Infineon HEXFET N-Channel MOSFET, 47 A, 55 V, 3-Pin TO-220AB IRLZ44NPBF

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RS Stock No.:
541-0086
Distrelec Article No.:
303-41-412
Mfr. Part No.:
IRLZ44NPBF
Brand:
Infineon
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Brand

Infineon

Channel Type

N

Maximum Continuous Drain Current

47 A

Maximum Drain Source Voltage

55 V

Package Type

TO-220AB

Series

HEXFET

Mounting Type

Through Hole

Pin Count

3

Maximum Drain Source Resistance

22 mΩ

Channel Mode

Enhancement

Maximum Gate Threshold Voltage

2V

Minimum Gate Threshold Voltage

1V

Maximum Power Dissipation

110 W

Transistor Configuration

Single

Maximum Gate Source Voltage

-16 V, +16 V

Maximum Operating Temperature

+175 °C

Typical Gate Charge @ Vgs

48 nC @ 5 V

Length

10.54mm

Width

4.69mm

Transistor Material

Si

Number of Elements per Chip

1

Forward Diode Voltage

1.3V

Minimum Operating Temperature

-55 °C

Height

8.77mm

Infineon HEXFET Series MOSFET, 47A Maximum Continuous Drain Current, 110W Maximum Power Dissipation - IRLZ44NPBF


This high-performance N-channel MOSFET from Infineon is designed for efficient switching and substantial power handling in electronic systems. Utilising advanced HEXFET technology, it caters to various semiconductor applications, making it suitable for professionals in automation, electronics, and electrical engineering seeking robust performance in power management.

Features & Benefits


• Supports continuous drain current up to 47A for effective power delivery

• Operates at a drain-source voltage of 55V, enhancing application versatility

• Maximum power dissipation of 110W optimises thermal management

• Enhancement mode design ensures effective switching and control

• Low gate threshold voltage range of 1V to 2V facilitates control with minimal drive voltage

• High current handling with a low on-resistance of 22mΩ improves efficiency

Applications


• Power supply circuits requiring efficient load switching

• DC-DC converters in renewable energy systems

• Automotive demanding high performance

• Motor control systems for enhanced operational efficiency

• Lighting systems requiring precise power regulation

What is the operating temperature range of the device?


The device functions effectively within a temperature range of -55°C to +175°C, ensuring reliability in various environmental conditions.

How should this be mounted for optimal performance?


It is designed for through-hole mounting in a TO-220AB package, enabling effective heat dissipation during operation.

Can it be used with other power management components?


Yes, it is compatible with a range of power management and switching components, fitting seamlessly into various circuit designs.

What are the implications of the gate threshold voltage range?


A gate threshold voltage of 1V to 2V allows for easy driving with standard signal levels, simplifying circuit designs and enhancing compatibility.

Is it suitable for high-frequency applications?


With a low gate charge of 48nC at 5V, it supports high-frequency switching applications, contributing to overall efficiency in power systems.

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