ACST1010-7FP

Series:	ACS™/A.S.D®
Packaging:	Tube
Part Status:	Active
Triac Type:	Logic - Sensitive Gate
Voltage - Off State:	700V
Current - On State (It (RMS)) (Max):	10A
Voltage - Gate Trigger (Vgt) (Max):	1V
Current - Non Rep. Surge 50, 60Hz (Itsm):	100A, 105A
Current - Gate Trigger (Igt) (Max):	10mA
Current - Hold (Ih) (Max):	30mA
Configuration:	Single
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-220-3 Full Pack
Supplier Device Package:	TO-220FPAB

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?<h2>Thyristors - TRIACs: ACST1010-7FP Application Field and Working Principle</h2><p>A TRIAC (Triode for Alternating Current) is a type of thyristor device which is commonly used to control the AC power. The ACST1010-7FP is a dual in-line package TRIAC, which features an Insulated Gate Bipolar Transistor (IGBT) integrated with a Free-Wheeling Diode. The ACST-1010-7FP TRIAC has a maximum forward blocking voltage of 700V, as well as a maximum on-state current of 10A RMS. It can be used to control the current flowing in home appliances, lighting systems, and other electrical stages in a range of industrial applications.</p><p>The ACST1010-7FP TRIAC is a three-terminal device in the form of a semiconductor component that controls the current in both directions by utilizing the voltage across the device. The three terminals of the device are anode (A1), anode (A2), and gate (G). To turn the device on or off, the gate terminal must be triggered. The triggering voltage rating for the device is 10V and the triggering current is 50mA. It is important to note that the device can conduct in both polarities, allowing it to serve as a switch in both directions.</p><p>In the forward blocking mode, the device is completely off and isolates the anode terminals from the gate terminal. In this mode, no current is allowed to flow between the anode and gate terminals. To turn on the device, a positive voltage is applied to the gate terminal, allowing current to flow through it, as in figure 1. This is known as a positive diagonal conduction, and occurs when a positive voltage signal is applied to the gate terminal.</p><p>When the device is in the on state, current will flow between the anode terminals and the gate terminal. This allows the device to control both the positive and negative half cycles of the applied AC voltage. The device will remain in the on state until the negative voltage signal is applied to the gate terminal, as in figure 2. This is known as negative diagonal conduction and it occurs when a negative voltage signal is applied to the gate terminal. The device will then turn off and the anode terminals with be isolated from the gate terminal, allowing no current to flow.</p><h3>Figure 1: Positive Diagonal Conduction</h3><img src="positive-diagonal-conduction.jpg"><h3>Figure 2: Negative Diagonal Conduction</h3><img src="negative-diagonal-conduction.jpg"><p>The ACST1010-7FP device has over-voltage protection and current limiting protection built in. This means that the device will turn off if the voltage or current exceeds a certain limit. In addition, the device is reverse voltage rated, meaning that it can be used in circuits with reverse voltage up to the devices maximum covering voltage.</p><p>The ACST1010-7FP device is an ideal choice for a wide range of industrial applications that require a certain level of voltage or current control. The device is suitable for applications such as home appliances, lighting systems, and AC motor control. Its high current capacity, versatile control, and small size make it a great choice for these applications.</p>

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