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    1. Home/
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    3. Discrete Semiconductors/
    4. Transistors/
    5. STF40NF20 STMicroelectronics

    STF40NF20 [STMicroelectronics]

    STF40NF20
    STF40NF20

    Part No:

    STF40NF20

    Category:

    Transistors

    Manufacturer:

    STMicroelectronics

    Description:

    MOSFET (Metal Oxide) N-Channel Tube 45m ? @ 20A, 10V ±20V 2500pF @ 25V 75nC @ 10V TO-220-3 Full Pack

    RoHS Status:

    Product FAQ

    1. Is STF40NF20 available for RFQ?

    Yes. STF40NF20 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 STF40NF20?

    Pricing for STF40NF20 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 STF40NF20?

    STF40NF20 is a STMicroelectronics Transistors with Packaging: Tube and Current - Continuous Drain (Id) @ 25°C: 40A Tc and Drive Voltage (Max Rds On,Min Rds On): 10V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for STF40NF20?

    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 STF40NF20 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 STF40NF20?

    Yes. If STF40NF20 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:

    STF40NF20

    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
    Lifecycle Status
    ACTIVE (Last Updated: 8 months ago)
    Factory Lead Time
    12 Weeks
    Contact Plating
    Tin
    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~150°C TJ
    Packaging
    Tube
    JESD-609 Code
    e3
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    3
    ECCN Code
    EAR99
    Resistance
    45MOhm
    Voltage - Rated DC
    200V
    Technology
    MOSFET (Metal Oxide)
    Current Rating
    40A
    Base Part Number
    STF40N
    Pin Count
    3
    Number of Elements
    1
    Power Dissipation-Max
    40W Tc
    Element Configuration
    Single
    Operating Mode
    ENHANCEMENT MODE
    Power Dissipation
    40W
    Case Connection
    ISOLATED
    Turn On Delay Time
    20 ns
    FET Type
    N-Channel
    Transistor Application
    SWITCHING
    Input Capacitance (Ciss) (Max) @ Vds
    2500pF @ 25V
    Current - Continuous Drain (Id) @ 25°C
    40A Tc
    Gate Charge (Qg) (Max) @ Vgs
    75nC @ 10V
    Rise Time
    44ns
    Drive Voltage (Max Rds On,Min Rds On)
    10V
    Vgs (Max)
    ±20V
    Fall Time (Typ)
    22 ns
    Turn-Off Delay Time
    74 ns
    Continuous Drain Current (ID)
    20A
    Threshold Voltage
    3V
    JEDEC-95 Code
    TO-220AB
    Gate to Source Voltage (Vgs)
    20V
    Drain to Source Breakdown Voltage
    200V
    Height
    16.4mm
    Length
    10.4mm
    Width
    4.6mm
    REACH SVHC
    No SVHC
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    STF40NF20 Description

    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.
    STF40NF20 Features

    ? Gate charge minimized
    ? Very low intrinsic capacitances
    ? Very good manufacturing repeatability
    ? Excellent figure of merit (RDS*Qg)
    ? 100% avalanche tested
    STF40NF20 Applications

    ? Switching application
    ? New Energy Vehicle
    ? Photovoltaic & Wind Power Generation
    ? Smart Grid
    ? Linear power supplies
    ? Switching power supplies
    ? DC-DC converters
    ? Low voltage motor control

    Documents

    Datasheets:

    STx40NF20
    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
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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