BTA40-600B, TRIAC, RD91

The BTA40-600B is a high-performance TRIAC designed for general-purpose AC switching applications. It can handle an on-state RMS current of up to 40A and withstand non-repetitive surge peak on-state currents up to 420A, making it suitable for high-power applications. The device features low gate trigger voltage and current requirements, allowing for easy triggering in various control circuits. Its insulated package, rated at 2500V RMS, enhances safety and simplifies thermal management. The BTA40-600B is ideal for use in static relays, heating regulation, induction motor starting circuits, and phase control operations in light dimmers and motor speed controllers.

• High Current Handling – Supports an on-state RMS current of up to 40A, suitable for high-power AC switching applications.
• High Surge Capability – Withstands non-repetitive surge peak on-state currents up to 420A, ensuring robustness under transient conditions.
• Low Gate Trigger Requirements – Features a maximum gate trigger voltage of 1.3V and a gate trigger current of 50mA, facilitating easy triggering.
• Insulated Package – Provides an insulated tab rated at 2500V RMS, enhancing safety and simplifying thermal management.
• High Commutation Performance – Designed for applications requiring high commutation capability, such as motor control and phase regulation.
• Standard RD91 Package – Facilitates easy mounting and integration into various designs.