Allicdata Part #: | CM1293A-02SOOSTR-ND |
Manufacturer Part#: |
CM1293A-02SO |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | ON Semiconductor |
Short Description: | TVS DIODE 3.3V 9.9V SC74 |
More Detail: | N/A |
DataSheet: | CM1293A-02SO Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Current - Peak Pulse (10/1000µs): | 1A (8/20µs) |
Base Part Number: | CM1293A |
Supplier Device Package: | SC-74 |
Package / Case: | SC-74, SOT-457 |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Capacitance @ Frequency: | -- |
Applications: | General Purpose |
Power Line Protection: | Yes |
Power - Peak Pulse: | -- |
Series: | -- |
Voltage - Clamping (Max) @ Ipp: | 9.9V (Typ) |
Voltage - Breakdown (Min): | -- |
Voltage - Reverse Standoff (Typ): | 3.3V |
Unidirectional Channels: | 2 |
Type: | Steering (Rail to Rail) |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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TVS-Diodes are an important form of protective devices, ensuring that high voltage circuits and electrical systems are safe from spikes and short circuits. The CM1293A-02SO is a series of standard TVS Diodes that protect against voltage transients up to 1,000 volts and are suitable for a variety of application fields. This article will explain the working principle behind this device and its most common uses.
Application Field
CM1293A-02SO is a standard TVS Diode that can usually be purchased in 12V, 24V, 48V and up to 1000V versions. This allows it to be used in a variety of applications, such as power supplies, line protection and lightning protection. It can also be used for power protection on personal electronic devices, such as laptops, computers and smartphones. This device is also often used in industrial and automotive systems, preventing breakdowns due to short circuits or power surges.
Working Principle
The CM1293A-02SO works by providing a “short circuit” when the voltage rises higher than its designed threshold. This allows it to absorb the overvoltage in the system and, in some cases, stop it from spreading to other components or the ground. This is accomplished through its Reverse Breakdown Voltage, also known as the clamping voltage. As soon as the voltage reaches this value, the diode creates a conductive path between two terminals, limiting the current passing through it and “clamping” the voltage to its Reverse Breakdown Voltage. Once the voltage falls back below the threshold, the diode returns to its original state and stops conducting current.
Useful Documentation
Most manufacturers provide useful documentation that explains the working principle of the device in detail. For example, the CM1293A-02SO includes an extensive datasheet with detailed information about the device\'s specifications, application and operation. It also provides useful application notes and a tutorial that demonstrates how the device can be used to provide protection in various systems and circuits.
Conclusion
In conclusion, the CM1293A-02SO is a standard TVS-Diode that provides protection against high voltage transients up to 1000 volts. It can be used in power supplies, line protection and lightning protection, as well as a variety of other applications. Understanding the working principle behind this diode is important when making sure the device is being used correctly and safely. Useful documentation on the device’s operation and applications is available from most manufacturers to ensure proper usage of this important protective device.
The specific data is subject to PDF, and the above content is for reference
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