ACS302-5T3-TR

Series:	ASD™
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Triac Type:	Logic - Sensitive Gate
Voltage - Off State:	500V
Current - On State (It (RMS)) (Max):	200mA
Voltage - Gate Trigger (Vgt) (Max):	900mV
Current - Non Rep. Surge 50, 60Hz (Itsm):	7.3A, 7.6A
Current - Gate Trigger (Igt) (Max):	5mA
Current - Hold (Ih) (Max):	45mA
Configuration:	Array
Operating Temperature:	-30°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SO
Base Part Number:	ACS302

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Thyristors - TRIACs

A thyristor, also known as a silicon controlled rectifier, is a type of electronic switch that can be used in applications such as power switching and motor control. A TRIAC (Triode for Alternating Current), on the other hand, is essentially a controlled switch for AC current. The ACS302-5T3-TR is a TRIAC that is typically used in applications involving AC motor control, power switching in light dimmers, heaters, and resistive load control. It has a very low on-state voltage drop (Vcesat of 2V max.) and a 250 mA trigger current. It is also rated for 600V, 2A and its standard breakdown voltage (BVdss) is 400V.The working principle of the ACS302-5T3-TR is centered around the thyristor’s ability to control large amounts of current or power through a single channel. It is basically a three-terminal switch. Two of the terminals are the main terminals, where the power is supplied to the device. The third terminal is the main gate terminal, which is used to control the thyristor. The thyristor can be activated by a low-level trigger current at the gate terminal, which allows the thyristor to turn on. When the gate voltage reaches the breakover voltage, the device will be triggered into a conducting state and the full current will flow. The device will remain in this conducting state until the gate voltage drops below the trigger voltage. The ACS302-5T3-TR can also be turned off by activating the gate current again. The device will turn off instantly when the gate voltage drops below its breakover voltage, due to the reverse recovery characteristics of the device.The main advantages of the ACS302-5T3-TR in its application field include its low on-state voltage drop, high energy efficiency, and its operation with the full current. It provides high current control in a wide range of applications and is easier to install than other types of thyristors. In conclusion, the ACS302-5T3-TR is an ideal AC motor control and power switching device for light dimmers, heaters, and resistive load control. It is a useful alternative when compared to other thyristors as it provides many advantages such as lower on-state voltage drop and better efficiency. With its easy installation, it is a great device choice for a number of applications.

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