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Manufacturer Part #


MMBT Series 40 V 600 mA Surface Mount NPN Silicon Switching Transistor - SOT-23

ECAD Model:
Mfr. Name: ON Semiconductor
Standard Pkg:
Date Code: 2046
Product Specification Section
Technical Attributes
Attributes Table
Polarity: NPN
CE Voltage-Max: 40V
Collector Current Max: 600mA
Power Dissipation-Tot: 225mW
Package Style:  SOT-23 (SC-59,TO-236)
Mounting Method: Surface Mount
Features & Applications

The MMBT4401LT1G is a NPN Silicon Switching Transistor, available in a SOT-23 package.


  • Low rDS(on) Provides Higher Efficiency and Extends Battery Life
  • Miniature SC-70/SOT-323 Surface Mount Package Saves Board Space
  • Pb-Free Packages are Available
  • AEC-Q101 Qualified and PPAP Capable
  • S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements


  • Linear and switching applications
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:
$0.165 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.