BSS138DW-7-F Diodes MOSFET 2N-CH 50V 0.2A SC70-6


The BSS138DW-7-F is a N-channel MOSFET manufactured by Diodes Incorporated. Here is a detailed introduction to the BSS138DW-7-F MOSFET:



  • Manufacturer: Diodes Incorporated
  • Part Number: BSS138DW-7-F
  • Type: N-Channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor)
  • Package: SC70-6 (Small-Outline Transistor with 6 Leads)

Key Specifications:

  • Voltage Rating (V<sub>ds</sub>): 50V (Maximum Drain-Source Voltage)
  • Current Rating (I<sub>d</sub>): 0.2A (Continuous Drain Current)
  • Package Type: SC70-6, a compact surface-mount package
  • Threshold Voltage (V<sub>th</sub>): Typically around 1V - 3V
  • Low On-Resistance (R<sub>ds(on)</sub>): Efficient conduction in the ON state
  • DataSheet

    BSS138DW-7-F PDF

Features and Applications:

  • MOSFET Type: N-Channel MOSFET suitable for low-power switching applications.
  • Voltage and Current Ratings: Designed for applications requiring a 50V V<sub>ds</sub> and 0.2A I<sub>d</sub>.
  • Package Type: SC70-6 package, compact and suitable for space-restricted designs.
  • Low Threshold Voltage: Enables efficient switching with low gate voltage.
  • Enhancement Mode: Normally-off transistor that requires a positive gate voltage for conduction.

Package Information:

  • SC70-6 Package: A small, surface-mount package with 6 leads.


  • Switching Circuits: Suitable for low-power switching applications.
  • Signal Routing: Commonly used for signal routing and switching applications.
  • Voltage Regulation: Applicable in circuits requiring voltage regulation.
  • Battery Management: Utilized in battery management systems for power control.
  • Load Switching: Efficient for controlling power to loads in various applications.


  • Low Power Consumption: Ideal for low-power applications.
  • Space-Efficient Design: Compact SC70-6 package saves board space.
  • Fast Switching Speed: Ensures quick response in switching operations.
  • Versatile Usage: Applicable in a variety of low-power electronic circuits.

The BSS138DW-7-F MOSFET by Diodes Incorporated is designed for low-power switching applications, offering a 50V maximum drain-source voltage, 0.2A continuous drain current, and housed in a compact SC70-6 package. With its efficient switching characteristics and space-saving design, it is suitable for various electronic circuits requiring reliable and efficient performance in compact form factors.