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STB100NF04LT4 from ST,ST Microelectronics

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STB100NF04LT4

Manufacturer: ST

N-CHANNEL 40V 0.0036 OHM 100A D2PAK/I2PAK STRIPFET II POWER MOSFET
Partnumber Manufacturer Quantity Availability
STB100NF04LT4 ST 4800 In Stock

Description and Introduction

N-CHANNEL 40V 0.0036 OHM 100A D2PAK/I2PAK STRIPFET II POWER MOSFET The STB100NF04LT4 is a power MOSFET manufactured by STMicroelectronics. Here are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDS):** 40V  
- **Continuous Drain Current (ID):** 100A  
- **Pulsed Drain Current (IDM):** 400A  
- **Power Dissipation (PD):** 200W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 3.7mΩ (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V to 4V  

### **Descriptions & Features:**  
- Designed for high-efficiency power switching applications.  
- Low on-resistance (RDS(on)) for reduced conduction losses.  
- Optimized for synchronous rectification in DC-DC converters.  
- Fast switching performance.  
- Avalanche ruggedness for improved reliability.  
- TO-263 (D²PAK) package for efficient thermal management.  

This information is based on STMicroelectronics' official datasheet for the STB100NF04LT4.

Application Scenarios & Design Considerations

N-CHANNEL 40V 0.0036 OHM 100A D2PAK/I2PAK STRIPFET II POWER MOSFET

Alternative Part Number

  • IRF3205PBF --: N-channel MOSFET with comparable 55V/110A ratings and low RDS(on), widely used as a drop-in replacement in similar power switching applications.
  • FDP047AN08A0 --: N-channel power MOSFET with 75V/80A class ratings and low on-resistance, suitable for high-current switching where the original STB100NF04LT4 is used.
  • IPP041N04NG --: 40V N-channel MOSFET in TO-220 with low RDS(on) and high current capability, a practical alternative for 40V-class power switching designs.

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