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

IRFB4321 MOSFET


Write a review | 0 reviews

  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-04-22

  • SKU: 3331 | DAD064

Availability: NotInStock priceValidUntil: 2026-04-22

  • Rs. 194.70 (inc GST)
    Rs.165.00 + 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.

IRFB4321 High Voltage MOSFET

IRFB4321 MOSFET with low on-resistance, low gate charge, and high voltage performance.

The IRFB4321 High Voltage MOSFET is designed for efficient power conversion. It features an advanced charge balance mechanism that results in low on-resistance and reduced gate charge. This MOSFET is ideal for applications requiring high efficiency in switching mode power supplies. With its ability to withstand extreme dv/dt rates and higher avalanche energy, the IRFB4321 High Voltage MOSFET ensures reliable performance in demanding conditions.

Suitable for various AC/DC power conversion tasks, the IRFB4321 enhances system miniaturization and boosts overall efficiency. It excels in high-speed power switching and synchronous rectification, making it a preferred choice for uninterruptible power supplies and hard-switched circuits. Its robust design supports high-frequency operations, ensuring seamless integration into modern electronic systems.

Explore the benefits of the IRFB4321 High Voltage MOSFET for your projects. It is perfect for electronics enthusiasts and professionals looking to achieve superior performance in their applications. Discover how this component can elevate your designs today.

At DNA, we offer a wide range of products from top manufacturers in the MOSFET & IGBT category. Explore our collection, including the reliable IRFB4321 High Voltage MOSFET. Check other MOSFET & IGBT that we have in stock.

If you need specific electronic components, reach out to us. At DNA, we can help you find parts like Diodes, Connectors, DC to DC Converter ICs, and more. We also offer import services for hard-to-find items. Contact Us.

Features of IRFB4321 High Voltage MOSFET

  • High efficiency synchronous rectification in SMPS
  • Uninterruptible power supply
  • High speed power switching
  • Suitable for hard switched and high frequency circuits

Specification of IRFB4321 High Voltage MOSFET

  • Low on-resistance
  • Low gate charge
  • High voltage performance

Applications of IRFB4321 High Voltage MOSFET

  • Power supplies
  • Switching mode power converters
  • High frequency circuits
  • Uninterruptible power systems

Package Includes

  • 1 X IRFB4321 High Voltage MOSFET
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

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 long does dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
Do you accept bulk / OEM orders?
Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.
View all FAQs →

NEW Products

Product Page : New Products

Arduino Mega 2560 Pro Mini

Arduino Mega 2560 Pro Mini

Arduino Mega Pro 2560 Development Board Mega Pro 2560 is a compact Arduino board with ATmega2560, 5..

Rs.1,298.00 (inc GST)
Rs.1,100.00 + GST

SKU: 2058 | DAB079
Stock: 15
LM747 Dual Operational Amplifier

LM747 Dual Operational Amplifier

LM747 Dual Operational Amplifier LM747 op-amp for signal processing; 2 channels; low power consumpti..

Rs.53.10 (inc GST)
Rs.45.00 + GST

SKU: 9664 | DAC627
Stock: 8
Write review
TM1640 SMD IC

TM1640 SMD IC

TM1640 SMD IC LED Drive Control Circuit TM1640 SMD IC for LED display control with 8x16 output, brig..

Rs.30.09 (inc GST)
Rs.25.50 + GST

SKU: 3220 | DAD237
Stock: 30
XL4501 Buck Converter

XL4501 Buck Converter

XL4501 Buck ConverterXL4501 DC to DC Converter SMD ICThe XL4501 is a 150KHz fixed frequency PWM buck..

Rs.96.76 (inc GST)
Rs.82.00 + GST

SKU: 1670 | DAB691
Stock: 8
Write review

Have You Seen

Product Page : Have You Seen

1 Way Push Button Box

1 Way Push Button Box

1 Way Push Button Box1 Way Empty Push Button BoxThis  is black and white empty box for push but..

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

SKU: 1693 | DAB986
Stock: 1
Write review
Soldron Soldering Iron 100 Watts

Soldron Soldering Iron 100 Watts

Soldron 100 Watts Soldering Iron Soldron 100 Watts Soldering Iron, ideal for heavy electrical work, ..

Rs.1,012.44 (inc GST)
Rs.858.00 + GST

SKU: 2341 | DAC091
Stock: 1
3mm Nut

3mm Nut

3mm NutThis is a 3 mm Industrial grade high quality Nuts. It is pack of 20 nuts.Type : Hex HeadDiame..

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

SKU: 960 | DAB483
Stock: 50
SS Switch IP67 16mm Latching (Flat Head) 3 Pin

SS Switch IP67 16mm Latching (Flat Head) 3 Pin

SS Switch IP67 16mm Latching Push Button SS Switch IP67 16mm Latching, 3 Pin, IP67-rated for dust an..

Rs.188.80 (inc GST)
Rs.160.00 + GST

SKU: 8629 | DAH899
Stock: 20

Related Products

LM324 Quad OPAMP

LM324 Quad OPAMP

LM324 QUAD Operational Amplifier LM324 Op-Amp offers four high-gain amplifiers with a wide supply r..

Rs.14.93 (inc GST)
Rs.12.65 + GST

SKU: 132 | DAA078
Stock: 10
Write review
1S Li-ion 3 Amp For 3.7 Volt lithium Battery Cell BMS Module

1S Li-ion 3 Amp For 3.7 Volt lithium Battery Cell BMS Module

3A Protection Circuit Board For 3.7V 18650 Li-ion lithium Battery Cell 1S1S Li-ion 3 Amp For 3.7 Vol..

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

SKU: 1965 | DAB396
Stock: 0
P6KE200CA TVS Diode

P6KE200CA TVS Diode

P6KE200CA TVS Diode P6KE200CA, a 600W TVS diode, offers rapid response to voltage spikes, protectin..

Rs.8.26 (inc GST)
Rs.7.00 + GST

SKU: 2462 | DAC293
Stock: 45
BT152X-800R,127 THYRISTOR

BT152X-800R,127 THYRISTOR

BT152X-800R,127 Thyristor BT152X-800R,127 Thyristor with 800V blocking voltage, 20A current handling..

Rs.162.18 (inc GST)
Rs.137.44 + GST

SKU: 8892 | DAI107
Stock: 0
Write review
STMICROELECTRONICS, STB100NF04T4 N Channel Power MOSFET

STMICROELECTRONICS, STB100NF04T4 N Channel Power MOSFET

STMICROELECTRONICS N Channel Power MOSFET STB100NF04T4 STB100NF04T4 MOSFET for high current switchin..

Rs.428.50 (inc GST)
Rs.363.13 + GST

SKU: 9839 | DAI682
Stock: 0
1.5" 40x40x10 12V DC Fan (Airmech)

1.5" 40x40x10 12V DC Fan (Airmech)

1.5" 40x40x10 12V DC Fan (Airmech)1.5" 40x40x10 12V DC Fan with efficient airflow, low noise operati..

Rs.100.88 (inc GST)
Rs.85.49 + GST

SKU: 10039 | DAI711
Stock: 200