Q6012RH2

Series:	--
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Triac Type:	Alternistor - Snubberless
Voltage - Off State:	600V
Current - On State (It (RMS)) (Max):	12A
Voltage - Gate Trigger (Vgt) (Max):	1.3V
Current - Non Rep. Surge 50, 60Hz (Itsm):	110A, 120A
Current - Gate Trigger (Igt) (Max):	10mA
Current - Hold (Ih) (Max):	15mA
Configuration:	Single
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220 Non-Isolated Tab

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<h2>Thyristors – TRIACs</h2><p>The Q6012RH2 is a thyristor, also known as a TRIAC (Triode for Alternating Current). A TRIAC is a three terminal semiconductor switch that conducts both positive and negative half cycles of a voltage supply when activated. The device has a number of applications, most of which involve controlling the flow of current through a device. </p><h3>Application Fields</h3><p>Thyristors are beneficial in many applications and the Q6012RH2device is no exception. This device in particular is used mostly in lighting and heating control applications. It can also be used for switching, normalizing, and phase control in industrial and commercial systems. </p><p>The device can be used in circuit design for light dimmer switch applications. This allows for the variability of the brightness of an LED or incandescent light by simply varying the AC supply voltage. It is also ideal for regulating or controlling electric heating devices such as ovens, electric ovens, and other electrical heating appliances. Additionally, the Q6012RH2 device is often used in motor speed control applications, HVAC systems, and electric motor control.</p><h3>Working Principle</h3><p>When the anode of the Q6012RH2 device is connected to the positive voltage source, a voltage drop is created across the gate and cathode. This voltage acts as a trigger voltage, allowing electrons to flow between the anode and the cathode, thereby conducting the AC current. The device then switches off when the cycle ends and the current drop to near zero. The device can then be restarted by simply re-applying the trigger voltage.</p><p>The device also features a temperature overload and thermal protection mechanism, which operates by cutting off the device if the temperature of the device exceeds the threshold and resumes after the temperature drops. This reduces the risk of the device being damaged or overburdened.</p><p>The Q6012RH2 Thyristor is a very reliable, cost-effective solution for the above applications due to its fast switching response, enhanced temperature protection, and dependable build quality. </p>

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