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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 1,239,000

On Order:Order inventroy details 51,000
Factory Stock:Factory Stock: 132,839
Factory Lead Time: 8 Weeks
Minimum Order: 3,000
Multiple Of: 3,000
Quantity Web Price
3,000 $0.0318
9,000 $0.0285
30,000 $0.0281
60,000 $0.0279
120,000+ $0.0276


Attributes Table
Type General Purpose
Polarity NPN
CE Voltage-Max 40V
Collector Current Max 200mA
Power Dissipation-Tot 225mW
Collector - Base Voltage 60V
Collector - Emitter Saturation Voltage 0.3V
Emitter - Base Voltage 6V
DC Current Gain-Min 30
Configuration Single
Frequency - Transition 300MHz
Collector - Current Cutoff 50nA
Operating Temp Range -55°C to +150°C
Rise Time 35ns
Fall Time 50ns
Noise Figure 5dB
Input Capacitance 8pF
Moisture Sensitivity Level 1
Features and Applications

The SMMBT3904LT1G is a NPN Silicon General Purpose Transistor,designed for use in linear and switching applications.

It is housed in the SOT-23 package, which is designed for lower power surface mount applications.


  • 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