T9K7320803DH

Series:	--
Packaging:	--
Part Status:	Active
Current - Non Rep. Surge 50, 60Hz (Itsm):	--
SCR Type:	Standard Recovery
Operating Temperature:	--
Mounting Type:	--
Package / Case:	--
Supplier Device Package:	--

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Thyristors - SCRs

The T9K7320803DH is a device of the Thyristor-SCR family, which is a three-terminal semiconductor component used to switch off electric current with minuscule current or voltage inputs. This type of component is useful in many applications.

Applications

The T9K7320803DH is an ideal component for powering and regulating motors, welding and power sources, temperature controllers, switching regulators and other applications requiring an accurate on/off control. This component is also used as a switch on and off loads from a high current source, adding an additional layer of security in the system and making it immune to inrush current, a current peak that may occur when the component is connected to the circuit.

Working Principle

The Thyristor – SCR works like a switch, allowing the current to flow in a single direction when the switching voltage is applied and cut-off said flow when the voltage is reversed. This component can be used as an electronic switch and as an electronic rectifier.When the voltage goes above the turn-on voltage, or the gate terminal receives a trigger current, the anode current increases exponentially. At this point, the device operates like an Ohmic resistor and acts as a switch. This process is called turn on. In order to turn off the device, the current must be reversed or the current must be decreased to zero.The T9K7320803DH finds a wide range of applications that require precise control of current, due to its accurate on/off switching and ability to ensure immunity against inrush current. Additionally, its relatively low turn on voltage makes it a well-suited component for many applications, such as temperature controllers, welding sources, power sources and more.

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