N-channel transistor STW20NM50FD, TO-247, 500V. Housing: TO-247. Housing (JEDEC standard): -. Drain-source voltage Uds [V]: 500V. Ciss Gate Capacitance [pF]: 1380pF. Component family: MOSFET, N-MOS. Configuration: PCB through-hole mounting. Drain current Id (A) @ 25°C: 20A. Drain current through resistor Rds [Ohm] @ Ids [A]: 0.25 Ohms @ 10A. Gate breakdown voltage Ugs [V]: 5V. Manufacturer's marking: W20NM50FD. Max temperature: +150°C.. Maximum dissipation Ptot [W]: 214W. Number of terminals: 3. RoHS: yes. Switch-off delay tf[nsec.]: 30 ns. Switch-on time ton [nsec.]: 22 ns. Original product from manufacturer: Stmicroelectronics. Quantity in stock updated on 11/02/2025, 23:36