STMicroelectronics

T410-800T

T410-800T Description

The T410-800T from STMicroelectronics is a high-performance sensitive gate TRIAC designed for robust switching applications requiring 800V off-state voltage and 4A RMS on-state current. Packaged in a TO-220AB through-hole configuration, this TRIAC is optimized for low gate triggering (max 10mA Igt, 1.3V Vgt), making it highly efficient in control circuits with minimal drive requirements. Its 15mA holding current (Ih) ensures stable latching, while the non-repetitive surge current (Itsm) of 30A (50Hz) and 31A (60Hz) provides resilience against transient overloads. Compliant with ROHS3 and REACH standards, it is suitable for global markets (ECCN EAR99, HTSUS 8541.30.0080).

T410-800T Features

• High Voltage Handling: 800V off-state voltage for demanding AC switching.
• Sensitive Gate: Low trigger requirements (10mA Igt, 1.3V Vgt) reduce driver complexity.
• Robust Surge Protection: 30A/31A surge current (50Hz/60Hz) for fault tolerance.
• Reliable Latching: 15mA holding current ensures stable operation.
• Industry-Standard Package: TO-220AB for easy thermal management and mounting.
• Compliance: ROHS3, REACH Unaffected, and MSL1 (unlimited shelf life).

T410-800T Applications

Ideal for AC load control in:

• Home Appliances: Dimmers, motor controllers, and heating systems.
• Industrial Automation: Solid-state relays, contactors, and power tools.
• Lighting Systems: LED drivers and incandescent lamp controls.
• Consumer Electronics: Power supplies and small appliance switches.
  The T410-800T excels in energy-efficient designs due to its low gate drive and high surge capability, outperforming standard TRIACs in reliability and sensitivity.

Conclusion of T410-800T

The T410-800T combines high voltage tolerance, low triggering energy, and robust surge performance in a compact TO-220AB package. Its compliance with environmental standards and suitability for diverse AC switching applications make it a versatile choice for engineers prioritizing efficiency and durability. STMicroelectronics' reputation for quality further ensures its reliability in critical designs.