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IRSF3021L from IOR,International Rectifier

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IRSF3021L

Manufacturer: IOR, IR

Intelligent Power Switch 1 Channel Low Side Driver in a SOT-223 Package
Partnumber Manufacturer Quantity Availability
IRSF3021L IOR, IR 3115 In Stock

Description and Introduction

Intelligent Power Switch 1 Channel Low Side Driver in a SOT-223 Package The IRSF3021L is a power MOSFET manufactured by International Rectifier (IR). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

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

### **Specifications:**  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 120A  
- **Pulsed Drain Current (IDM):** 480A  
- **Power Dissipation (PD):** 300W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 1.8mΩ (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 1V (min), 2V (max)  
- **Input Capacitance (Ciss):** 4800pF  
- **Output Capacitance (Coss):** 1400pF  
- **Reverse Transfer Capacitance (Crss):** 400pF  
- **Operating Junction Temperature (TJ):** -55°C to +175°C  

### **Package:**  
- **TO-220AB** (Through-hole package)  

### **Features:**  
- **Low On-Resistance (RDS(on))** for high efficiency  
- **Fast Switching Speed** for improved performance  
- **High Current Handling Capability** (120A continuous)  
- **Avalanche Energy Rated** for robustness  
- **Optimized for Synchronous Rectification** in DC-DC converters  
- **Lead-Free & RoHS Compliant**  

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

Application Scenarios & Design Considerations

Intelligent Power Switch 1 Channel Low Side Driver in a SOT-223 Package

Alternative Part Number

  • IRLZ34N --: Logic-level N-channel MOSFET in TO-220, similar voltage/current class and gate drive, widely available and pin-compatible for many IRSF3021L applications.
  • FQP30N06L --: Logic-level 60V N-channel MOSFET in TO-220 with comparable RDS(on) and current rating, suitable drop-in replacement in switching circuits.
  • STP36NF06L --: Logic-level 60V N-channel MOSFET in TO-220 offering similar on-resistance and current handling, a practical alternative from a different series.
  • STD30NF06L --: N-channel logic-level MOSFET in TO-252 (DPAK) with comparable 60V/30A ratings, suitable drop-in replacement for low-side switching.
  • FDD6530A --: Logic-level N-channel MOSFET in DPAK with similar RDS(on) and current capability, widely available alternative.
  • IRLZ44N --: Logic-level N-channel MOSFET with 55V/47A rating; TO-220 package differs but electrically compatible for many IRSF3021L applications.

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