BTA26-800B triac

The BTA26-800B is a high-power Triac designed for AC switching and phase control applications. With a high current handling capability of 25A and a voltage rating of 800V, it is suitable for controlling both inductive and resistive loads. Encased in an insulated TO-220 package, the BTA26-800B provides reliable and efficient performance, making it ideal for a wide range of industrial and consumer applications.

Key Features:

• High current handling capability (25A)
• Voltage rating of 800V
• Gate trigger current of 50mA maximum
• Insulated package for improved thermal performance and safety
• Suitable for AC switching and phase control
• Designed to handle high inrush currents
• Low gate trigger current sensitivity

Technical Specifications:

• Package Type: TO-220
• Repetitive Peak Off-State Voltage (VDRM): 800V
• RMS On-State Current (IT(RMS)): 25A
• Non-Repetitive Surge Peak On-State Current (ITSM): 250A (10ms)
• Gate Trigger Current (IGT): 50mA max
• Gate Trigger Voltage (VGT): 1.5V max
• Holding Current (IH): 50mA max
• Critical Rate of Rise of On-State Current (dI/dt): 50A/µs
• Operating Temperature Range: -40°C to +125°C

Applications:

• Light dimmers
• Motor speed controls
• Heating control systems
• Solid-state relays
• AC switching in domestic appliances
• Industrial control systems

Usage:

1. Mount the BTA26-800B Triac on a heatsink if necessary to manage thermal dissipation.
2. Connect the load and power supply to the main terminals (MT1 and MT2) of the Triac.
3. Connect the gate terminal (G) to the control circuit, ensuring the gate trigger current and voltage requirements are met.
4. Design the control circuit to provide appropriate triggering signals based on the desired switching or phase control application.
5. Verify the connections and functionality before applying full power to the circuit.

Caution:

• Ensure proper thermal management to avoid overheating and potential damage.
• Avoid exceeding the specified voltage and current ratings to ensure reliable operation.
• Use adequate insulation and safety measures when working with high voltage AC circuits.

Datasheet:
For detailed technical specifications, refer to the BTA26-800B Triac Datasheet.