STW6NA80 STH6NA80FI N-CHANNEL 800V-1.8-5.4A-TO-247/ISOWATT218 FAST POWER MOS TRANSISTOR is a product of STMicroelectronics. It uses AVALANCE RUGGED TECHNOLOGY and has the characteristics of 100% AVALANCHE TESTED, REPETITIVE AVALANCHE DATA AT 100oC, LOW GATE CHARGE, VERY HIGH CURRENT CAPABILITY. It is mainly used in HIGH CURRENT, HIGH SPEED SWITCHING, SOLENOID AND RELAY DRIVERS, REGULATORS, DC-DC & DC-AC CONVERTERS, MOTOR CONTROL, AUDIO AMPLIFIERS, AUTOMOTIVE ENVIRONMENT (INJECTION, ABS, AIR-BAG, LAMPDRIVERS, Etc.).