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IR51HD224 from IR,International Rectifier

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IR51HD224

Manufacturer: IR

250V Self-Oscilliating Half-Bridge Hybrid MOSFET and Gate Driver in a 9 Lead SIP w/o #5and8 package

Partnumber Manufacturer Quantity Availability
IR51HD224 IR 49 In Stock

Description and Introduction

250V Self-Oscilliating Half-Bridge Hybrid MOSFET and Gate Driver in a 9 Lead SIP w/o #5and8 package The IR51HD224 is a power MOSFET manufactured by International Rectifier (IR). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** International Rectifier (IR)  
- **Part Number:** IR51HD224  
- **Type:** N-Channel Power MOSFET  
- **Voltage Rating (VDSS):** 100V  
- **Current Rating (ID):** 51A (continuous)  
- **Power Dissipation (PD):** 200W  
- **RDS(on) (Max):** 0.024Ω (at VGS = 10V)  
- **Gate Threshold Voltage (VGS(th)):** 2V (min) to 4V (max)  
- **Gate Charge (Qg):** 120nC (typical)  
- **Package:** TO-247AC (3-pin)  

### **Descriptions:**  
- Designed for high-power switching applications.  
- Suitable for motor control, power supplies, and inverters.  
- Low on-resistance (RDS(on)) for reduced conduction losses.  

### **Features:**  
- **Fast Switching:** Optimized for high-frequency operation.  
- **Low Gate Drive Requirements:** Compatible with standard logic-level drivers.  
- **Avalanche Energy Rated:** Enhanced ruggedness for reliability.  
- **Low Thermal Resistance:** Efficient heat dissipation.  

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

Application Scenarios & Design Considerations

250V Self-Oscilliating Half-Bridge Hybrid MOSFET and Gate Driver in a 9 Lead SIP w/o #5and8 package

Alternative Part Number

  • L6384E --: High-voltage high-side and low-side gate driver with similar bootstrap-based topology and drive capability, suitable replacement for IR51HD224 in half-bridge applications.
  • FAN7382MX --: 600V high-side and low-side gate driver IC with comparable input logic and output current, commonly used as a cross-reference for IR half-bridge drivers.
  • IRS2104PBF --: Same vendor family lineage with equivalent high-side/low-side driver function and pin-compatible behavior, offering a reliable drop-in style alternative.

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