High-voltage N-MOSFET (SPA11N80C3, TO-220)
SPA11N80C3 CoolMOS · TO-220 FullPAK (insulated tab) · 800 V · 11 A · 0.45 Ω (≈ 1 Ω hot) · Qg 50 nC · on a 10 °C/W heatsink

Try it on the benchThe lab drops it on an empty bench and opens its datasheet card.
Pins
- G
- D
- S
Lessons and builds that use it
- 65 W USB-C PD charger from scratch: mains flyback (UC3844, 800 V MOSFET, PQ2625 transformer), TL431 + PC817 feedback, PD controller (build)
- Real device: phone charger, 220 V AC wall to 5 V USB (build)
- Real device: laptop charger, 220 V AC wall to 20 V with PFC (build)