Overview
The BTA420X-800CT/L03Q is a high-performance triac (triode for alternating current) manufactured by WeEn Semiconductors. This component is designed for use in various AC power control applications, offering reliable and efficient switching capabilities. The triac is housed in a SOT186A (TO-220F) plastic package, which is suitable for through-hole mounting and provides good thermal dissipation.
Key Specifications
| Parameter | Value |
|---|---|
| On-State RMS Current (It RMS) | 20 A |
| Non Repetitive On-State Current | 200 A |
| Rated Repetitive Off-State Voltage (VDRM) | 800 V |
| Off-State Leakage Current | Typically 10 μA at VDRM = 800 V, Tj = 125°C |
| Triac Type | Standard |
| Packaging | Tube |
| Package Type | SOT186A (TO-220F) |
Key Features
- Planar Passivated High Commutation Three Quadrant Triac: Ensures high reliability and performance in AC power control circuits.
- High On-State RMS Current: Supports up to 20 A, making it suitable for high-power applications.
- High Off-State Voltage Rating: Rated for 800 V, providing robust protection against voltage spikes.
- Low Off-State Leakage Current: Minimizes power loss and heat generation when the triac is in the off-state.
- SOT186A (TO-220F) Package: Offers good thermal dissipation and is easy to mount on PCBs.
Applications
The BTA420X-800CT/L03Q triac is versatile and can be used in a variety of applications, including:
- AC Power Control: Suitable for controlling AC power in lighting systems, heating systems, and motor control circuits.
- Phase Control: Can be used in phase control circuits for adjusting the timing of AC power delivery.
- Relay and Switching Circuits: Ideal for use in relay and switching circuits where high current and voltage handling are required.
- Industrial Automation: Used in industrial automation for controlling and regulating AC power to various devices and machinery.
Q & A
- What is the on-state RMS current of the BTA420X-800CT/L03Q triac?
The on-state RMS current is 20 A. - What is the non-repetitive on-state current of this triac?
The non-repetitive on-state current is 200 A. - What is the rated repetitive off-state voltage (VDRM) of this component?
The rated repetitive off-state voltage is 800 V. - What type of package does the BTA420X-800CT/L03Q come in?
The triac is housed in a SOT186A (TO-220F) plastic package. - What are some common applications for the BTA420X-800CT/L03Q triac?
Common applications include AC power control, phase control, relay and switching circuits, and industrial automation. - What is the typical off-state leakage current of this triac?
The typical off-state leakage current is 10 μA at VDRM = 800 V, Tj = 125°C. - Is the BTA420X-800CT/L03Q suitable for high-power applications?
Yes, it is suitable for high-power applications due to its high on-state RMS current and off-state voltage ratings. - How does the planar passivated design benefit the performance of the triac?
The planar passivated design ensures high reliability and performance by reducing the risk of electrical failures and improving thermal dissipation. - What is the significance of the three-quadrant operation in this triac?
The three-quadrant operation allows the triac to conduct in all four quadrants of the AC cycle, making it versatile for various AC power control applications. - Where can I find detailed specifications and datasheets for the BTA420X-800CT/L03Q?
Detailed specifications and datasheets can be found on the WeEn Semiconductors website, as well as on distributor websites like Mouser and Digi-Key.
