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HUF75309P3 from FAIRCHIL,Fairchild Semiconductor

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HUF75309P3

Manufacturer: FAIRCHIL, INTERSIL

19A/ 55V/ 0.070 Ohm/ N-Channel UltraFET Power MOSFETs
Partnumber Manufacturer Quantity Availability
HUF75309P3 FAIRCHIL, INTERSIL 3450 In Stock

Description and Introduction

19A/ 55V/ 0.070 Ohm/ N-Channel UltraFET Power MOSFETs The part **HUF75309P3** is manufactured by **FAIRCHILD SEMICONDUCTOR (now part of ON Semiconductor)**.  

### Specifications:  
- **Type**: Power MOSFET  
- **Technology**: N-Channel  
- **Voltage Rating (VDS)**: 30V  
- **Current Rating (ID)**: 75A  
- **Power Dissipation (PD)**: 125W  
- **Package**: TO-220AB  
- **RDS(ON)**: 9.5mΩ (max) @ VGS = 10V  
- **Gate Threshold Voltage (VGS(th))**: 2V (min) - 4V (max)  
- **Gate Charge (Qg)**: 50nC (typical)  

This MOSFET is designed for high-efficiency power switching applications.  

(Note: FAIRCHILD SEMICONDUCTOR was acquired by ON Semiconductor in 2016, so the part may now be listed under ON Semiconductor’s product line.)

Application Scenarios & Design Considerations

19A/ 55V/ 0.070 Ohm/ N-Channel UltraFET Power MOSFETs

Alternative Part Number

  • IRFZ44N --: N-channel MOSFET with comparable voltage and current ratings, widely available and commonly used as a drop-in replacement in similar switching applications.
  • STP55NF06 --: 60V N-channel power MOSFET with similar on-resistance and current capability, suitable for switching and power supply circuits.
  • FQP30N06L --: Logic-level N-channel MOSFET with comparable ratings, offering a different series and good availability for similar applications.
  • FQP50N06 --: 60V N-channel MOSFET in TO-220 package with comparable current rating and RDS(on), offering a cost-effective alternative.

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