CM430890 Discrete Semiconductor Products |
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Allicdata Part #: | CM430890-ND |
Manufacturer Part#: |
CM430890 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Powerex Inc. |
Short Description: | SCR MOD DUAL 800V 90A |
More Detail: | SCR Module 800V 140A Series Connection - All SCRs ... |
DataSheet: | CM430890 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 - All SCRs |
Number of SCRs, Diodes: | 2 SCRs |
Voltage - Off State: | 800V |
Current - On State (It (AV)) (Max): | 90A |
Current - On State (It (RMS)) (Max): | 140A |
Voltage - Gate Trigger (Vgt) (Max): | 3V |
Current - Gate Trigger (Igt) (Max): | 100mA |
Current - Non Rep. Surge 50, 60Hz (Itsm): | 1730A, 1800A |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Mounting Type: | Chassis Mount |
Package / Case: | POW-R-BLOK™ Module |
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The CM430890 is a full bridge rectifier module with robust performance and a wide range of applications. It is a two-stage device composed of two sets of isolated half-bridge SCRs, each of which is independently controlled by a built-in logic circuit. The device is available in a variety of packaging options and is designed for high current applications with current up to 60A and up to 1600V. The device also features low leakage current, low EMI/noise and low power loss.
In its basic configuration, the CM430890 consists of two half-bridge SCRs with an input and output (load) port on each side. The SCRs are isolated from each other using a slide-activated barrier to prevent unwanted crosstalk from causing damage or causing erroneous operation. The SCRs require an external voltage or current source to control the output voltage or current, which is monitored and adjusted through the built-in logic array.
The device is primarily used in motor control applications and is often used in the automotive industry to control starter motors, blowers, fuel pumps and machine tools. This is particularly advantageous since the device can be mounted directly onto a printed circuit board and requires no additional external circuitry. The CM430890 also finds application in uninterruptible power supplies (UPS), where it is used to monitor and adjust the output voltage or current.
Despite its modest size and low cost, the CM430890 provides excellent performance and reliability. The device features an on-state voltage drop of less than 1.2V and a threshold voltage of 0.8V, enabling precise control and fast switching speeds. Its low EMI/noise and low power loss characteristics also make it ideal for use in high-frequency applications where noise and power dissipation is a concern.
As with any other SCR module, the CM430890 requires the user to select the appropriate type of external control signal. Depending on the application, the user can choose between an analog signal or a digital signal to control the device. The choice of the external control signal should be based on the specific requirements of the application and the characteristics of the SCR module.
In summary, the CM430890 is an excellent choice for high current applications. It is capable of high current and voltage ratings and provides low on-state voltage drop, low EMI/noise, low power loss, and precise control. It is suitable for use in a variety of applications, from motor control to uninterruptible power supplies, and is often mounted directly onto a printed circuit board. As such, it offers a reliable, cost-effective solution for many industrial and automotive applications.
The specific data is subject to PDF, and the above content is for reference
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