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IRFZ44N N-channel enhancement mode TrenchMOS transistor
  • IRFZ44N
  • IRFZ44N
  • IRFZ44N
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IRFZ44N

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Description

N-channel enhancement mode TrenchMOS transistor

  • ECAD Module
  • Continuous Drain Current: 49 A
  • Brand: International Rectifier
  • DateCode: 04+
  • Package / Case: TO-220
  • Gate-Source Voltage (Max): ?20 V
  • Power Dissipation: 94 W
  • Mounting: Through Hole
  • Drain-Source On-Res: 0.02 ohm
  • Operating Temp Range: -55C to 175C
  • Package Type: TO-220AB
  • Pin Count: 3 +Tab
  • Polarity: N
  • Type: Power MOSFET
  • Number of Elements: 1
  • Operating Temperature Classification: Military
  • Channel Mode: Enhancement
  • Drain-Source On-Volt: 55 V
  • Rad Hardened: No

All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

Product Attributes

  • Description: N-Channel Power MOSFET Transistor Features: - Enhanced-Current Rating and Energy Efficiency - Capable of Withstanding High Voltage and Surge Currents - Low On-State Resistance (RDS(ON)) - Logic Level Gate Drive - Fast Switching Speed Application: - Power Management - Load Switching - DC/DC Converters - Battery Operated Electronics - Motor Control (For reference only)

Description

The TO-220 package is universally preferred for all commercial-industrial  applications at power dissipation levels to approximately 50 watts.The low thermal resistance and low package cost of the TO-220 contribute to its wide acceptance throughout the industry.

 

Features 

  Advanced Process Technology

  Ultra Low On-Resistance

  Dynamic dv/dt Rating

  175℃ Operating Temperature

  Fast Switching

  Fully Avalanche Rated


Preview of the first 3 pages of the data sheet

  • IRFZ44N's pdf picture 1
  • IRFZ44N's pdf picture 2
  • IRFZ44N's pdf picture 3
QUANTITY UNIT PRICE PLUS UNIT PRICE TOTAL PRICE
≥1: US $0.83820 US $0.75438 US $0.75438
≥5: US $0.62865 US $0.75438 US $3.77190
≥10: US $0.44006 US $0.75438 US $7.54380
≥20: US $0.41910 US $0.75438 US $15.08760
≥50: US $0.37719 US $0.75438 US $37.71900
≥100: US $0.36671 US $0.75438 US $75.43800
≥200: US $0.35624 US $0.75438 US $150.87600
≥500: US $0.34576 US $0.75438 US $377.19000
≥1000: US $0.33528 US $0.75438 US $754.38000
The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!!

Substitute Product

Substitute Product Description
IRLZ44N Similar to IRFZ44N with lower gate threshold voltage, suitable for logic level applications.
IRF540N N-channel MOSFET with similar current ratings and improved efficiency.
STP55NF06 N-channel MOSFET with similar specifications, often used in motor control applications.
IRF3205 Offering higher current capacity and lower Rds(on), suitable for high current switching.
IRLB8743PBF Logic-level gate drive N-channel MOSFET with low Rds(on) for efficient switching.
IRLR7843 Logic-level N-channel MOSFET with a robust power handling capability and low gate drive requirements.
IRFZ46N Higher current capability MOSFET with similar voltage ratings and low Rds(on).
P55NF06 N-channel MOSFET with comparable voltage and current ratings, commonly used in automotive applications.
IRLB3034 High current and low Rds(on) MOSFET, suitable for demanding switching applications.

Note: Always check the datasheet for detailed specifications and ensure the substitute meets the requirements of your specific application.

Product Usage

The IRFZ44N is a popular N-channel MOSFET known for its high current handling capability and low on-resistance. It is used in various types of circuits across multiple applications. Here are some common circuits and applications that employ the IRFZ44N:

  1. Switching Regulators and Power Supplies:

    • DC-DC Converters: Used in buck, boost, and buck-boost converters for efficient voltage regulation.
    • Switch-Mode Power Supplies (SMPS): Integral in high-efficiency power supplies.
  2. Motor Drivers:

    • H-Bridge Circuits: Useful for controlling the direction and speed of DC motors.
    • PWM Motor Controllers: For varying motor speed via pulse-width modulation.
  3. LED Drivers:

    • High-Power LED Controllers: Can drive high-current LEDs, varying brightness using PWM.
  4. Inverters:

    • DC to AC Inverters: Used in uninterruptible power supplies (UPS), solar inverters, etc.
  5. Battery Management Systems:

    • Battery Protection Circuits: Providing overcurrent and overvoltage protection.
    • Battery Chargers: Managing the charging process in efficient battery chargers.
  6. Amplifiers:

    • Class-D Audio Amplifiers: Utilized for its efficient switching characteristics.
  7. Switching Applications:

    • Relay Replacement: Acting as a solid-state relay.
    • General-Purpose Switching: For any application requiring high-speed and high-efficiency switching.
  8. RF and Communication Systems:

    • Used in RF amplifiers and signal processing where fast switching is necessary.
  9. Temperature Control Systems:

    • Heater Control: Precisely controlling heating elements.
  10. PWM Controllers and Dimmer Circuits:

    • For controlling the amplitude and duration of input signals in various applications like light dimming.

When designing circuits with the IRFZ44N MOSFET, it's important to consider its electrical characteristics, such as the gate threshold voltage, on-state resistance, maximum drain current, and drain-source voltage ratings to ensure compatibility and reliability in your specific application. It often requires a gate driver or a microcontroller to properly manage the gate voltage, especially in fast-switching applications.

Related products with the same datasheet

IRFZ44N
N-channel enhancement mode TrenchMOS transistor
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    Gavin

    IRFZ44N
    us United States CA

    Length of registration:16 years

    We have cooperated many times, the chip has always been no problem, long-term cooperation! The delivery speed is relatively fast, and the service attitude of the logistics company is very good

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    08/31/2022

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    VE366236 PEDRO PENUELA

    IRFZ44N
    us United States Miami

    Length of registration:10 years

    Fast and everything according to what is requested

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    09/23/2021

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    NICHOLAS CHANG WAI

    IRFZ44N
    us United States MIAMI

    Length of registration:1 years

    good transaction

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    12/01/2016

    Alternate Text

    Sarah Hall

    IRFZ44NPBF IRFZ44N
    us United States

    Length of registration:7 years

    The IRFZ44NPBF IRFZ44N integrated circuit is a high-performance, low-cost MOSFET transistor designed for use in a wide range of applications. It has a low on-resistance of 0.045 ohms, a low gate-source capacitance of 4.5 pF, and a high avalanche energy rating of up to 100 mJ. It also has a high maximum drain current of up to 55A and a high maximum drain-source voltage of up to 55V. With these feat

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    03/17/2023

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    Unit Price:0.83820

    • ≥1: US $0.83820 US $0.75438
    • ≥5: US $0.62865 US $0.56579
    • ≥10: US $0.44006 US $0.39605
    • ≥20: US $0.41910 US $0.37719
    • ≥50: US $0.37719 US $0.33947
    • ≥100: US $0.36671 US $0.33004
    • ≥200: US $0.35624 US $0.32062
    • ≥500: US $0.34576 US $0.31118
    • ≥1000: US $0.33528 US $0.30175
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    • CARRIER Shipping Cost Transit Time
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    • 7.99 8-12 days
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      0.00 10-12 days
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