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IRF2804. from IR,International Rectifier

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IRF2804.

Manufacturer: IR

40V Single N-Channel HEXFET Power MOSFET in a TO-220AB package

Partnumber Manufacturer Quantity Availability
IRF2804.,IRF2804 IR 25 In Stock

Description and Introduction

40V Single N-Channel HEXFET Power MOSFET in a TO-220AB package The IRF2804 is a power MOSFET manufactured by International Rectifier (IR). Below are the factual specifications, descriptions, and features from the manufacturer's datasheet:

### **Manufacturer:**  
International Rectifier (IR)  

### **Part Number:**  
IRF2804  

### **Type:**  
N-Channel Power MOSFET  

### **Key Specifications:**  
- **Drain-Source Voltage (VDSS):** 40V  
- **Continuous Drain Current (ID):** 75A (at 25°C)  
- **Pulsed Drain Current (IDM):** 300A  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 200W (at 25°C)  
- **On-Resistance (RDS(on)):** 2.0 mΩ (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Total Gate Charge (Qg):** 150nC (typical)  
- **Input Capacitance (Ciss):** 5400pF  
- **Output Capacitance (Coss):** 1600pF  
- **Reverse Transfer Capacitance (Crss):** 300pF  
- **Avalanche Energy (EAS):** 1.1J  

### **Package:**  
TO-220AB (Through-Hole)  

### **Features:**  
- Advanced HEXFET® technology for high efficiency  
- Low on-resistance for reduced conduction losses  
- Fast switching speed  
- 100% avalanche tested for ruggedness  
- Improved dv/dt capability  

### **Applications:**  
- Switching power supplies  
- Motor control  
- DC-DC converters  
- Automotive systems  
- High-current switching applications  

This information is sourced from the manufacturer's official datasheet.

Application Scenarios & Design Considerations

40V Single N-Channel HEXFET Power MOSFET in a TO-220AB package

Alternative Part Number

  • IPP041N04N G --: Same 40V N-channel MOSFET class in TO-220 with comparable low RDS(on) and current rating; Infineon is the successor brand of IR, so process and quality are consistent.
  • STP75NF75 --: Widely available 75A N-channel MOSFET in TO-220 with similar voltage/current envelope; good drop-in candidate for many IRF2804 applications with minor gate-charge differences.
  • FDP047AN08A0 --: High-current N-channel MOSFET in TO-220 with low RDS(on); suitable functional substitute when exact IRF2804 availability is limited, though voltage rating is higher.

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