ACST4-8SFP

Series:	ASD™
Packaging:	Tube
Part Status:	Obsolete
Triac Type:	Logic - Sensitive Gate
Voltage - Off State:	800V
Current - On State (It (RMS)) (Max):	4A
Voltage - Gate Trigger (Vgt) (Max):	1V
Current - Non Rep. Surge 50, 60Hz (Itsm):	30A, 33A
Current - Gate Trigger (Igt) (Max):	10mA
Current - Hold (Ih) (Max):	20mA
Configuration:	Single
Operating Temperature:	--
Mounting Type:	Through Hole
Package / Case:	TO-220-3 Full Pack
Supplier Device Package:	TO-220FP
Base Part Number:	ACST4

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Nowadays, energy efficiency and cost-saving is essential in applications and ACST4-8SFP plays an important role in those applications. The ACST4-8SFP stands for Alternating Current Self-Triggered Thyristor Series 4 to 8 SFPs. It is a kind of serial thyristor/TRIAC which is used to control & protect power systems in various commercial and industrial applications.ACST4-8SFP Series Thyristors/TRIACs are multifunctional power devices which can be used for electrical applications in AC circuits. They are silicon controlled rectifiers that can be either switched on manually or controlled by a DC power supply. This power device uses Four P-Channel and Four N-Channel devices that are arranged in an array and integrated into a single package. Each segment of the array can be used in different parts of the circuit as Over-Voltage Protection, Current-limiting, Power Switches, and Gate Control Devices.The working principle of the ACST4-8SFP Series Thyristors/TRIACs works by controlling the voltage and current flow in AC circuits. When a DC or AC signal is applied to the gate terminal of the device, it triggers the P-N junction and switches on the device. This in turn biases the reverse recovery part of the thyristor/TRIAC and increases the current through the device. This helps in reducing the switching time of the device and prevents any damage due to the high current surges.ACST4-8SFP Series Thyristors/TRIACs have several applications in commercial and industrial sectors, where they are used for line and over- current protection, power switches, and to limit inrush current. They are also used to regulate levels of voltage and current output in motor control devices, contactors, and motor starters.ACST4-8SFP Series Thyristors/TRIACs are popular devices due to their high operating temperature range and their ability to control high voltage and current levels. They are reliable devices used to control the flow of power and are increasingly being used in various commercial and industrial applications. They are also used in industrial automation, energy management systems, and surge protection circuits.The ACST4-8SFP Series Thyristors/TRIACs are a reliable and efficient power device which have excellent control and protection capabilities. They are easy to install and can be used for a variety of commercial and industrial applications. They have high operating temperature range and can be used for controlling large loads. With their high level of performance and efficient use of power, the ACST4-8SFP Series Thyristors/TRIACs are the perfect choice for a variety of applications.

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