TYN225RG

Current - On State (It (RMS)) (Max):	25A
Supplier Device Package:	TO-220AB
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
SCR Type:	Standard Recovery
Current - Non Rep. Surge 50, 60Hz (Itsm):	250A, 260A
Current - Off State (Max):	5µA
Current - Hold (Ih) (Max):	50mA
Series:	--
Current - On State (It (AV)) (Max):	16A
Voltage - On State (Vtm) (Max):	1.6V
Current - Gate Trigger (Igt) (Max):	40mA
Voltage - Gate Trigger (Vgt) (Max):	1.5V
Voltage - Off State:	200V
Part Status:	Active
Packaging:	Tube

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Thyristors - SCRs: TYN225RG Application Field and Working PrincipleThyristors are a type of widest and commonly used electronic devices in power electronics. It has a wide range of applications including motor control, speed control, power converters, over-voltage protection and switching circuits, to name a few. Among them, Silicon Controlled Rectifiers, or SCRs, are the most well-known type of thyristors. The TYN225RG SCR is one of the most widely used SCRs. In this article, we will discuss the TYN225RG application field and working principle in detail.Application FieldThe TYN225RG SCR is a popular electronic device used in various industries. It is used in power applications such as motor control, speed control, power converters, and over-voltage protection circuits. Other applications include welding machines, electronic ballast, heater control, ovens, air conditioners and medical equipment. This device is also used in electronovoltaic systems, solenoids, and various high-power industrial applications. It is also used in controlling AC voltage and current, and it has good performance in that respect.In order to use the TYN225RG SCR properly, it is necessary to have detailed knowledge about its ratings, such as current carrying capacity, for example. The average on-state current carrying capacity of the TYN225RG SCR is 140A and the peak on-state current carrying capacity is 230A. The device has a forward blocking voltage rating of 400V and reverse blocking voltage rating of 400V.Working PrincipleThe TYN225RG SCR is a four-layer, three-terminal device consisting of two P-type layers, two N-type layers, and one rectifier junction. It works by allowing current to flow through it when a certain voltage is applied to the gate terminal of the device. The voltage required to turn the SCR on is called the “gate trigger voltage” or “gate trigger current”.The working of the TYN225RG SCR can be better understood by looking at how it behaves when a particular voltage is applied to the anode and the gate terminals. When a voltage is applied to the anode, current starts to flow from the anode to the cathode. However, the gate terminal prevents current from flowing until the gate voltage reaches a certain threshold. This threshold is called the gate trigger voltage. Once the gate voltage reaches this threshold, the SCR turns on and current continues to flow from the anode to the cathode.The main advantage of the TYN225RG SCR is its ability to turn off quickly in response to the gate voltage. The SCR is turned off when the gate voltage reaches a predetermined level. This level is usually lower than the threshold for the SCR to turn on, which makes it easier to control.Another advantage of the TYN225RG SCR is its ability to withstand high power without damage. It can handle currents up to 230A, allowing it to be used in applications where high currents are required.The TYN225RG SCR is widely used in various industries due to its robust nature and high current carrying capacity. It can be used in various power applications due to its ability to turn on and off quickly and withstand large currents. Furthermore, it is a reliable device that is easy to control and use.

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