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: 2026-10-10

  • SKU: 349 | DAA161

Availability: InStock priceValidUntil: 2026-10-10

  • 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.
    What if tracking shows “delivered” but I didn’t receive it?
    Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.
    What payment methods do you accept?
    We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
    Can you share a proforma invoice / quotation before I pay?
    Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.
    What if I received fewer / more quantity than ordered?
    Send your order number and unboxing photo/video. We’ll verify and resolve quickly.

    NEW Products

    Product Page : New Products

    2P4M 2A Plastic Molded Thyristor

    2P4M 2A Plastic Molded ThyristorIt can be used a general purpose thyristor in variety of p..

    Rs.15.34 (inc GST)
    Rs.13.00 + GST

    SKU: 948 | DAA224
    Stock: 1

    ASAIR AM2305B Digital Temperature and Humidity Sensor

    ASAIR AM2305B Digital Temperature and Humidity SensorASAIR AM2305B Sensor with digital signal output..

    Rs.1,590.70 (inc GST)
    Rs.1,348.05 + GST

    SKU: 8973 | DAI187
    Stock: 6

    STLINK-V3MINIE In-Circuit Debugger and Programmer

    STLINK-V3MINIE In-Circuit Debugger and ProgrammerSTLINK-V3MINIE is a compact programmer for STM32 wi..

    Rs.3,451.50 (inc GST)
    Rs.2,925.00 + GST

    SKU: 10808 | DAK037
    Stock: 2

    WHITE LED 10MM

    WHITE LED 10MM10MM LED White / Transparent Color / Water ColorTired of using small led's as indicato..

    Rs.6.49 (inc GST)
    Rs.5.50 + GST

    SKU: 1346 | DAB185
    Stock: 130

    Have You Seen

    Product Page : Have You Seen

    Meanwell SMPS EDR-120-48

    Meanwell EDR-120-48 DIN Rail Power Supply EDR-120-48: 120W, 48V output, 89% efficiency, suitable for..

    Rs.2,262.65 (inc GST)
    Rs.1,917.50 + GST

    SKU: 2506 | DAC670
    Stock: 2

    FDS6990A Dual N-Channel Logic Level PowerTrench MOSFET

    Fairchild FDS6990A Dual N-Channel Logic Level MOSFETFDS6990A Dual N-Channel MOSFET offers fast switc..

    Rs.82.65 (inc GST)
    Rs.70.04 + GST

    SKU: 1131 | DAB597
    Stock: 20

    2ED020I12-F2 Dual channel isolated IGBT Driver IC(Infineon MAKE)

    Power Devices Dual Channel Isolated IGBT Driver 2ED020I12-F2 Dual channel IGBT Driver IC with 2A ou..

    Rs.808.30 (inc GST)
    Rs.685.00 + GST

    SKU: 7165 | DAF795
    Stock: 5

    XL4016 8A DC to DC converter IC

    XL4016 8A DC to DC Converter ICXL4016 8A DC to DC Converter IC; Adjustable Output; 8A load, 1.25V to..

    Rs.81.42 (inc GST)
    Rs.69.00 + GST

    SKU: 1669 | DAA674
    Stock: 20

    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
    HLW8032 Energy Meter Module R2

    HLW8032 Energy Meter Module R2

    HLW8032 Energy Meter Module Breakout Board R2HLW8032 Energy Meter Module R2 for single-phase applica..

    Rs.765.82 (inc GST)
    Rs.649.00 + GST

    SKU: 2140 | DAE755
    Stock: 10
    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