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SPB80N03 from Infineon

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SPB80N03

Manufacturer: Infineon

N-Channel SIPMOS Power Transistor

Partnumber Manufacturer Quantity Availability
SPB80N03 Infineon 4800 In Stock

Description and Introduction

N-Channel SIPMOS Power Transistor The SPB80N03 is a power MOSFET manufactured by Infineon. Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Drain-Source Voltage (VDS):** 30V  
- **Continuous Drain Current (ID):** 80A  
- **Pulsed Drain Current (IDM):** 320A  
- **Power Dissipation (Ptot):** 200W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 4.5mΩ (max at VGS = 10V)  
- **Threshold Voltage (VGS(th)):** 1.0V to 2.5V  
- **Total Gate Charge (Qg):** 110nC (typ at VDS = 15V, VGS = 10V)  
- **Operating Junction Temperature (TJ):** -55°C to +175°C  

### **Description:**  
The SPB80N03 is an N-channel power MOSFET designed for high-current, low-voltage applications. It features low on-resistance and fast switching performance, making it suitable for power management in automotive, industrial, and consumer electronics.  

### **Features:**  
- Low RDS(on) for reduced conduction losses  
- High current handling capability  
- Fast switching speed  
- Enhanced thermal performance  
- Avalanche ruggedness  
- Lead-free and RoHS compliant  

This information is strictly based on the provided knowledge base.

Application Scenarios & Design Considerations

N-Channel SIPMOS Power Transistor

Alternative Part Number

  • IRF3205 --: N-channel MOSFET with 55V/110A rating and low RDS(on), widely used as a drop-in substitute for 30V/80A class devices in switching applications.
  • STP75NF75 --: 75V/80A N-channel power MOSFET in TO-220, comparable current rating and low on-resistance, suitable replacement for motor and power switching circuits.
  • FDP8870 --: 30V/80A N-channel MOSFET in TO-220 with low RDS(on), matching voltage and current class for DC-DC and load switching designs.

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