Important NoteThis entire repo was AI created - including all of the data within. The intent was to A) help me with my personal electronics inventory; and B) see how I could use AI to make that process a bit easier. DO NOT TRUST!
MMBT3904TT1G - General Purpose NPN Transistor
Details
The MMBT3904TT1G is a general-purpose NPN switching transistor manufactured by onsemi in a compact SOT-23 surface-mount package. It’s ideal for low-power switching and amplification applications in modern electronics.
Description
This is a small-signal NPN transistor designed for general-purpose amplifier and switching applications. The SOT-23 package makes it suitable for space-constrained designs and automated assembly processes.
Specifications
| Parameter | Value |
|---|---|
| Type | NPN BJT |
| Package | SOT-23 (SC-59) |
| Max Collector-Emitter Voltage (Vce) | 40V |
| Max Collector Current (Ic) | 200mA |
| Max Power Dissipation | 350mW |
| Gain (hFE) | 100-200 (typical) |
| Transition Frequency | 300MHz (typical) |
| Mounting | Surface Mount |
Pinout Diagram
SOT-23 Package (3-pin):
- Pin 1: Base (B)
- Pin 2: Emitter (E)
- Pin 3: Collector (C)
Applications
- General-purpose switching circuits
- Low-power amplification
- Signal conditioning
- Logic level conversion
- Oscillator circuits
- Pulse generation
Technical Notes
- Complementary PNP transistor: MMBT3906
- Suitable for both analog and digital applications
- Low saturation voltage makes it ideal for switching applications
- Excellent for battery-powered applications due to low power requirements
Location
Cabinet 6, Bin 1, Container D
Quantity: 20+