOR UNDERVOLTAGE 8SOIC |
More Detail: | N/A |
DataSheet: | MC3423DG Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
588 +: | $ 0.33181 |
Series: | -- |
Packaging: | Tube |
Lead Free Status / RoHS Status: | -- |
Part Status: | Obsolete |
Moisture Sensitivity Level (MSL): | -- |
Voltage - Clamping: | -- |
Technology: | Mixed Technology |
Number of Circuits: | 2 |
Applications: | General Purpose |
Mounting Type: | Surface Mount |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 8-SOIC |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Mixed technology TVS devices, such as the MC3423DG, are gaining in popularity due to their fast switching times and reliable protection capabilities. This product relies on a combination of silicon transistors, thyristors, and lamp technology to provide fail-safe overvoltage protection for sensitive electronic components. The device is also engineered to work with many different types of applications and environments.
The MC3423DG employs a pair of metal oxide varistor (MOV) elements connected in series. The MOV elements are connected between the protected circuit (input line) and ground. When an excessive overvoltage spike passes through the device, they start to conduct and act as a protective clamp across the circuit. When the spike is reduced, the MOVs turn off, allowing normal operation to resume. The device also includes a spark gap assembly with a ceramic gap that triggers in the event of an extremely high event.
In addition to providing overvoltage protection, the MC3423G also provides protection against destructive thermal events associated with the power spike. It does this by employing a thermally activated switch (FET) combined with an LED component. When the LED component senses a temperature above its rated value, it causes the FET to open, thus causing a temporary disconnect from the power line. This provides a safe environment for all the components and minimizes the chance of equipment damage.
This device also includes a current-limiting feature that prevents excessive current from damaging the components that it is protecting. This is done by using a current sense resistor coupled with an overcurrent shutdown switch. The current sense resistor detects the current flowing through the device and if it exceeds the rated value, the switch will shut off the power. This limits the maximum current that can be applied to the device and further safeguards the components.
The MC3423G can be used in a variety of applications including AC/DC power supplies, portable devices, telecom systems, automotive and aerospace systems, industrial machinery, and many others. These devices are built on a durable and reliable platform that ensures reliable protection for all types of applications. The cost of these devices is quite reasonable and can be an economical solution for any application requiring overvoltage protection.
In summary, the MC3423DG provides reliable protection and low cost in a single package. It is designed for applications that require transient voltage surge protection. This device employs several components including MOVs, LEDs, and FETs to provide protection against overvoltage, power supply fluctuations, and destructive thermal events. The MC3423G is a cost-effective solution for many different types of applications and environments.
The specific data is subject to PDF, and the above content is for reference
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