| Allicdata Part #: | STF40NF03L-ND |
| Manufacturer Part#: |
STF40NF03L |
| Price: | $ 0.00 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | STMicroelectronics |
| Short Description: | MOSFET N-CH 30V 23A TO-220FP |
| More Detail: | N-Channel 30V 23A (Tc) 25W (Tc) Through Hole TO-22... |
| DataSheet: |  STF40NF03L Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Series: | STripFET™ |
| Packaging: | Tube |
| Part Status: | Obsolete |
| FET Type: | N-Channel |
| Technology: | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss): | 30V |
| Current - Continuous Drain (Id) @ 25°C: | 23A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On): | 4.5V, 10V |
| Rds On (Max) @ Id, Vgs: | 22 mOhm @ 20A, 10V |
| Vgs(th) (Max) @ Id: | 2.5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs: | 15nC @ 4.5V |
| Vgs (Max): | ±16V |
| Input Capacitance (Ciss) (Max) @ Vds: | 770pF @ 25V |
| FET Feature: | -- |
| Power Dissipation (Max): | 25W (Tc) |
| Operating Temperature: | -55°C ~ 175°C (TJ) |
| Mounting Type: | Through Hole |
| Supplier Device Package: | TO-220FP |
| Package / Case: | TO-220-3 Full Pack |
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STF40NF03L is a high-power N-channel MOSFET which is widely used in many industries. It is made of high-quality silicon and features over-current protection, short circuit protection, and low on-resistance. The applications of the STF40NF03L include power management, motor control, switching, linear amplifier, audio amplifier, and telecommunications switching.
The STF40NF03L is a metal oxide semiconductor field effect transistor (MOSFET) with a breakdown voltage of 40V. The device has a power rating of 3W and an on-resistance between 2.1Ω and 8Ω. It also has a maximum drain source diode voltage of 40V. This MOSFET is designed to handle high-power applications where high efficiency and low on-resistance are paramount. It has a low turn-on time, fast switching time and is relatively tolerant of temperature extremes.
The principal differences between the STF40NF03L and other MOSFETs are its high-power rating and low leakage. The device has an impressive peak on-state drain current of 22A which allows it to handle high switching currents. Additionally, the STF40NF03L has higher than average maximum drain source capacitance which provides a high level of stress tolerance when switching within high-power circuits.
The working principle of the STF40NF03L is the same as all other MOSFETs. It is activated by applying a gate voltage which causes the MOSFET to turn on. The device then allows current to flow from the source to the drain, allowing the circuit to push its load. When less than the threshold gate voltage is applied, the MOSFET is off and no current can flow.
The STF40NF03L is an excellent choice for high-power MOSFET applications. With its high power rating and excellent thermal characteristics, it is capable of handling large currents and switching faster than other similar MOSFETs. It is commonly used in power management, motor control, and telecommunications switching applications. The STF40NF03L also provides excellent efficiency and its low on-resistance makes it a great choice for high-power linear amplifiers and audio amplifiers.
The specific data is subject to PDF, and the above content is for reference
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