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IR3311S from IR,International Rectifier

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IR3311S

Manufacturer: IR

Programmable Current Sensing High Side Switch in a 5-Lead TO-220 package

Partnumber Manufacturer Quantity Availability
IR3311S IR 500 In Stock

Description and Introduction

Programmable Current Sensing High Side Switch in a 5-Lead TO-220 package The IR3311S is a power MOSFET manufactured by International Rectifier (IR). Below are the factual specifications, descriptions, and features from the manufacturer's knowledge base:

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

### **Part Number:** IR3311S  

### **Description:**  
The IR3311S is a HEXFET® Power MOSFET designed for high-efficiency power switching applications. It is optimized for low gate charge and low on-resistance, making it suitable for high-frequency switching in power supplies, motor control, and DC-DC converters.  

### **Key Features:**  
- **Voltage Rating:** 30V  
- **Current Rating:** 60A (continuous drain current)  
- **On-Resistance (RDS(on)):** 4.5 mΩ (typical at VGS = 10V)  
- **Gate Charge (Qg):** 30 nC (typical at VGS = 10V)  
- **Low Gate Drive Requirements:** Compatible with 4.5V to 20V gate drive  
- **Fast Switching Speed:** Optimized for high-frequency operation  
- **Avalanche Energy Rated:** Robust against inductive load switching  
- **TO-263 (D2PAK) Package:** Surface-mount design for efficient thermal performance  

### **Applications:**  
- DC-DC Converters  
- Synchronous Rectification  
- Motor Control  
- Power Management Circuits  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and performance curves, refer to the official IR3311S datasheet.

Application Scenarios & Design Considerations

Programmable Current Sensing High Side Switch in a 5-Lead TO-220 package

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