Discrete Semiconductor Products
STF40NF20
ActiveSTMicroelectronics
POWER MOSFET, N CHANNEL, 200 V, 20 A, 0.038 OHM, TO-220FP, THROUGH HOLE
Discrete Semiconductor Products
STF40NF20
ActiveSTMicroelectronics
POWER MOSFET, N CHANNEL, 200 V, 20 A, 0.038 OHM, TO-220FP, THROUGH HOLE
Technical Specifications
Parameters and characteristics for this part
| Specification | STF40NF20 |
|---|---|
| Drain to Source Voltage (Vdss) | 200 V |
| Drive Voltage (Max Rds On, Min Rds On) | 10 V |
| FET Type | N-Channel |
| Gate Charge (Qg) (Max) @ Vgs [Max] | 75 nC |
| Input Capacitance (Ciss) (Max) @ Vds | 2500 pF |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | TO-220-3 Full Pack |
| Power Dissipation (Max) | 40 W |
| Rds On (Max) @ Id, Vgs | 45 mOhm |
| Supplier Device Package | TO-220FP |
| Technology | MOSFET (Metal Oxide) |
| Vgs (Max) | 20 V |
| Vgs(th) (Max) @ Id | 4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 719 | $ 3.43 | |
Description
General part information
STF40NF20 Series
This Power MOSFET series realized with STMicroelectronics unique STripFET process has specifically been designed to minimize input capacitance and gate charge. It is therefore suitable as primary switch in advanced high-efficiency isolated DC-DC converters.
Documents
Technical documentation and resources