BT136-500E TRIAC TO-220

The BT136-500E is a robust and versatile triac designed for AC power control applications. Encased in the TO-220 package, this triac offers excellent thermal performance and ease of mounting, making it a popular choice for a wide range of applications. Its key features include a high blocking voltage, a low on-state voltage, and a high surge current capability, ensuring reliable operation in demanding environments. The BT136-500E is commonly used in light dimmers, motor speed controllers, and solid-state relays.

This triac excels in controlling AC loads, providing smooth and efficient power regulation. It is widely used in light dimmers to adjust the brightness of incandescent and LED lamps. In motor speed controllers, the BT136-500E enables precise control over the speed of AC motors. Its high surge current capability makes it suitable for applications involving inductive loads, such as motors and transformers. The TO-220 package allows for easy mounting on heatsinks, ensuring efficient heat dissipation. Engineers often select the BT136-500E for its combination of performance, reliability, and ease of use.

The BT136-500E's specifications include a blocking voltage (VDRM/VRRM) of 500V, an on-state current (IT(RMS)) of 4A, and a surge current (ITSM) of 25A. These specifications allow the triac to handle significant power levels and withstand transient voltage spikes. The triac's gate trigger current (IGT) is typically less than 10mA, ensuring easy triggering with low-power control signals. Its holding current (IH) is typically around 10mA, preventing unwanted turn-off. The TO-220 package provides excellent thermal resistance, allowing for efficient heat transfer.

When incorporating the BT136-500E into a circuit, it's crucial to consider its thermal management. A heatsink may be necessary for applications where the triac dissipates significant power. Proper snubber circuits should be used to suppress voltage transients and prevent false triggering. The triac's gate should be driven with a current-limiting resistor to protect it from over-current conditions. Detailed datasheets provide comprehensive information on the triac's characteristics, application circuits, and mounting recommendations. The TO-220 package simplifies the mounting process, allowing for easy attachment to heatsinks.

In summary, the BT136-500E triac in the TO-220 package is a reliable and versatile component suitable for a wide range of AC power control applications. Its robust design, high blocking voltage, and efficient thermal management make it an excellent choice for light dimmers, motor speed controllers, and solid-state relays. Whether you're designing a simple light dimmer or a sophisticated motor control system, the BT136-500E offers a dependable solution. Add the BT136-500E to your cart today and experience its exceptional performance in your next project.