Product Images are shown for illustrative purposes only and may differ from actual product.

IRF840 N-Channel Power MOSFET TO-220 Package

  • Stock: 10

    Availability: InStock priceValidUntil: 2026-08-10

  • SKU: 349 | DAA161

Availability: InStock priceValidUntil: 2026-08-10

  • Rs. 33.04 (inc GST)
    Rs.28.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

IRF840 N-Channel Power MOSFET for High Voltage Switching

IRF840 N-Channel MOSFET for efficient power conversion with 500V rating, 8A continuous current, and low gate charge.

The IRF840 N-Channel Power MOSFET is designed for high voltage switching and efficient power conversion in various applications. With a drain-source voltage rating of 500V and a continuous drain current of 8A, it operates effectively in switch-mode power supplies, inverters, and motor control circuits. Its fast switching performance and low gate charge make it a reliable choice for high-frequency operations.

In the TO-220 package, the IRF840 ensures effective thermal dissipation, enhancing its performance in demanding environments. This MOSFET is engineered for applications requiring ruggedness and reliability, such as lighting ballasts and energy-efficient systems. Choose the IRF840 N-Channel Power MOSFET for your electronic projects and experience dependable power management.

This component is ideal for Indian customers looking for robust solutions in high-voltage applications. As a trusted supplier, DNA offers a wide range of MOSFETs, including the IRF840, ensuring fast dispatch across India. Discover how this MOSFET can enhance your designs today.

Explore the reliability of the IRF840 N-Channel Power MOSFET at DNA. As a trusted supplier of MOSFET & IGBT products, we invite you to see other options in this category. Check other MOSFET & IGBT that we have in stock.

If you're searching for specific electronic components, DNA can assist you. We can import parts that are not currently available and support both retail and bulk orders. Explore related items such as Diodes, Inductors, DC to DC Converter ICs, Capacitors, and Development Modules. Contact Us.

Features of IRF840 N-Channel Power MOSFET

  • N-Channel enhancement mode
  • Drain-Source Voltage rating of 500 V
  • Continuous Drain Current of 8 A
  • Low gate charge and fast switching
  • RDS(on) as low as 0.85 Ω (max)
  • TO-220 package for efficient heat dissipation

Specifications of IRF840 N-Channel Power MOSFET

  • Transistor Type: N-Channel MOSFET
  • Drain-Source Voltage (VDSS): 500 V
  • Gate Threshold Voltage (VGS(th)): 2.0 to 4.0 V
  • Continuous Drain Current (ID): 8 A (at 25°C)
  • Pulsed Drain Current (IDM): 32 A
  • RDS(on): 0.85 Ω (max)
  • Total Gate Charge (Qg): 67 nC (typ)
  • Power Dissipation (PD): 125 W
  • Package: TO-220

Applications of IRF840 N-Channel Power MOSFET

  • Switch-mode power supplies (SMPS)
  • DC-DC converters and inverters
  • Motor drivers and servo control circuits
  • Lighting ballasts
  • High-frequency and high-voltage switching circuits

Related Links for IRF840 N-Channel Power MOSFET for High Voltage Switching

    Package Includes

    • 1 X IRF840 N-Channel Power MOSFET (TO-220)
    Extra Information
    Country of Origin China
    Imported By ElectroSource Private Limited

    Reviews (1)

    Write a review

    Note: HTML is not translated!
        Bad           Good
    CAPTCHA verification code

    Frequently Asked Questions

    Do you provide a GST bills?
    Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
    What is your return / replacement policy?
    Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
    How do I track my shipment?
    After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).
    What payment methods do you accept?
    We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
    How can I contact you for support, sales, or bulk orders?
    Use the Contact Us page or email/phone mentioned on the website with your part number and requirement.
    Can I return a component if I ordered the wrong value/package?
    If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.

    NEW Products

    Product Page : New Products

    RED 12 mm 12V-24V Momentary Metal Switch Ring Indicator

    RED Momentary Metal Switch Ring Indicator 12mm 12V-24V RED 12mm 12V-24V Momentary Metal Switch with ..

    Rs.413.00 (inc GST)
    Rs.350.00 + GST

    SKU: 7435 | DAH228
    Stock: 50

    B1212LS-1WR3 MORNSUN DC - DC CONVERTER

    Mornsun B1212LS-1WR3 DC-DC Converter Module B1212LS-1WR3 DC-DC Converter; Isolated power supply; 12..

