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

IRFB4019 Digital Audio MOSFET N-CHANNEL


Write a review | 1 reviews

  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-05-20

  • SKU: 7338 | DAG321

Availability: NotInStock priceValidUntil: 2026-05-20

  • Rs. 113.28 (inc GST)
    Rs.96.00 + 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.

IRFB4019 Digital Audio MOSFET N-CHANNEL for Amplifiers

IRFB4019 N CHANNEL MOSFET designed for Class-D amplifiers with low RDSON, 175°C temp rating, and optimized gate charge.

The IRFB4019 Digital Audio MOSFET N-CHANNEL is designed for Class-D audio amplifiers, ensuring high efficiency and low total harmonic distortion (THD). This MOSFET features low on-resistance, enhancing performance in audio applications. It operates at a maximum junction temperature of 175°C, making it suitable for demanding environments.

With optimized gate charge and body-diode reverse recovery, the IRFB4019 improves amplifier efficiency, reducing electromagnetic interference (EMI). This component can handle up to 200W per channel into an 8Ω load in half-bridge configurations, making it ideal for various audio setups.

Applications of the IRFB4019 Digital Audio MOSFET include switching power supplies, motor control, and solar inverters. Its robust design ensures reliable operation in battery management systems and telecommunications. Explore how this MOSFET can elevate your audio systems.

At DNA, we offer a wide selection of high-quality MOSFET & IGBT products from trusted manufacturers. Discover the IRFB4019 Digital Audio MOSFET and enhance your audio amplifier designs. Check other "MOSFET & IGBT" that we have in stock.

If you are looking for specific electronic components, reach out to us. We can help you find parts or even import them if needed. We also support retail and bulk orders. Check out our related items like Programmer, Nextion Display, LCD, Microcontroller, and more. Contact Us.

Features of IRFB4019 Digital Audio MOSFET N-CHANNEL

  • Optimized for Class-D Amplifier Applications
  • Low RDSON for Improved Efficiency
  • High ruggedness with 175°C temperature rating

Specification of IRFB4019 Digital Audio MOSFET N-CHANNEL

  • Gate charge optimized for performance
  • Low QG and QSW for better efficiency
  • Can deliver up to 200W per channel

Applications of IRFB4019 Digital Audio MOSFET N-CHANNEL

  • Switching Power Supplies
  • Motor Control
  • Battery Management Systems
  • Solar Inverters
  • Telecommunications

Related Links for IRFB4019 Digital Audio MOSFET N-CHANNEL for Amplifiers

Package Includes

  • 1 X IRFB4019 Digital Audio MOSFET N-CHANNEL
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 long does delivery take?
Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What if I need a component that is not listed on your website?
Contact us with the part number or requirement — we may be able to source it or suggest an equivalent.
Will you send the same brand/manufacturer every time?
For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.
View all FAQs →

NEW Products

Product Page : New Products

Hongfa HF41F/12-ZS 12 Volt Relay

Hongfa HF41F/12-ZS 12 Volt Relay

Hongfa HF41F/12-ZS 12 Volt SPST RelayHongfa HF41F/12-ZS Relay, SPST design, 12VDC, 6A current rating..

Rs.129.80 (inc GST)
Rs.110.00 + GST

SKU: 8721 | DAI143
Stock: 50
3 Pin Male Right Angle Header 3.81 mm pitch (Combicon Connector)

3 Pin Male Right Angle Header 3.81 mm pitch (Combicon Connector)

3 Pin Combicon PCB Mount Right Angle Header 3 Pin Combicon PCB Mount Male Header, Right Angle Type,..

Rs.9.91 (inc GST)
Rs.8.40 + GST

SKU: 3010 | DAE737
Stock: 40
IC7667 Dual Power MOSFET Driver

IC7667 Dual Power MOSFET Driver

IC7667 Dual Power MOSFET Driver IC7667 Driver for power MOSFETs with fast switching, wide voltage ra..

Rs.265.50 (inc GST)
Rs.225.00 + GST

SKU: 3207 | DAD046
Stock: 15
mics-6814 Air quality Sensor

mics-6814 Air quality Sensor

mics-6814 Air quality SensorMics-6814 Air quality Sensor ModuleThis module is a basically a breakout..

