1N4148WT-7 Diodes DIODE GEN PURP 80V 125MA SOD523


The 1N4148WT-7 is a general-purpose silicon switching diode manufactured by Diodes Incorporated. Here is a detailed introduction to the 1N4148WT-7 diode:


1. Overview:

  • Manufacturer: Diodes Incorporated
  • Part Number: 1N4148WT-7
  • Type: General Purpose Silicon Switching Diode
  • Package: SOD523 (Small Outline Diode Package)

2. Key Specifications:

  • Voltage Rating: 80V
  • Current Rating: 125mA
  • Max repetitive peak reverse voltage (VRRM): 100V
  • Forward Voltage Drop (VF): Typically around 0.6V at 10mA
  • Reverse Recovery Time (trr): Fast recovery time
  • DataSheet

    1N4148WT-7 PDF

3. Features and Applications:

  • General Purpose: Versatile diode suitable for a wide range of general-purpose applications.
  • Switching Speed: Known for its fast switching capabilities, making it ideal for high-frequency circuits.
  • Low Forward Voltage Drop: Efficient power conversion due to a low forward voltage drop.
  • Signal Diode: Commonly used for signal rectification and data signal processing in electronic circuits.
  • Versatile Applications: Suitable for various tasks including switching, rectification, and signal demodulation.
  • Small Signal Handling: Capable of handling small currents and voltages efficiently.
  • High-Speed Operation: Ideal for high-speed and low-power circuits due to its fast recovery time.

4. Package Information:

  • SOD523 Package: Small Outline Diode Package, which is a surface-mount package ideal for miniaturized electronic applications.

5. Applications:

  • Signal Rectification: Converting alternating current (AC) signals to direct current (DC).
  • Switching Circuits: Due to its fast switching characteristics.
  • Clipping and Clamping: Protecting circuits from voltage spikes and maintaining signal integrity.
  • Voltage Rectification: Useful in various power supply applications.
  • Signal Demodulation: Extracting information from modulated signals accurately.

6. Advantages:

  • Reliable Performance: Known for its consistent and reliable performance in various applications.
  • Efficient Design: Helps in reducing power loss due to its low forward voltage drop.
  • Compact Package: SOD523 package allows for space-saving in electronic designs.
  • Cost-Effective: A commonly used component that is cost-effective for a wide range of applications.

The 1N4148WT-7 diode by Diodes Incorporated is a popular choice for many electronic applications due to its efficiency, reliability, and fast switching characteristics. It is widely used in signal processing, rectification, and protection circuits where high-speed operation and low power consumption are crucial.