Allicdata Part #: | CM421255-ND |
Manufacturer Part#: |
CM421255 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Powerex Inc. |
Short Description: | SCR MOD PWR-BLK 1200V 55A |
More Detail: | SCR Module 1.2kV 86A Series Connection - SCR/Diode... |
DataSheet: | CM421255 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Obsolete |
Moisture Sensitivity Level (MSL): | -- |
Structure: | Series Connection - SCR/Diode |
Number of SCRs, Diodes: | 1 SCR, 1 Diode |
Voltage - Off State: | 1.2kV |
Current - On State (It (AV)) (Max): | 55A |
Current - On State (It (RMS)) (Max): | 86A |
Voltage - Gate Trigger (Vgt) (Max): | 2V |
Current - Gate Trigger (Igt) (Max): | 100mA |
Current - Non Rep. Surge 50, 60Hz (Itsm): | 1000A, 1100A |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Mounting Type: | Chassis Mount |
Package / Case: | POW-R-BLOK™ Module |
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The CM421255 module is a semiconductor device designed to control power flow in electrical systems. It is commonly known as a thyristor, silicon-controlled rectifier (SCR), or diac (diodeless AC switch). These devices have enabled modern electronics to function with unprecedented precision, allowing for high power output levels and efficiency. As a result, thyristors are widely utilized in a variety of electrical components and applications.
The CM421255 modules have several key components, including a main thyristor, a gravity diode for protection, and multiple fast orthive diodes housed in a single package. The thyristor is the main switching element, responsible for controlling full- or half-wave activated systems, while the fast recovery orthive diodes provide full-wave protection and voltage clamping. The protective diodes also prevent high-frequency back-EMF, ensuring maximum operational efficiency.
The primary purpose of the CM421255 module is to protect electronic circuitry from high-voltage transients and peak-voltage deviations. The device incorporates several features designed to ensure this, including surge and pulse-protection capabilities. The internal thyristor functions as an open-circuit breaker, preventing any overloads or other issues from damaging sensitive components. Additionally, the CM421255 includes various short-circuit protection measures, allowing the device to detect and shut down in case of excessive current.
The CM421255 also utilizes a temperature sensing system. The internal temperature sensors allow the device to detect and respond to any abnormal increases, shutdown when necessary. This ensures the safety of connected components, as well as the device itself.
Apart from being used in protective applications, the CM421255 also has many other uses. It can be used to control multiple cores in inverter systems at once, as well as phase control and switching functionality. Additionally, because of its high-voltage surge protection capabilities, the CM421255 can be used in various industries, including marine, automotive and power distribution.
In summary, the CM421255 module is a powerful, reliable and versatile device, capable of providing increased safety and power output in any system. Its integrated thyristor, diode and other components enable the device to function as a voltage monitor, surge protector, short-circuit protector and overload protector. Additionally, its temperature sensing capabilities help to ensure optimal performance, making the CM421255 an invaluable component in any power application.
The specific data is subject to PDF, and the above content is for reference
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