Allicdata Part #: | 835-1142-ND |
Manufacturer Part#: |
CD431690C |
Price: | $ 25.93 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Powerex Inc. |
Short Description: | DUAL SCR MODULE |
More Detail: | SCR Module 1.6kV 141A Series Connection - All SCRs... |
DataSheet: | CD431690C Datasheet/PDF |
Quantity: | 408 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 23.56830 |
10 +: | $ 22.03800 |
25 +: | $ 20.38180 |
100 +: | $ 19.10790 |
250 +: | $ 17.83400 |
Series: | -- |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Structure: | Series Connection - All SCRs |
Number of SCRs, Diodes: | 2 SCRs |
Voltage - Off State: | 1.6kV |
Current - On State (It (AV)) (Max): | 90A |
Current - On State (It (RMS)) (Max): | 141A |
Voltage - Gate Trigger (Vgt) (Max): | 2.5V |
Current - Gate Trigger (Igt) (Max): | 100mA |
Current - Non Rep. Surge 50, 60Hz (Itsm): | 2000A @ 50Hz |
Current - Hold (Ih) (Max): | 100mA |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Package / Case: | Module |
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Thyristors - SCRs - Modules
CD431690C is a semiconductor three-terminal device which is categorized as a thyristor, silicon controlled rectifier (SCR) or a module. It is designed and manufactured by ON Semiconductor, offering forward voltage of 900 V blocking voltage, and total power of 400 W. In order to better understand its application field and working principle, this essay further divides into three parts and explains the characteristics in details.
Application Field of CD431690C
CD431690C is featured with ultra-high performance, making it ideal for various applications, such as DC-DC converters, UPS, power supply, motor drives, welding machines, solar inverters, camera flash inverters, sneakerlighting, static switch inverters, etc. It also shows great advantages in streetlighting and rural electrification. The junction temperature of it can reach 175 ℃, withstanding various extreme environment.
Working Principle of CD431690C
Working principle of CD431690C is based on thyristor and served as a three-terminal device. It has three main terminals (anode, cathode, & gate) and, depending on the application environment, two more terminals may be present (cathode, gate). When a gate current is applied, the thyristor is turned on and current flows from anode to cathode. When the current exceeds a critical level, the anode to cathode current will saturate, which is known as the "triggering phase". When the current is drawn away from the gate, the thyristor is turned off. The on and off states of the thyristor can be controlled by varying the gate current. This makes it possible to regulate the flow of current from anode to the cathode.
Characteristics of CD431690C
CD431690C is featured with semiconductor device that can be used as a load switch or for static or for static operations. It is capable of providing total power of 400 W and blocking voltage of 900 V. It also has a wide range of working frequencies and a low profile design. It also has low dropout voltage and under-voltage protection, making it an ideal choice for applications where the output voltage must be continuously monitored. Additionally, it has a wide operating temperature range and is able to operate up to 175 ℃, which is more than the normal operating temperature of some other thyristors.
To sum up, CD431690C is an ideal solution for many applications due to its wide range of working characteristics and its ability to withstand extreme environments. Its application field ranges from DC-DC converters, UPS, power supply, motor drives to welding machines and much more. Its operation principle is based on thyristor, low dropout voltage and under-voltage protection, and a wide operating temperature range. It is the perfect choice for any application where the output voltage must be continuously monitored.
The specific data is subject to PDF, and the above content is for reference
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