BTA40-800B TRIAC MOD.40A 800V ISOLATED SENSITIVITY RD91 BTA40-800B is a high-quality module triac that featuring an on-state current of N/A and a gate trigger voltage of N/A. Designed for operation within a temperature range of -40°C~+150°C. Offers a hold current of N/A and off-state voltage of N/A. Packaged as TUBE for ease of integration. Compliant with ROHS standards for safe and reliable use.