N-FET 800V 1A 50W 16Ω DPAK / TO252. Cross Reference: 1NK80 D1NB8 D1NK8 D1NB80 D1NK80 D1NK80Z D1NK80DZ DINK8 FQD1N80 FQD1N80TM GND1NK8 GND1NK80 STD1NK80T4 STD1NK80
