Allicdata Part #: | Q2004L4-ND |
Manufacturer Part#: |
Q2004L4 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Littelfuse Inc. |
Short Description: | TRIAC 200V 4A TO220 |
More Detail: | TRIAC Standard 200V 4A Through Hole TO-220 Isolate... |
DataSheet: | Q2004L4 Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Packaging: | Bulk |
Part Status: | Obsolete |
Triac Type: | Standard |
Voltage - Off State: | 200V |
Current - On State (It (RMS)) (Max): | 4A |
Voltage - Gate Trigger (Vgt) (Max): | 1.3V |
Current - Non Rep. Surge 50, 60Hz (Itsm): | 46A, 55A |
Current - Gate Trigger (Igt) (Max): | 25mA |
Current - Hold (Ih) (Max): | 30mA |
Configuration: | Single |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Mounting Type: | Through Hole |
Package / Case: | TO-220-3 Isolated Tab |
Supplier Device Package: | TO-220 Isolated Tab |
Series: | -- |
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Thyristors - TRIACs: Q2004L4 Application Field and Working Principle
A TRIAC, or a Triode for Alternating Current, is an electronic device that belongs to the thyristor family. It comprises two thyristors connected in inverse parallel, as opposed to a single thyristor. The Q2004L4 is commonly applied in lighting, home electronics, and HVAC (Heating, Ventilating and Air Conditioning) control systems, and across power switching and motor control applications. The Q2004L4 device is an easy and cost-effective way of controlling and regulating AC current.
The Q2004L4 is designed to effectively control AC load, with relatively low power loss. It provides zero-cross switching to cut down AC power demand, while withstanding much higher current and power than the regular DARLINGTON. Application fields includes AC power control, such as those associated with lighting, HVAC, home electronics and power switching. The Q2004L4 also provides a much simpler and lower-cost solution for running light dimming, appliance power control, and motor speed regulation.
Working principle of Q2004L4
Working principle of the Q2004L4 TRIAC is quite simple. As it comes with two thyristors connected in inverse parallel, it can both control and regulate the AC load. When voltage is applied to the gate of the TRIAC, electrons flow from the gate and activate the thyristors for the forward current, allowing current and power to flow through. Releasing the gate voltage stops the forward current and stops power from flowing. This is commonly known as TRIAC turn-off. When the gate voltage is then reapplied, the electrical charge is injected and the electrons are forced forward, which is called TRIAC turn-on.
The Q2004L4 TRIAC can also be used in applications that require the AC power to be adjusted. This can be achieved by varying the gate voltage. The greater the voltage applied, the bigger the current allowed to enter the TRIAC and the higher the power delivered to the load. For instance, a dimmer switch leverages this feature to reduce the current and reduce the brightness of the lighting.
Features and applications of the Q2004L4
The Q2004L4 TRIAC offers several advantages over other types of electronic components. First, it has a low thermal resistance and high operating temperature, up to 175°C. This allows for the switching of both DC and AC power without heat generation. Additionally, the Q2004L4 TRIAC can handle high power outputs with very low levels of power loss.
The Q2004L4 is used in a wide range of applications, including lighting, dimming, motor speed control, opto-isolators and more. As it is capable of controlling current flows of greater than 0.1A and providing less than 0.4V at its output, it is an optimal option for regulating AC current. Due to its flexibility, the Q2004L4 is particularly suitable for applications that require high-frequency switching and fast switching speeds.
Conclusion
The Q2004L4 TRIAC is a cost-effective and reliable option for controlling AC current. It is well suited to a wide range of application fields, including lighting, dimming, motor speed control and more. As its two thyristors are connected in inverse parallel, it can both control and regulate the AC load with ease and efficiency.
The specific data is subject to PDF, and the above content is for reference
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Q2004F341 | Littelfuse I... | 0.0 $ | 1000 | TRIAC SENS GATE 200V 4A T... |
Q2004F41 | Littelfuse I... | 0.0 $ | 1000 | TRIAC 200V 4A TO202TRIAC ... |
Q2004F411 | Littelfuse I... | 0.0 $ | 1000 | TRIAC 200V 4A TO202TRIAC ... |
Q2004F42 | Littelfuse I... | 0.0 $ | 1000 | TRIAC 200V 4A TO202TRIAC ... |
Q2004F441 | Littelfuse I... | 0.0 $ | 1000 | TRIAC 200V 4A TO202TRIAC ... |
Q2004L4 | Littelfuse I... | 0.0 $ | 1000 | TRIAC 200V 4A TO220TRIAC ... |
Q2004V3 | Littelfuse I... | 0.0 $ | 1000 | TRIAC SENS GATE 200V 4A T... |
Q2004V3TP | Littelfuse I... | 0.0 $ | 1000 | TRIAC SENS GATE 200V 4A T... |
Q2004V4 | Littelfuse I... | 0.0 $ | 1000 | TRIAC 200V 4A TO251TRIAC ... |
Q2004V4TP | Littelfuse I... | 0.0 $ | 1000 | TRIAC 200V 4A TO251TRIAC ... |
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Q2006DH3TP | Littelfuse I... | 0.0 $ | 1000 | TRIAC ALTERNISTOR 200V 6A... |
Q2006DH4RP | Littelfuse I... | 0.0 $ | 1000 | TRIAC ALTERNISTOR 200V 6A... |
Q2006DH4TP | Littelfuse I... | 0.0 $ | 1000 | TRIAC ALTERNISTOR 200V 6A... |
Q2006F41 | Littelfuse I... | 0.0 $ | 1000 | TRIAC 200V 6A TO202TRIAC ... |
Q2006F441 | Littelfuse I... | 0.0 $ | 1000 | TRIAC 200V 6A TO202TRIAC ... |
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