STD45NF75T4 Overview
The STD45NF75T4 is a high-performance N-channel MOSFET designed for power switching applications requiring low conduction losses and fast switching capabilities. With a continuous drain current rating of 45A and a maximum drain-to-source voltage of 75V, it effectively handles demanding industrial workloads. This MOSFET features enhanced ruggedness and low gate charge, enabling improved efficiency and thermal management in power conversion systems. Ideal for engineers and sourcing specialists, the device supports robust designs in automotive, industrial, and consumer electronics sectors. For more details, visit IC Manufacturer.
STD45NF75T4 Technical Specifications
| Parameter | Value | Unit | 
|---|---|---|
| Drain-to-Source Voltage (VDS) | 75 | V | 
| Continuous Drain Current (ID) @ 25??C | 45 | A | 
| Gate Threshold Voltage (VGS(th)) | 2.0?C4.0 | V | 
| RDS(on) (max) @ VGS=10V | 0.045 | ?? | 
| Total Gate Charge (Qg) | 35 | nC | 
| Gate-Source Charge (Qgs) | 9 | nC | 
| Gate-Drain Charge (Qgd) | 12 | nC | 
| Power Dissipation (PD) | 94 | W | 
| Junction-to-Ambient Thermal Resistance (R??JA) | 62 | ??C/W | 
STD45NF75T4 Key Features
- Low On-Resistance: Ensures minimal conduction losses, improving overall power efficiency in switching applications.
- High Current Handling: Supports continuous drain current up to 45A, making it suitable for demanding power loads.
- Fast Switching Speed: Optimized total gate charge reduces switching losses and enhances performance in high-frequency circuits.
- Robust Voltage Rating: With a 75V drain-to-source voltage, it provides reliable operation in industrial and automotive environments.
- Thermal Efficiency: Power dissipation rating combined with a practical thermal resistance supports effective heat management.
Typical Applications
- Power management in industrial motor drives where high current capacity and efficient switching are critical for performance and reliability.
- High-efficiency DC-DC converters that benefit from low RDS(on) and fast switching characteristics.
- Automotive electronic systems requiring rugged, reliable MOSFETs capable of handling voltage spikes and continuous high current.
- Power supplies and inverters in renewable energy solutions where efficiency and thermal control are essential.
STD45NF75T4 Advantages vs Typical Alternatives
This MOSFET offers a competitive edge through its combination of low on-resistance and high current capacity, which minimizes conduction losses and enhances energy efficiency. Compared to typical alternatives, it delivers improved switching speed and thermal performance, reducing power dissipation and enabling more compact designs. Its robust 75V voltage rating adds reliability for industrial and automotive applications, making it a versatile choice for engineers seeking durable and efficient power devices.
🔥 Best-Selling Products
 - Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
 - Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
 - Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
 - Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
STD45NF75T4 Brand Info
The STD45NF75T4 is produced by STMicroelectronics, a global leader in semiconductor solutions. Known for innovation in power MOSFET technology, STMicroelectronics provides devices optimized for energy efficiency, reliability, and performance. This particular MOSFET benefits from ST??s advanced manufacturing and quality controls, ensuring





