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IRF7457TR from IR,International Rectifier

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IRF7457TR

Manufacturer: IR, IOR

20V Single N-Channel HEXFET Power MOSFET in a SO-8 package
Partnumber Manufacturer Quantity Availability
IRF7457TR IR, IOR 6733 In Stock

Description and Introduction

20V Single N-Channel HEXFET Power MOSFET in a SO-8 package The IRF7457TR is a Power MOSFET manufactured by Infineon Technologies. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Infineon Technologies  
- **Part Number:** IRF7457TR  
- **Type:** N-Channel Power MOSFET  
- **Package:** PQFN 5x6 (8-pin)  
- **Drain-Source Voltage (VDS):** 30V  
- **Continuous Drain Current (ID):** 70A  
- **Pulsed Drain Current (IDM):** 280A  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 1.7mΩ (max) at VGS = 10V  
- **Power Dissipation (PD):** 3.1W  
- **Operating Temperature Range:** -55°C to +175°C  

### **Descriptions:**  
The IRF7457TR is a high-performance N-Channel MOSFET designed for power management applications. It features low on-resistance and high current handling, making it suitable for high-efficiency switching in DC-DC converters, motor control, and battery management systems.

### **Features:**  
- **Low RDS(on):** Enhances efficiency and reduces conduction losses.  
- **High Current Capability:** Supports up to 70A continuous drain current.  
- **Fast Switching:** Optimized for high-frequency applications.  
- **Thermal Performance:** PQFN package improves heat dissipation.  
- **Avalanche Rated:** Robust design for reliable operation.  
- **Lead-Free & RoHS Compliant:** Environmentally friendly.  

These details are based on the manufacturer's datasheet. For further technical information, refer to the official documentation from Infineon Technologies.

Application Scenarios & Design Considerations

20V Single N-Channel HEXFET Power MOSFET in a SO-8 package

Alternative Part Number

  • SI4435DY --: P-channel MOSFET with comparable voltage and current ratings, widely available and pin-compatible in SO-8 package.
  • FDS6679 --: P-channel MOSFET offering similar RDS(on) and current capability, suitable drop-in replacement in most designs.
  • NTMS4407N --: P-channel MOSFET with matching voltage rating and low on-resistance, good alternative when IRF7457TR is unavailable.
  • SI4459ADY-T1-GE3 --: P-channel MOSFET in SO-8 with comparable voltage and current ratings, widely available and a common drop-in replacement for IRF7457TR.
  • FDS4935A --: P-channel MOSFET in SO-8 with similar RDS(on) and voltage rating, suitable for load-switch and power-management applications.
  • DMP3010LK3Q-13 --: P-channel MOSFET in a comparable package with matching voltage/current class, offering an alternative source with good availability.
  • SI4459BDY-T1-E3 --: P-channel MOSFET in SO-8 with comparable voltage and on-resistance ratings, suitable drop-in replacement for switching and load-switch applications.
  • NTMS4407NR2G --: P-channel MOSFET in SO-8 rated for similar voltage and current, offering a cost-effective alternative with comparable performance.

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