The BT139-800G,127 is a high-quality Triac manufactured by NXP Semiconductors, a leader in the electronics industry. This semiconductor device is designed to control AC power in a variety of applications, offering an optimal solution for AC switching and phase control operations in light dimmers, motor controllers, and various other applications where high bidirectional transient and blocking voltage capability is required.
Key Features
- High Voltage Capability: The BT139-800G,127 is rated for operation at voltages up to 800V, making it suitable for use in applications with high transient voltages.
- High Current Rating: This Triac can handle currents up to 16A, providing ample capacity for controlling large loads.
- Gate Trigger Voltage: It features a sensitive gate that can be triggered with low voltage and current levels, which makes the device easier to interface with control circuits.
- Quadrant Operation: Capable of operation in all four quadrants, this Triac offers exceptional flexibility in controlling AC power.
- Robust Design: The device is designed to withstand high thermal cycling performance and has a high immunity to electrical noise, which enhances its reliability in demanding applications.
Applications
The BT139-800G,127 is versatile and can be used in a variety of applications, such as:
- Lighting control systems, including dimmers and switches
- Motor speed controllers for both industrial and domestic tools
- Heating systems, such as electric heaters and thermostats
- Power control in consumer appliances like ovens and washing machines
Product Specifications
| Parameter |
Value |
| Maximum Repetitive Off-State Voltage (VDRM) |
800V |
| On-State RMS Current (IT(RMS)) |
16A |
| Gate Trigger Current (IGT) |
Typical 10 to 25 mA |
| Package |
TO-220AB |
With its robust design and powerful performance, the BT139-800G,127 from NXP Semiconductors is an excellent choice for designers and engineers looking for a reliable Triac solution. Its ease of use, coupled with its high efficiency, makes it a valuable component for a wide range of power control applications.