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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. STF40NF03L STMicroelectronics

    STF40NF03L [STMicroelectronics]

    STF40NF03L
    STF40NF03L

    Part No:

    STF40NF03L

    Category:

    Transistors

    Manufacturer:

    STMicroelectronics

    Description:

    MOSFET (Metal Oxide) N-Channel Tube 22m ? @ 20A, 10V ±16V 770pF @ 25V 15nC @ 4.5V TO-220-3 Full Pack

    RoHS Status:

    Product FAQ

    1. Is STF40NF03L available for RFQ?

    Yes. STF40NF03L by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for STF40NF03L?

    Pricing for STF40NF03L can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of STF40NF03L?

    STF40NF03L is a STMicroelectronics Transistors with Packaging: Tube and Current - Continuous Drain (Id) @ 25°C: 23A Tc and Drive Voltage (Max Rds On,Min Rds On): 4.5V 10V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for STF40NF03L?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can STF40NF03L be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to STF40NF03L?

    Yes. If STF40NF03L is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    STF40NF03L

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    TO-220-3 Full Pack
    Number of Pins
    3
    Transistor Element Material
    SILICON
    Operating Temperature
    -55°C~175°C TJ
    Packaging
    Tube
    JESD-609 Code
    e3
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    3
    ECCN Code
    EAR99
    Terminal Finish
    Matte Tin (Sn) - annealed
    Additional Feature
    LOW THRESHOLD
    Technology
    MOSFET (Metal Oxide)
    Peak Reflow Temperature (Cel)
    NOT SPECIFIED
    Reach Compliance Code
    not_compliant
    Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
    Base Part Number
    STF40N
    Pin Count
    3
    Qualification Status
    Not Qualified
    Number of Elements
    1
    Power Dissipation-Max
    25W Tc
    Element Configuration
    Single
    Operating Mode
    ENHANCEMENT MODE
    Power Dissipation
    25W
    Case Connection
    ISOLATED
    FET Type
    N-Channel
    Transistor Application
    SWITCHING
    Input Capacitance (Ciss) (Max) @ Vds
    770pF @ 25V
    Current - Continuous Drain (Id) @ 25°C
    23A Tc
    Gate Charge (Qg) (Max) @ Vgs
    15nC @ 4.5V
    Rise Time
    80ns
    Drive Voltage (Max Rds On,Min Rds On)
    4.5V 10V
    Vgs (Max)
    ±16V
    Fall Time (Typ)
    16 ns
    Turn-Off Delay Time
    25 ns
    Continuous Drain Current (ID)
    23A
    JEDEC-95 Code
    TO-220AB
    Gate to Source Voltage (Vgs)
    16V
    Drain to Source Breakdown Voltage
    30V
    Pulsed Drain Current-Max (IDM)
    92A
    Avalanche Energy Rating (Eas)
    250 mJ
    RoHS Status
    RoHS Compliant

    Products Detail

    STF40NF03L Overview


    There is an avalanche breakdown in which energy is applied to the MOSFET to cause it to break down, and this energy is called avalanche energy, and the avalanche energy rating (Eas) is 250 mJ.Op amps with either input grounded have a fixed input capacitance parameter, CI, and this device has a 770pF @ 25V maximal input capacitance.Devices can conduct a maximum continuous current of 3 amps in the drain area, so the continuous drain current (ID) for this device is 23A amps.In this device, the drain-source breakdown voltage is 30V and VGS=30V, so the drain-source breakdown voltage is 30V in this case.It is [25 ns] because it takes time to charge the input capacitance of the device before drain current conduction can begin.As far as peak drain current is concerned, its maximum pulsed current is 92A.Generally, the gate-source voltage (VGS) of a FET transistor is the voltage across its gate-source terminal, which is 16V.A device like this reduces its overall power consumption when it uses drive voltage (4.5V 10V).

    STF40NF03L Features


    the avalanche energy rating (Eas) is 250 mJ
    a continuous drain current (ID) of 23A
    a drain-to-source breakdown voltage of 30V voltage
    the turn-off delay time is 25 ns
    based on its rated peak drain current 92A.


    STF40NF03L Applications


    There are a lot of STMicroelectronics
    STF40NF03L applications of single MOSFETs transistors.


    • Synchronous Rectification for ATX 1 Server I Telecom PSU
    • Motor drives and Uninterruptible Power Supplies
    • Micro Solar Inverter
    • DC/DC converters
    • Power Tools
    • Motor Drives and Uninterruptible Power Supples
    • Synchronous Rectification
    • Battery Protection Circuit
    • Telecom 1 Sever Power Supplies
    • Industrial Power Supplies

    Documents

    Datasheets:

    ST(F,P)40NF03L
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
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      Fasted Delivery
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