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Manufacturer Part #


N-Channel 50 V 6 Ω SMT Logic Level Enhancement Mode FET - SOT-23

Product Specification Section
Technical Attributes
Attributes Table
Fet Type: N-Ch
Drain-to-Source Voltage [Vdss]: 50V
Drain-Source On Resistance-Max:
Rated Power Dissipation: 0.36|W
Qg Gate Charge: 2.4nC
Package Style:  SOT-23 (SC-59,TO-236)
Mounting Method: Surface Mount
Features & Applications

The BSS138 is a 50 V 6 Ohms N-Ch Logic Level Enhancement Mode Field Effect Transistor Available in a SOT-23-3 Package.

Product Features:

  • RDS(ON) = 3.5 W @ VGS = 10V, ID = 0.22A
  • RDS(ON) = 6.0 W @ VGS = 4.5V, ID = 0.22A
  • High density cell design for extremelylow RDS(ON).
  • Rugged and Relaible.
  • Compact industry standard SOT-323 surface mount package


  • AC-DC Merchant Power Supply - Video game console, flat Panel TV, DVR, STB
  • Video Game Console
  • External AC-DC Merchant Power Supply - Wireless Communications
  • Medical Electronics/Devices
  • Routers & LAN Switches
Pricing Section
Global Stock:
Cost Per Unit
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Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Web Price:
$0.265 USD Each

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.