Overview
The BT139-600-0Q is a four-quadrant TRIAC (Triode for Alternating Current) produced by WeEn Semiconductors. It is designed for medium power switching applications, capable of handling loads up to 600V and 16A. This TRIAC is particularly useful in scenarios requiring bidirectional current flow and high transient and blocking voltage capabilities.
The BT139-600-0Q is housed in a TO-220AB package, which provides good thermal cycling performance and reliability. Its ability to operate in all four quadrants makes it versatile for various AC load switching and control applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Off State (VDRM) | 600 | V |
| Current - On State (IT(RMS)) | 16 | A |
| Current - Non Rep. Surge 50, 60Hz (ITSM) | 155, 170 | A |
| Current - Hold (IH) | 45 | mA |
| Current - Gate Trigger (IGT) | 70 | mA |
| Voltage - Gate Trigger (VGT) | 1 | V |
| Operating Temperature (TJ) | 125 | °C |
| Package | TO-220AB | |
| Mounting Type | Through Hole |
Key Features
- High blocking voltage capability up to 600V
- Four-quadrant operation, allowing it to switch both positive and negative currents with either positive or negative gate current
- Insensitive gate for high noise immunity
- Planar passivated for voltage ruggedness and reliability
- Good thermal cycling performance
- Housed in a TO-220AB package with up to 20W power dissipation
Applications
- Motor controllers
- AC load switching
- Pulse width modulators
- Medium power switching
- Industrial and domestic lighting and heating
- Static switching applications
Q & A
- What is the maximum voltage and current rating of the BT139-600-0Q TRIAC?
The BT139-600-0Q has a maximum voltage rating of 600V and a maximum current rating of 16A.
- What type of package does the BT139-600-0Q come in?
The BT139-600-0Q is housed in a TO-220AB package.
- What are the key applications of the BT139-600-0Q TRIAC?
The BT139-600-0Q is used in motor controllers, AC load switching, pulse width modulators, medium power switching, and industrial and domestic lighting and heating.
- Can the BT139-600-0Q be used in all four quadrants?
Yes, the BT139-600-0Q is a four-quadrant TRIAC, capable of operating in all four quadrants.
- What is the maximum operating temperature of the BT139-600-0Q?
The maximum operating temperature (TJ) of the BT139-600-0Q is 125°C.
- How does the BT139-600-0Q differ from other TRIACs like the BT134?
The BT139-600-0Q has a higher current rating (16A) compared to the BT134 (4A), and it comes in a larger package.
- Can the BT139-600-0Q be replaced with other TRIACs like the BTA16 600B?
Yes, the BT139-600-0Q can be replaced with the BTA16 600B as they have the same parameters (16A, 600V).
- What is the significance of the planar passivated structure in the BT139-600-0Q?
The planar passivated structure enhances voltage ruggedness and reliability of the TRIAC.
- How does the BT139-600-0Q handle noise immunity?
The BT139-600-0Q has an insensitive gate, which provides high noise immunity.
- What is the power dissipation capability of the BT139-600-0Q package?
The TO-220AB package of the BT139-600-0Q can dissipate up to 20W of power.
