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IRF7450 from IRF,International Rectifier

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IRF7450

Manufacturer: IRF, IOR, IR

200V Single N-Channel HEXFET Power MOSFET in a SO-8 package

Partnumber Manufacturer Quantity Availability
IRF7450 IRF, IOR, IR 143 In Stock

Description and Introduction

200V Single N-Channel HEXFET Power MOSFET in a SO-8 package The IRF7450 is a power MOSFET manufactured by International Rectifier (IR). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Drain-Source Voltage (VDS):** 100V  
- **Continuous Drain Current (ID):** 5.8A  
- **Pulsed Drain Current (IDM):** 23A  
- **Power Dissipation (PD):** 36W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.15Ω (at VGS = 10V)  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Input Capacitance (Ciss):** 580pF  
- **Output Capacitance (Coss):** 100pF  
- **Reverse Transfer Capacitance (Crss):** 30pF  
- **Turn-On Delay Time (td(on)):** 10ns  
- **Turn-Off Delay Time (td(off)):** 35ns  
- **Operating Temperature Range:** -55°C to +175°C  

### **Description:**  
The IRF7450 is an N-channel power MOSFET designed for high-speed switching applications. It is optimized for efficiency in power management circuits, motor control, and DC-DC converters.  

### **Features:**  
- **Fast Switching Speed:** Low gate charge and reduced switching losses.  
- **Low On-Resistance:** Enhances efficiency in power applications.  
- **Avalanche Energy Rated:** Provides ruggedness in high-energy environments.  
- **Logic-Level Gate Drive:** Compatible with 5V drive circuits.  
- **TO-220 Package:** Ensures good thermal performance and ease of mounting.  

This information is based solely on the manufacturer's datasheet for the IRF7450.

Application Scenarios & Design Considerations

200V Single N-Channel HEXFET Power MOSFET in a SO-8 package

Alternative Part Number

  • SI4450DY --: N-channel MOSFET in SO-8 with comparable voltage and on-resistance ratings, widely available and pin-compatible.
  • FDS6690A --: Similar N-channel logic-level MOSFET in SO-8 package with close RDS(on) and current capability.
  • NTMS4404N --: N-channel MOSFET in SO-8 offering comparable VDS and RDS(on) specifications as a functional substitute.
  • FDS6670A --: Logic-level N-channel MOSFET in SO-8 with similar RDS(on) and current capability, widely available alternative.
  • AO4450 --: SO-8 N-channel MOSFET with matching voltage class and low gate charge, good cost-effective substitute.
  • SI4459ADY-T1-GE3 --: P-channel MOSFET with comparable voltage and current ratings, suitable drop-in replacement in most switching applications.
  • FDS4935A --: P-channel MOSFET with similar RDS(on) and package, widely available and cost effective.
  • DMP4015SK3-13 --: P-channel MOSFET offering comparable ratings and thermal performance as an alternative source.

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