| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,777 pcs
|
8777 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Drain to Source Voltage (Vdss) | |
| Drive Voltage (Max Rds On, Min Rds On) | |
| FET Type | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation (Max) | |
| Rds On (Max) @ Id, Vgs | |
| Supplier Device Package | |
| Supplier Package | |
| Technology | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id |
The STMicroelectronics STP40N20 is a high-performance N-Channel Power MOSFET designed for efficient switching applications. It features a robust 200V Drain-Source Voltage (Vdss) and can handle a continuous drain current of up to 40A at a case temperature of 25°C, with a maximum power dissipation of 160W.
This MOSFET utilizes Metal Oxide Semiconductor (MOS) technology and is housed in a standard TO-220 package, making it suitable for through-hole mounting. Key electrical characteristics include a low on-resistance of 45mOhm at 20A and 10V, a gate threshold voltage of 4V at 250µA, and a maximum gate charge of 75nC at 10V. The operating temperature range is from -55°C to 150°C (TJ).
The STP40N20 is part of the STripFET™ series, known for minimized input capacitance and gate charge, making it ideal for advanced high-efficiency isolated DC-DC converters. Its design ensures good manufacturing repeatability and an excellent figure of merit (RDS*Qg).
| Qty | Low | High |
|---|---|---|
| 1+ | $2.56 | $2.56 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
200V.
40A at case temperature 25°C.
Maximum 45mOhm at 20A drain current and 10V gate-source voltage.
TO-220-3 through-hole package.
-55°C to 150°C junction temperature.
Maximum 75nC at 10V gate-source voltage.
Maximum 2500pF at 25V drain-source voltage.