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IRF7842TRPBF from IR,International Rectifier

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IRF7842TRPBF

Manufacturer: IR

40V Single N-Channel HEXFET Power MOSFET in a SO-8 package

Partnumber Manufacturer Quantity Availability
IRF7842TRPBF IR 20740 In Stock

Description and Introduction

40V Single N-Channel HEXFET Power MOSFET in a SO-8 package The IRF7842TRPBF is a Power MOSFET manufactured by Infineon Technologies. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
Infineon Technologies  

### **Part Number:**  
IRF7842TRPBF  

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

### **Key Specifications:**  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 140A (at 25°C)  
- **Pulsed Drain Current (IDM):** 560A  
- **RDS(on) (Max):** 1.8mΩ (at VGS = 10V)  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 250W (at 25°C)  
- **Operating Junction Temperature (TJ):** -55°C to +175°C  

### **Package:**  
- **Type:** PQFN (5x6mm)  
- **Termination:** Lead-Free, RoHS Compliant  

### **Features:**  
- Low On-Resistance (RDS(on))  
- High Current Handling Capability  
- Fast Switching Performance  
- Optimized for Synchronous Buck Converters  
- Advanced Process Technology  

This information is based on the manufacturer's datasheet. For further details, refer to the official documentation from Infineon Technologies.

Application Scenarios & Design Considerations

40V Single N-Channel HEXFET Power MOSFET in a SO-8 package

Alternative Part Number

  • SI4840BDY-T1-E3 --: N-channel MOSFET in SO-8 with comparable RDS(on) and voltage rating, widely available and pin-compatible replacement.
  • FDS8878 --: Logic-level N-channel MOSFET in SO-8 with similar current and RDS(on) characteristics, suitable drop-in substitute.
  • CSD17501Q5A --: NexFET power MOSFET with low RDS(on) and similar ratings, usable alternative when layout allows Q5A package adaptation.

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