300 V N-channel MOSFET in TO-220 — what this part is
The 400 mOhm maximum on-resistance at 4.5 A with a 10 V gate drive defines its conduction loss profile for switch-mode power supplies, offline converters, and motor-drive circuits. The TO-220 through-hole package suits point-of-load and bulk-power stages where heatsink mounting is standard.
The 400 mOhm Rds(on) at 4.5 A, 10 V is the figure to use for conduction-loss calculations in a 300 V bus application.
Active lifecycle — no LTB concern
No last-time-buy or end-of-life notice is in effect, making it suitable for both new-design-in and ongoing production BOMs. The SuperMESH™ series continues as a current portfolio line from STMicroelectronics.