    Rs.240.13 (inc GST)
    Rs.203.50 + GST

    SKU: 9018 | DAH871
    Stock: 21

    K30T60 IGBT

    K30T60 IGBTK30T60 is a Low Loss DuoPack  IGBT in TRENCHSTOP™ and Fieldstop technology with soft..

    Rs.295.00 (inc GST)
    Rs.250.00 + GST

    SKU: 1621 | DAB249
    Stock: 18

    IRF9530NPBF P Channel Power MOSFET

    IRF9530NPBF P-Channel Power MOSFETIRF9530NPBF P-Channel Power MOSFET with low on-resistance, high vo..

    Rs.28.32 (inc GST) Rs.30.68
    Rs.24.00 + GST

    SKU: 3382 | DAD600
    Stock: 3

    Have You Seen

    Product Page : Have You Seen

    Ublox NEO 8M TTL GPS Module

    Ublox NEO-M8N TTL GPS Module NEO-M8N GPS Module with 72-channel engine, 3-5V supply voltage, and hi..

    Rs.1,169.38 (inc GST)
    Rs.991.00 + GST

    SKU: 2629 | DAE049
    Stock: 6

    ASAIR AO-02 OXYGEN SENSOR

    ASAIR AO-02 Oxygen Sensor - Electrochemical Gas Sensor ASAIR AO-02 Oxygen Sensor provides accurate ..

    Rs.2,087.88 (inc GST)
    Rs.1,769.39 + GST

    SKU: 9794 | DAI569
    Stock: 3

    ULN2803

    ULN2803 High Current NPN Darlington Transistor Array ULN2803 High Current NPN Darlington Transistor ..

    Rs.36.58 (inc GST)
    Rs.31.00 + GST

    SKU: 123 | DAA480
    Stock: 20

    TC1413 CMOS Buffer/Driver for MOSFET Applications

    TC1413 CMOS Buffer/Driver for MOSFET Applications TC1413N CMOS buffer/driver with 3A output, ESD pr..

    Rs.351.06 (inc GST)
    Rs.297.51 + GST

    SKU: 10274 | DAJ103
    Stock: 5

    Related Products

    WCS1500 Hall Effect Linear Current Sensor

    WCS1500 Hall Effect Linear Current Sensor

    WCS1500 Hall Effect Linear Current Sensor WCS1500 Current Sensor with 0-200A range, 11mV/A sensitiv..

    Rs.306.80 (inc GST)
    Rs.260.00 + GST

    SKU: 766 | DAA594
    Stock: 20
    LM1117-Adjustable SMD Voltage Regulator

    LM1117-Adjustable SMD Voltage Regulator

    LM1117-Adjustable SMD Voltage Regulator This is LM1117 adjustable voltage regulator. With output vol..

    Rs.16.52 (inc GST)
    Rs.14.00 + GST

    SKU: 862 | DAB648
    Stock: 200
    XL4201 Step Down DC to DC Buck IC

    XL4201 Step Down DC to DC Buck IC

    XL4201 DC to DC Step Down Buck Converter IC XL4201 3 Ampere 150KHz 40 Volts Buck DC/DC Converte..

    Rs.28.31 (inc GST)
    Rs.23.99 + GST

    SKU: 1672 | DAB689
    Stock: 50
    SW062R08E8T N channel MOSFET

    SW062R08E8T N channel MOSFET

    SW062R08E8T N Channel MOSFET for Efficient Power Control SW062R08E8T N channel MOSFET with low on-re..

    Rs.127.20 (inc GST)
    Rs.107.80 + GST

    SKU: 7924 | DAG848
    Stock: 4
    MSPM0C1104SRUKR ARM Microcontroller MCU IC

    MSPM0C1104SRUKR ARM Microcontroller MCU IC

    Texas Instruments MSPM0C1104SRUKR ARM Microcontroller IC MSPM0C1104SRUKR ARM Microcontroller IC offe..

    Rs.321.26 (inc GST)
    Rs.272.25 + GST

    SKU: 8971 | DAI310
    Stock: 0
    FAN CASE SHY - 200

    FAN CASE SHY - 200

    FAN CASE SHY - 200 Cooling Fan Enclosure FAN CASE SHY - 200 provides robust protection for standard..

    Rs.644.58 (inc GST)
    Rs.546.25 + GST

    SKU: 9745 | DAF574
    Stock: 5