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: 2026-08-22

  • SKU: 349 | DAA161

Availability: InStock priceValidUntil: 2026-08-22

  • 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).
    I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
    You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
    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

    84 Pin PLCC IC Socket

    84 Pin PLCC IC SocketUsing IC sockets is advisable on boards with point to point wiring because repl..

    Rs.43.66 (inc GST)
    Rs.37.00 + GST

    SKU: 737 | DAA656
    Stock: 30

    XL2596 12Volt PWM Stepdown DC/DC Buck Converter TO-220-5 IC

    XL2596 12Volt PWM Stepdown DC/DC Buck Converter ModuleXL2596 12V Buck Converter; 3A output; 90% effi..

    Rs.46.14 (inc GST)
    Rs.39.10 + GST

    SKU: 7255 | DAF753
    Stock: 150

    3mm X 20mm Screw

    3mm X 20mm ScrewThis is a pack of 10 Industrial grade high quality 3 mm X 20 mm screws&nbs..

    Rs.11.80 (inc GST)
    Rs.10.00 + GST

    SKU: 958 | DAB487
    Stock: 30

    DFRobot Fermion: VOC Gas Sensor – Volatile Organic Compounds Detector (Breakout, 1-500ppm, MEMS)

    DFRobot Fermion: VOC Gas Sensor – Volatile Organic Compounds Detector (Breakout, 1-500ppm, MEMS) Fer..

    Rs.504.00 (inc GST)
    Rs.427.12 + GST

    SKU: 10381 | DAJ213
    Stock: 7

    Have You Seen

    Product Page : Have You Seen

    T48 TL866-3G Universal Programmer Kit

    T48 TL866-3G Universal Programmer Kit T48 TL866-3G Universal Programmer Kit with 40-pin ZIF socket, ..

    Rs.7,168.50 (inc GST)
    Rs.6,075.00 + GST

    SKU: 8243 | DAG610
    Stock: 3

    Mornsun B0524S-1WR3 24V Isolated DC-DC Converter SMPS

    Mornsun B0524S-1WR3 24V Isolated DC-DC Converter Mornsun B0524S-1WR3 24V DC-DC Converter with 1W ou..

    Rs.160.48 (inc GST)
    Rs.136.00 + GST

    SKU: 3917 | DAG622
    Stock: 30

    SMD7050 11.0592 Mhz Crystal Oscillator

    11.0592Mhz SMD7050 Crystal Oscillator 11.0592Mhz SMD7050 Crystal Oscillator for microcontrollers wi..

    Rs.37.76 (inc GST)
    Rs.32.00 + GST

    SKU: 3089 | DAE874
    Stock: 29

    Soldron Soldering 25W Nickel Plated Spade 3mm Bit

    Soldron Soldering 25W Nickel Plated Spade Bit Soldron 25W Soldering Iron with 3mm Nickel Plated Spad..

    Rs.94.40 (inc GST)
    Rs.80.00 + GST

    SKU: 2363 | DAC113
    Stock: 2

    Related Products

    74244 Octal Tri-state Buffer

    74244 Octal Tri-state Buffer

    74244 Octal Tri-state Buffer IC 74244 Octal Tri-state Buffer + Provides buffering + High-speed opera..

    Rs.18.88 (inc GST)
    Rs.16.00 + GST

    SKU: 220 | DAA268
    Stock: 40
    WCS2750 Hall Effect Linear Current Sensor

    WCS2750 Hall Effect Linear Current Sensor

    WCS2750 Hall Effect Linear Current Sensor WCS2750 Current Sensor with 0-60A sensing range, 32mV/A s..

    Rs.259.60 (inc GST)
    Rs.220.00 + GST

    SKU: 765 | DAA592
    Stock: 20
    14 pin SMD ZIF Adapter

    14 pin SMD ZIF Adapter

    14 pin SMD ZIF AdapterWant to test 14 pin SMD IC's before soldering in your product or if you want t..

    Rs.647.82 (inc GST)
    Rs.549.00 + GST

    SKU: 996 | DAA566
    Stock: 3
    ACPL H301 Optocoupler SMD IC

    ACPL H301 Optocoupler SMD IC

    ACPL H301 Optocoupler High-Speed SMD IC ACPL-H301 Optocoupler IC for high-speed signal transmission ..

    Rs.453.12 (inc GST)
    Rs.384.00 + GST

    SKU: 8881 | DAI222
    Stock: 0
    6 Pin 2.5mm JST PH Right Angle Male Connector

    6 Pin 2.5mm JST PH Right Angle Male Connector

    JST 6 Pin 2.5mm PH Right Angle Male Connector JST 6 Pin 2.5mm PH Connector for wire-to-board applic..

    Rs.8.86 (inc GST)
    Rs.7.51 + GST

    SKU: 9208 | DAE941
    Stock: 10
     24 Volt 2 Ampere AC To DC Power Adapter

    24 Volt 2 Ampere AC To DC Power Adapter

    24 Volt 2 Ampere AC To DC Power Adapter 24V 2A AC to DC adapter converts 100-240V AC to 24V DC, deli..

    Rs.264.32 (inc GST)
    Rs.224.00 + GST

    SKU: 9376 | DAD024
    Stock: 0
    L297 Stepper Motor Driver Controller 20 Pin DIP IC

    L297 Stepper Motor Driver Controller 20 Pin DIP IC

    L297 Stepper Motor Driver Controller 20 Pin DIP IC L297 Stepper Motor Driver Controller IC for preci..

    Rs.140.42 (inc GST)
    Rs.119.00 + GST

    SKU: 9172 | DAD887
    Stock: 10