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IRFS720B from SEC

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IRFS720B

Manufacturer: SEC, FAI

400V N-Channel MOSFET

Partnumber Manufacturer Quantity Availability
IRFS720B SEC, FAI 7050 In Stock

Description and Introduction

400V N-Channel MOSFET The IRFS720B is a power MOSFET manufactured by International Rectifier (now part of Infineon Technologies). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** International Rectifier (Infineon Technologies)  
- **Part Number:** IRFS720B  
- **Type:** N-Channel Power MOSFET  
- **Voltage Rating (VDSS):** 100V  
- **Current Rating (ID):** 120A (at 25°C)  
- **RDS(on) (Max):** 7.0 mΩ (at VGS = 10V)  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 330W (at 25°C)  
- **Package:** TO-262 (D2PAK)  
- **Operating Temperature Range:** -55°C to +175°C  

### **Descriptions:**
- The IRFS720B is a high-current, low on-resistance N-Channel MOSFET designed for power switching applications.  
- It is commonly used in power supplies, motor control, and DC-DC converters.  
- The TO-262 package provides efficient thermal performance for high-power applications.  

### **Features:**
- **Low On-Resistance (RDS(on)):** Enhances efficiency in high-current applications.  
- **Fast Switching Speed:** Suitable for high-frequency switching circuits.  
- **High Current Handling:** Capable of handling up to 120A continuous current.  
- **Avalanche Energy Rated:** Provides robustness in inductive load switching.  
- **Low Gate Charge:** Reduces switching losses.  

This information is based on the manufacturer's datasheet and technical specifications.

Application Scenarios & Design Considerations

400V N-Channel MOSFET

Alternative Part Number

  • STP60NF06 --: N-channel 60V power MOSFET in TO-220 with comparable RDS(on) and current rating, widely available and pin-compatible for most switching applications.
  • FQP50N06 --: 60V N-channel MOSFET in TO-220 offering similar voltage and current capability, a common drop-in substitute for general power switching.
  • IRFZ44N --: Popular 55V N-channel MOSFET in TO-220 with low RDS(on); close electrical match for low-voltage switching where 55V rating is acceptable.
  • STP10NK60Z --: 600V N-channel MOSFET in TO-220 with comparable RDS(on) and current rating, widely available and pin-compatible for most switching applications.
  • FQP9N60C --: 600V N-channel MOSFET with similar voltage and current ratings, suitable drop-in replacement for switching power supply and adapter designs.
  • 2SK3569 --: 600V N-channel power MOSFET with comparable on-resistance and current capability, commonly used as an alternative in SMPS circuits.

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