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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. IRF521 HARRIS

    IRF521 [HARRIS]

    IRF521
    IRF521

    Part No:

    IRF521

    Category:

    Transistors

    Manufacturer:

    HARRIS

    Description:

    MOSFET (Metal Oxide) N-Channel 270mOhm @ 5.6A, 10V ±20V 350 pF @ 25 V 15 nC @ 10 V 80 V TO-220-3

    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
    Mounting Type
    Product FAQ

    1. Is IRF521 available for RFQ?

    Yes. IRF521 by HARRIS 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 IRF521?

    Pricing for IRF521 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 IRF521?

    IRF521 is a HARRIS Transistors with Drive Voltage (Max Rds On, Min Rds On): 10V and Current - Continuous Drain (Id) @ 25°C: 9.2A (Tc). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for IRF521?

    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 IRF521 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 IRF521?

    Yes. If IRF521 is unavailable, obsolete, or does not meet your required lead time, we can help check similar HARRIS Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    IRF521

    Manufacturer:

    HARRIS

    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
    Through Hole
    Package / Case
    TO-220-3
    Supplier Device Package
    TO-220
    Package
    Bulk
    Product Status
    Active
    Drive Voltage (Max Rds On, Min Rds On)
    10V
    Power Dissipation (Max)
    60W (Tc)
    Operating Temperature
    -55°C ~ 175°C (TJ)
    Technology
    MOSFET (Metal Oxide)
    FET Type
    N-Channel
    Rds On (Max) @ Id, Vgs
    270mOhm @ 5.6A, 10V
    Input Capacitance (Ciss) (Max) @ Vds
    350 pF @ 25 V
    Current - Continuous Drain (Id) @ 25°C
    9.2A (Tc)
    Gate Charge (Qg) (Max) @ Vgs
    15 nC @ 10 V
    Drain to Source Voltage (Vdss)
    80 V
    Vgs (Max)
    ±20V

    Products Detail

    IRF521 Overview


    The maximum input capacitance of this device is 350 pF @ 25 V, because the input capacitance of an op amp is defined as the difference between the input terminals with one input grounded.The drain-to-source voltage (Vdss) of this transistor needs to be at 80 V in order to operate.

    IRF521 Features


    a 80 V drain to source voltage (Vdss)


    IRF521 Applications


    There are a lot of Harris Corporation
    IRF521 applications of single MOSFETs transistors.


    • 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
    • PFC stages, hard switching PWM stages and resonant switching
    • PWM stages for e.g. PC Silverbox, Adapter, LCD & PDP TV,
    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
    Related Information
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      Stock Status
      Pricing
      RoHS/Datasheet
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    • RFP70N06S5001
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    • RFD12N06RLESM
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    • IRF712
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    • 2N6792
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    • D43C2
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    • IGTP10N40
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    • HGTG12N60C3DR
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    • RF1S23N06LE
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