The BT138-600E is a high-performance Triac manufactured by NXP Semiconductors, designed to manage moderate to high power AC loads with ease. This passivated, sensitive gate triac in a plastic envelope is intended for use in applications requiring high bidirectional transient and blocking voltage capability and high thermal cycling performance. Typical applications include motor control, industrial and domestic lighting, heating, and static switching.
Key Features:
- Voltage Capability: The BT138-600E can handle voltages up to 600V, making it suitable for a wide range of AC power applications.
- Current Rating: With an on-state RMS current of 12A, this triac can control large currents, ensuring compatibility with various electrical devices.
- Sensitivity: The sensitive gate allows for direct interfacing with microcontrollers and other logic-level devices, providing greater control and ease of use.
- High Commutation Performance: The device is capable of handling high commutation speeds, making it ideal for modern, demanding applications.
- Package: Provided in a TO-220AB package, the BT138-600E offers a practical design that simplifies installation and heat management.
Applications:
The BT138-600E is suitable for a variety of applications that require efficient AC power control. These include:
- Home appliances such as washing machines and vacuum cleaners
- Lighting systems, including dimmers and switches
- Motor control systems for fans, blowers, and pumps
- Electric heaters and other temperature control systems
- Power tools requiring variable speed and torque control
Technical Specifications:
| Parameter |
Value |
| Repetitive Peak Off-state Voltage (Vdrm) |
600V |
| On-state RMS Current (It RMS) |
12A |
| Gate Trigger Current (Igt) |
25 mA |
| Gate Trigger Voltage (Vgt) |
1.5V |
| Package Type |
TO-220AB |
With its robust performance and high reliability, the BT138-600E from NXP Semiconductors is an excellent choice for designers and engineers looking for a dependable solution to control power in a variety of AC applications.