Overview
The BT139B-600F,118 is a four-quadrant TRIAC produced by WeEn Semiconductors. This component is designed for medium power switching applications and can handle loads up to 600V and 16A. The BT139B-600F is particularly useful in scenarios where bidirectional current flow needs to be controlled, making it ideal for AC load switching and other similar applications.
Key Specifications
| Parameter | Value |
|---|---|
| Rated Repetitive Off-State Voltage (VDRM) | 600 V |
| Non Repetitive On-State Current | 170 A |
| Continuous On-State Current (IT) | 16 A |
| Off-State Leakage Current @ VDRM (IDRM) | 100 μA |
| Package Type | SOT404 (D2PAK) surface-mountable plastic package |
| Power Dissipation | Up to 20W |
Key Features
- Four-quadrant operation, allowing it to switch both positive and negative currents with either a positive or negative gate current.
- Insensitive gate for noise immunity.
- High bidirectional switching capability.
- Surface-mountable D2PAK package.
- Medium power handling with up to 600V and 16A continuous current capability.
Applications
- Motor controllers.
- AC load switching.
- Pulse width modulators.
- Medium power switching applications.
Q & A
- What is the maximum voltage the BT139B-600F can handle? The BT139B-600F can handle up to 600V.
- What is the continuous on-state current of the BT139B-600F? The continuous on-state current is 16A.
- What type of package does the BT139B-600F use? The BT139B-600F uses a SOT404 (D2PAK) surface-mountable plastic package.
- What are the key advantages of using a TRIAC like the BT139B-600F? TRIACs can switch both positive and negative currents and operate in all four quadrants, making them suitable for AC load switching and other bidirectional applications.
- How does the BT139B-600F differ from an SCR? Unlike SCRs, which can only operate in one direction, TRIACs like the BT139B-600F can switch loads in both directions.
- What is the power dissipation capability of the BT139B-600F? The BT139B-600F can dissipate up to 20W of power.
- What is the off-state leakage current of the BT139B-600F at VDRM? The off-state leakage current at VDRM is 100 μA.
- Is the BT139B-600F sensitive to noise? No, the BT139B-600F has an insensitive gate for noise immunity.
- What are some common applications of the BT139B-600F? Common applications include motor controllers, AC load switching, pulse width modulators, and medium power switching.
- Where can I find detailed technical specifications for the BT139B-600F? Detailed technical specifications can be found in the datasheet available from the manufacturer or distributors like Mouser Electronics.
