TD425N18KOFHPSA2

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Structure:	Series Connection - SCR/Diode
Moisture Sensitivity Level (MSL):	--
Number of SCRs, Diodes:	1 SCR, 1 Diode
Voltage - Off State:	1.8kV
Current - On State (It (AV)) (Max):	471A
Current - On State (It (RMS)) (Max):	800A
Voltage - Gate Trigger (Vgt) (Max):	1.5V
Current - Gate Trigger (Igt) (Max):	250mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	14500A @ 50Hz
Current - Hold (Ih) (Max):	300mA
Operating Temperature:	125°C (TJ)
Mounting Type:	Chassis Mount
Package / Case:	Module

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Thyristors - SCRs - Modules

Thyristors, commonly referred to as SCRs (Silicon Controlled Rectifiers), are electronic components used to control electric current. They are three-terminal devices in which positive current will flow from the anode to the cathode when the gate voltage is triggered. SCRs are found in a variety of applications, from industrial motor control and light dimmers, to consumer electronics. The TD425N18KOFHPSA2 is one such example used in a range of applications.The TD425N18KOFHPSA2 is one of several Thyristor-type modules that are being used worldwide. It is designed to control currents of up to 425 A, which makes it suitable for applications in the lighting and power control industries. The TD425N18KOFHPSA2 features a one-piece molded housing, with a "surface-mounted-rated power pass" design. This allows it to be surface mounted directly onto a PCB without needing anything additional to provide insulation or to keep the module secure.The working principle behind the TD425N18KOFHPSA2 is fairly straightforward. When the gate trigger voltage is applied to it, the module will allow/block current flow based on the state of the control signal. When the signal is in an open state, the current will flow uninterrupted, and will continue through until the signal is closed. When the signal is closed, the module will block the current from flowing and will prevent it from continuing until the control signal is opened.TD425N18KOFHPSA2 modules are primarily used in industrial and commercial applications such as motor control, light dimming, and similar functions. These modules are also used in household and consumer electronics, as they are small and easy to install, and require very little maintenance.The thickness of the TD425N18KOFHPSA2 module is usually chosen to best suit the application or installation, and can range from 1.0mm all the way up to 2.5mm. This ensures the perfect fit with no additional requirements, and is often seen as the standard size by many engineers.When the TD425N18KOFHPSA2 module is used in an industrial application, it should be rated for more than 25A, and should not exceed the power limit of about 425A. It is also important to choose a module that is properly insulated, and to make sure that the installation is performed correctly and safely. Additionally, the module must be rated for the specific environment or application that it is being used in.The TD425N18KOFHPSA2 Thyristor-type module, as with all other SCRs, has its own advantages and disadvantages. The main advantage is that they are very efficient at controlling current, and have a long life span compared to other electrical components. However, they do require more time and effort to install, as they must be wired using specific methods.In conclusion, the TD425N18KOFHPSA2 Thyristor-type module is a highly efficient device and is well suited for industrial applications and household use. It is easy to install and has a long life span, but does require careful wiring and an understanding of how it works. When used correctly, this type of module can be an invaluable part of any electrical system.

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