CD421090C

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Structure:	Series Connection - SCR/Diode
Number of SCRs, Diodes:	1 SCR, 1 Diode
Voltage - Off State:	1kV
Current - On State (It (AV)) (Max):	90A
Current - On State (It (RMS)) (Max):	141A
Voltage - Gate Trigger (Vgt) (Max):	2.5V
Current - Gate Trigger (Igt) (Max):	100mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	2000A @ 50Hz
Current - Hold (Ih) (Max):	100mA
Operating Temperature:	-40°C ~ 125°C (TJ)
Package / Case:	Module

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Thyristors - SCRs - Modules: CD421090C Application Field and Working Principle

A thyristor is an electronic component used in circuits which have the ability to control or regulate the flow of electricity. Thyristors are commonly used to control motors, lights, and other power sources. They are also used to reduce electrical noise and provide precise control of AC circuits. The CD421090C is a type of SCR (silicon controlled rectifier) thyristor, and it is a component found in many electronic devices and circuits.The CD421090C is a unidirectional, three terminal electronic component used for controlling and regulating the flow of AC and DC electrical signals. It is a three pin package, and it is composed of a pair of series connected thyristors — an anode and a cathode. When the anode of the CD421090C is connected to a positive voltage and the cathode is connected to a negative voltage, current can flow through this component.The CD421090C has a number of features and applications including:• The CD421090C can be used in high voltage and high temperature applications. It is ideal for use in applications where low power consumption and high efficiency are desired.• The CD421090C can be used in AC and DC circuits to control the flow of current. It can be used to reduce electrical noise and provide precise control of AC circuits.• The CD421090C has a fast response time, which allows it to react quickly to changes in voltage or current.• The CD421090C has a high current carrying capacity and can handle high levels of power.• The CD421090C is also used in power supplies, LED lighting, and motor speed control.The CD421090C works on a basic principle of operation, known as the "on-off" principle. When the anode of the CD421090C is connected to a positive voltage, current can flow. Conversely, when the anode is disconnected, the current is blocked and no current can flow through the device. This is known as the "on-off" principle.In general, the CD421090C is used in a variety of applications and has multiple features that make it attractive to a wide range of users. It is an efficient, reliable, and cost-effective way to control and regulate the flow of AC and DC electrical signals. It is suitable for use in high voltage and high temperature applications, and can be used in circuits to reduce electrical noise and provide precise control. The CD421090C\'s fast response time allows it to react quickly to changes in voltage or current, and its high current carrying capacity allows it to handle high levels of power. Finally, the CD421090C is commonly used in power supplies, LED lighting, and motor speed control.

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