The KMB3D5N40SA is a 400V, 3.5A N-Channel MOSFET from KEC, designed for efficient power switching applications. It's characterized by a low on-resistance, enabling reduced power losses and improved energy efficiency. This component finds application in various power supply and motor control systems.

Applications

  
• Switch-Mode Power Supplies (SMPS)
  
• Power Factor Correction (PFC) circuits
  
• DC-DC Converters
  
• Motor Control Applications
  
• Lighting Systems

Features

  
• N-Channel MOSFET
  
• High Voltage Rating: 400V
  
• Continuous Drain Current: 3.5A
  
• Low On-Resistance (RDS(on))
  
• Fast Switching Speed
  
• RoHS Compliant

Benefits

  
• Improved Efficiency: Low on-resistance minimizes conduction losses, enhancing overall system efficiency.
  
• High Voltage Capability: Suitable for applications with higher voltage requirements, ensuring reliable performance.
  
• Fast Switching Performance: Reduces switching losses and improves the performance of high-frequency circuits.
  
• Enhanced Thermal Performance: Designed for efficient heat dissipation, ensuring stable operation even under high load conditions.
  
• Robust Design: Provides reliable and stable performance in demanding power applications.

Technical Specifications

The KMB3D5N40SA features a drain-source voltage (VDS) of 400V, a gate-source voltage (VGS) of ±30V, and a continuous drain current (ID) of 3.5A. The on-resistance (RDS(on)) is optimized to minimize power dissipation. The device is available in a surface-mount package, facilitating automated assembly. Its fast switching speed and low gate charge contribute to its effectiveness in high-frequency switching circuits. This MOSFET is also designed to meet RoHS compliance standards.