CQ220-12M SL

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Triac Type:	Internally Triggered
Voltage - Off State:	600V
Current - On State (It (RMS)) (Max):	12A
Voltage - Gate Trigger (Vgt) (Max):	2.5V
Current - Non Rep. Surge 50, 60Hz (Itsm):	--
Current - Gate Trigger (Igt) (Max):	50mA
Current - Hold (Ih) (Max):	25mA
Configuration:	Single
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220

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Thyristors - TRIACs

A TRIAC is a three-terminal electronic component, usually used as a switch or bilateral controller. It is similar in appearance to a thyristor, but can switch either polarity of current. Its name is a shortened form of the words “triode for alternating current”. It is widely used in applications such as light dimmers and motor speed control, among others.

The CQ220-12M SL is a TRIAC that is used in many commercial and industrial applications. This device has a peak repetitive off-state voltage of 420V and a maximum breakdown voltage of up to 12V. It also operates at a maximum average on-state current of 2A. Additionally, it has a maximum gate trigger current of 2mA and a total gate charge of 2.3nC. The device is RoHS compliant, and is UL recognized when used in accordance with its applicable ratings.

The CQ220-12M SL is ideal for applications such as motor speed control, light dimmers, solid-state relays and other power control applications. It is designed to be used in conjunction with a digital control circuit, allowing the user to adjust the voltage and current levels to suit specific needs. The device has a low gate trigger current and a wide operating temperature range, making it suitable for high- and low-temperature applications. Furthermore, its peak repetitive off-state voltage rating and maximum average on-state current rating means that it is capable of switching high currents with low losses.

In terms of its working principle, the CQ220-12M SL is essentially a three-terminal device that is designed to switch either polarity of current. When a voltage is applied across the terminals, the device allows current to flow when the gate-trigger voltage (GTV) exceeds the specified value. This voltage is then used to control the on-state current of the device. The off-state voltage rating of the device is an indication of how much voltage the TRIAC can withstand without breaking down or arcing. The CQ220-12M SL is a reliable and efficient power switch, which is suitable for a variety of applications. It is easy to incorporate into existing designs, and is capable of switching high currents with low losses. Furthermore, the device is RoHS compliant and UL recognized, giving users assurance that they are using a safe and certified component.

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