
STFV4N150
STMicroelectronics
2 variants · STMicroelectronics
The STMicroelectronics STFV Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of TO-220-3 Full Pack, Isolated Tab, drain to source voltage of 1500 V and drive voltage (Max rds on, min rds on) of 10V. Variants differ by current - continuous drain (Id) @ 25°C, gate charge (Qg) (Max) @ vgs and input capacitance (Ciss) (Max) @ vds, so you can match the exact current - continuous drain (Id) @ 25°C your application requires using the selection guide below. Listed STMicroelectronics STFV Series part numbers are obsolete or end-of-life — we specialise in sourcing discontinued and hard-to-find STMicroelectronics STFV Series components.
| Parameter | STFV3N150 | STFV4N150 |
|---|---|---|
| Current - continuous drain (Id) @ 25°C | 2.5A (Tc) | 4A (Tc) |
| Gate charge (Qg) (Max) @ vgs | 29.3 nC @ 10 V | 50 nC @ 10 V |
| Input capacitance (Ciss) (Max) @ vds | 939 pF @ 25 V | 1300 pF @ 25 V |
| Power dissipation | 30W (Tc) | 40W (Tc) |
| Rds on (Max) @ id, vgs | 9Ohm @ 1.3A, 10V | 7Ohm @ 2A, 10V |
Request a quote on any STMicroelectronics STFV Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

STMicroelectronics

STMicroelectronics