LS431250 Allicdata Electronics

LS431250 Discrete Semiconductor Products

Allicdata Part #:

LS431250-ND

Manufacturer Part#:

LS431250

Price: $ 94.73
Product Category:

Discrete Semiconductor Products

Manufacturer: Powerex Inc.
Short Description: SCR MOD ISO SGL 1200V 500A
More Detail: SCR Module 1.2kV 900A Single Chassis Mount POW-R-B...
DataSheet: LS431250 datasheetLS431250 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
30 +: $ 86.12310
Stock 1000Can Ship Immediately
$ 94.73
Specifications
Series: --
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Structure: Single
Number of SCRs, Diodes: 1 SCR
Voltage - Off State: 1.2kV
Current - On State (It (AV)) (Max): 575A
Current - On State (It (RMS)) (Max): 900A
Voltage - Gate Trigger (Vgt) (Max): 3V
Current - Gate Trigger (Igt) (Max): 200mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 16300A, 17000A
Operating Temperature: -40°C ~ 130°C (TJ)
Mounting Type: Chassis Mount
Package / Case: POW-R-BLOK™ Module
Description

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Thyristors are electronic components with multiple layers of semiconductor materials. The four layers are usually composed of an anode, a cathode, and two gates. The anode is connected to the positive terminal of a power source, which is connected to the cathode and the two gates, respectively. When the current from the power source exceeds a certain threshold, the thyristor is able to conduct current, which is called a breakover. The thyristor is then in a state called the forward-blocking state, allowing for a controlled flow of current through the device.

SCRs (silicon-controlled rectifiers) are an example of a type of thyristor, and one of the most common types. SCRs are composed of four layers of semiconductor material, as with all thyristors, but they tend to be used in larger power applications, due to their higher current capacity and switching speed when compared to other thyristors. SCRs are used in a variety of commercial, industrial and military applications, such as motor control, switching of lights, heating and welding, as well as other applications.

Modules are electronic devices that are used to connect and interface components within a system or circuit. A variety of modules are available on the market, with different functions and capabilities, depending on the application. Among these modules, SCR modules are the most common type of module used. Typically, SCR modules provide the ability to switch power on and off, and are generally used in the control of motors and other heavy-duty equipment.

The LS431250 SCR Module is a multi-function SCR module, capable of controlling a variety of applications, including motor speed and power control. It is a voltage-regulated SCR module, so that the output voltage can be adjusted according to the user\'s requirements. The module also features a built-in temperature protection and over-voltage protection system, so that the module can be used safely. Furthermore, the module is designed to be easily connected to a circuit and is equipped with terminals for easy connection.

The working principle of the LS431250 SCR Module is based on the use of a temperature-dependent semiconductor junction. When a certain temperature is reached, the SCR will break over and the current flow will be controlled. By changing the temperature of the junction, the user can adjust the amount of current that is allowed to flow through the module. This allows for the control of power and voltage within the circuit. The module also has the ability to switch between different voltage levels, depending on the application.

The LS431250 SCR Module is mainly used in applications that require precise current control. This includes AC motor drives, solar DC inverters and power supplies, and power controllers. It can also be used in applications that require a voltage regulated circuit, such as photovoltaic cells, LED drivers, and high-frequency inverters. The LS431250 SCR Module is also commonly used in various other fields, such as automotive, industrial and home electronics.

In conclusion, the LS431250 SCR Module is an important component for controlling the flow of current in a variety of applications. It is a voltage-regulated module, with built-in protection systems and easy connection capabilities, allowing for precise current control and efficient operation. The module is mainly used in applications that require precise current control and voltage regulation, such as AC motor drives, solar DC inverters and power supplies, and power controllers.

The specific data is subject to PDF, and the above content is for reference

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