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IPB03N03LB from INFINEON

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IPB03N03LB

Manufacturer: INFINEON

OptiMOS?2 Power-Transistor

Partnumber Manufacturer Quantity Availability
IPB03N03LB INFINEON 37 In Stock

Description and Introduction

OptiMOS?2 Power-Transistor The IPB03N03LB is a power MOSFET manufactured by Infineon Technologies. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Infineon Technologies  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDS):** 30V  
- **Continuous Drain Current (ID):** 30A  
- **Pulsed Drain Current (IDM):** 120A  
- **Power Dissipation (PD):** 48W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 3.5mΩ (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 1.0V (min) to 2.5V (max)  
- **Package:** TO-263 (D2PAK)  

### **Descriptions & Features:**  
- Designed for high-efficiency power switching applications.  
- Low on-resistance for reduced conduction losses.  
- Fast switching performance.  
- Suitable for automotive and industrial applications.  
- RoHS compliant and lead-free.  

For exact datasheet details, refer to Infineon's official documentation.

Application Scenarios & Design Considerations

OptiMOS?2 Power-Transistor

Alternative Part Number

  • IRLZ44N --: Logic-level N-channel MOSFET in TO-220 with low RDS(on), widely used as a drop-in substitute for 30V-class low-side switching applications.
  • FDP8870 --: 30V N-channel power MOSFET with low on-resistance and comparable current rating, suitable for replacing the IPB03N03LB in switching circuits.
  • STP55NF06L --: Logic-level N-channel MOSFET with similar voltage and current capability, commonly used as an alternative in power switching designs.

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