N-channel transistor IRFU420PBF, TO-251AA, 500V. Housing: TO-251AA. Housing (JEDEC standard): -. Drain-source voltage Uds [V]: 500V. Ciss Gate Capacitance [pF]: 360pF. Component family: MOSFET, N-MOS. Configuration: PCB through-hole mounting. Drain current Id (A) @ 25°C: 2.4A. Drain current through resistor Rds [Ohm] @ Ids [A]: 3 Ohms @ 1.4A. Gate breakdown voltage Ugs [V]: 4 v. Manufacturer's marking: IRFU420PBF. Max temperature: +150°C.. Maximum dissipation Ptot [W]: 42W. Number of terminals: 3. RoHS: yes. Switch-off delay tf[nsec.]: 33 ns. Switch-on time ton [nsec.]: 8 ns. Original product from manufacturer: Vishay (siliconix). Quantity in stock updated on 11/06/2025, 09:45