Rs.4,439.75 (inc GST)
Rs.3,762.50 + GST

SKU: 1706 | DAA917
Stock: 2

Have You Seen

Product Page : Have You Seen

Nextion Discovery NX3224F024 2.4" Resistive Touch Display

Nextion Discovery NX3224F024 2.4" Resistive Touch Display

Nextion NX3224F024 2.4" Discovery Resistive Touchscreen DisplayNextion NX3224F024 – 2.4" Resistive T..

Rs.2,670.34 (inc GST)
Rs.2,263.00 + GST

SKU: 3178 | DAD102
Stock: 20
GY-SHT45 Digital Temperature and Humidity Sensor

GY-SHT45 Digital Temperature and Humidity Sensor

GY-SHT45 Digital Temperature and Humidity Sensor GY-SHT45 sensor offers high precision for temperat..

Rs.1,017.16 (inc GST)
Rs.862.00 + GST

SKU: 9785 | DAI558
Stock: 10
DFRobot Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)

DFRobot Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)

DFRobot Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)Fermion MEMS Sensor for o..

Rs.539.00 (inc GST)
Rs.456.78 + GST

SKU: 10379 | DAJ211
Stock: 8
LM3915 Dot/Bar Display Driver

LM3915 Dot/Bar Display Driver

LM3915 Dot/Bar Display DriverThe LM3915 is a monolithic integrated circuit that senses analog voltag..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 699 | DAA069
Stock: 1

Related Products

4 Inch Extra Large Red 7 Segment Display

4 Inch Extra Large Red 7 Segment Display

4 Inch Extra Large Red 7 Segment Display This is a Large Common Anode Red seven segment display.Feat..

Rs.212.40 (inc GST)
Rs.180.00 + GST

SKU: 628 | DAB432
Stock: 0
Write review
IRFP450 N-Channel Power MOSFET (Doingter)

IRFP450 N-Channel Power MOSFET (Doingter)

Doingter IRFP450 N Channel Power MOSFETIRFP450 N Channel MOSFET; 500V Drain-Source Voltage; Fast Swi..

Rs.100.30 (inc GST)
Rs.85.00 + GST

SKU: 636 | DAE542
Stock: 45
IRF9540 P-Channel Power MOSFET (Doingter)

IRF9540 P-Channel Power MOSFET (Doingter)

IRF9540 P-Channel Power MOSFET (Doingter)IRF9540N P-Channel MOSFET, 100V, 23A, TO-220 for efficient ..

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

SKU: 841 | DAE540
Stock: 20
2 Pin Waterproof Connector SP13 IP68

2 Pin Waterproof Connector SP13 IP68

SP13 IP68 2 Pin Waterproof Connector SP13 IP68 connector for waterproof applications, rated 13A, wi..

Rs.300.90 (inc GST)
Rs.255.00 + GST

SKU: 3943 | DAF996
Stock: 25
CU6901VAC High Efficiency DC-DC Power Adapter (SOP-16) IC

CU6901VAC High Efficiency DC-DC Power Adapter (SOP-16) IC

CU6901 High Efficiency DC-DC Power Adapter (SOP-16) IC CU6901VAC DC-DC Power Adapter offers high eff..

Rs.80.24 (inc GST)
Rs.68.00 + GST

SKU: 4077 | DAG771
Stock: 0
MDF7N60B N‑Channel MOSFET TO‑220F Package

MDF7N60B N‑Channel MOSFET TO‑220F Package

MDF7N60B N-Channel MOSFET for Power ApplicationsMDF7N60B: High-Voltage N-Channel MOSFET with 600V, 7..

Rs.103.25 (inc GST)
Rs.87.50 + GST

SKU: 10015 | DAJ005
Stock: 25
DGW25N120CTL High-Voltage Switch MOSFET

DGW25N120CTL High-Voltage Switch MOSFET

DGW25N120CTL High-Voltage Switch MOSFETDGW25N120CTL IGBT for high-voltage switching, 1200V, 25A, low..

Rs.301.25 (inc GST)
Rs.255.30 + GST

SKU: 10556 | DAJ566
Stock: 3
Write review