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HARRIS METAL IRF440 Channel Mosfet Power Transistor

Irf440 Harris Metal 10 Pcs Lot N-channel Mosfet Power Transistor

( Brand: Harris Metal ), ( Manufacturer Part Number: IRF440 )

Review HARRIS METAL Pcs Lot N channel Mosfet Power Transistor

The Harris IRF440 10-piece N-channel MOSFET Power Transistor is a versatile and high-performance electronic component suitable for various power switching applications. This transistor is manufactured by Harris Corporation, a leading name in the semiconductor industry, known for its quality and reliability.

The IRF440 is a discrete N-channel power MOSFET, meaning it consists of a single power transistor that can conduct current in the OFF state when a voltage is applied to its gate terminal. It is available in a TO-220 package, which is a standard and widely used package for power transistors. The TO-220 package allows for efficient heat dissipation, making it an excellent choice for power applications.

The IRF440 N-channel MOSFET has a continuous drain-source voltage (Vds) rating of 100V, making it suitable for use in medium voltage applications. It can handle a maximum drain current (Id) of 36.3A, making it capable of handling significant power. The Rds(on) value, which represents the resistance between the drain and source when the transistor is in the ON state, is typically 0.15 at 25 C. This low Rds(on) value ensures minimal power loss and high efficiency.

The IRF440 also features a high-voltage gate-source voltage (Vgs) of 20V, allowing it to be driven by high-voltage gate drivers. The maximum drain-source voltage (Vds) with a gate-source voltage of 15V is 125V, providing a safety margin for overvoltage conditions.

The IRF440 N-channel MOSFET is designed to operate over a wide temperature range, from -40 C to 150 C. It is suitable for automotive, industrial, and power supply applications where high power handling and reliability are essential. The 10-piece packaging allows for evaluation, testing, or small-scale production of power switching circuits.

In summary, the Harris IRF440 10-piece N-channel MOSFET Power Transistor is a high-performance discrete power transistor suitable for medium voltage power switching applications. Its low Rds(on) value, high drain current capability, and wide temperature range make it an excellent choice for power circuits in various industries.

The Harris IRF440 10-piece N-channel MOSFET power transistor is a popular choice for various power electronics applications due to its high voltage and current handling capabilities. Here are some pros and cons that can help you make an informed decision about purchasing this product:

Pros:

1. High Voltage and Current Handling: The IRF440 can handle up to 100V of voltage and 33A of current, making it suitable for applications requiring high power handling capabilities.

2. Low On-Resistance: With a typical on-resistance (Rds(on)) of only 0.135 , the IRF440 offers low power loss and high efficiency.

3. Wide Operating Temperature Range: The IRF440 can operate between -40 C to 150 C, allowing it to be used in a wide range of environments.

4. Easy to Use: The IRF440 is a discrete transistor, which means it can be easily integrated into various power electronics circuits.

5. Availability: The IRF440 is a widely used and readily available transistor, making it easy to source from various suppliers and distributors.

Cons:

1. Complex Circuit Design: Since the IRF440 is a discrete transistor, it requires more complex circuit design compared to integrated circuits.

2. Parasitic Capacitances: The IRF440 has parasitic capacitances, which can cause issues in high-frequency applications.

3. Requires External Gate Drive: The IRF440 requires an external gate drive circuit to control the transistor, adding to the overall circuit complexity and cost.

4. Limited Protection: Unlike power MOSFETs or IGBTs in modules, the IRF440 does not have built-in protection features, such as overcurrent or overvoltage protection, which must be implemented in the external circuit.

Conclusion:

The Harris IRF440 N-channel MOSFET power transistor is a versatile and powerful component suitable for various power electronics applications. Its high voltage and current handling capabilities, low on-resistance, and wide operating temperature range make it an attractive choice for many designers. However, its complexity and the need for external gate drive and protection circuits can add to the overall circuit design challenges and cost. Ultimately, the decision to purchase the IRF440 depends on the specific requirements of your application and the trade-offs you are willing to make.

Recommendation:

If you are designing a power electronics circuit that requires high voltage and current handling capabilities and you have the expertise and resources to design and implement the necessary gate drive and protection circuits, then the Harris IRF440 N-channel MOSFET power transistor is a suitable choice. Alternatively, considering an integrated circuit solution, such as a power MOSFET or IGBT in a module, may simplify the design process and reduce the overall component count and cost.

Details:

10 Pcs lot IRF440 Harris Metal N-Channel MOSFET Power Transistor. Shipping Handling.

part #: irf440 price

  • $110.00

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  • brand: Harris Metal
  • mpn: Irf440

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  • started: April 8, 2025
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category: business & industrial > surveillance alarm equipment > alarm systems accessories > alarm control panels keypads, sku: 5784749430412762,
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