
2N3904 NPN Transistor – 3 Pieces
QAR 1.00/ unit
Arrives by 17 October · Standard · Delivery from QAR 50
Express: 15 October · Economy: 21 October
Description
The 2N3904 is a widely used general-purpose NPN bipolar junction transistor designed for low-power switching and signal amplification applications. It supports a maximum collector-emitter voltage of 40V and a collector current of up to 200mA, making it ideal for control circuits, logic interfacing, driver stages, oscillator circuits, and low-frequency amplification. With stable DC gain and fast switching performance, the 2N3904 is one of the most common transistors used in embedded systems, educational electronics, and small-signal analog circuits. Features • General-purpose NPN bipolar transistor • Suitable for switching and amplification • Collector current up to 200mA • Collector-emitter voltage up to 40V • Stable DC gain for signal applications • Fast switching capability • High transition frequency for small-signal operation • Low saturation voltage • Compact TO-92 through-hole package • Easy breadboard and PCB integration • Reliable for low-power driver circuits • Suitable for oscillator and logic-level circuits • Commonly used in embedded electronics • Ideal for prototyping and educational use Tutorials • T2N3904-K66 | 2N3904 NPN Bipolar Transistor
Specifications
| Model | 2N3904 |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor (BJT) |
| Collector-Emitter Voltage (Vce) | 40V |
| Collector-Base Voltage (Vcb) | 60V |
| Emitter-Base Voltage (Veb) | 6V |
| Maximum Collector Current (Ic) | 200mA |
| Power Dissipation | 500mW |
| DC Current Gain (hFE) | 100–300 |
| Transition Frequency (fT) | 250MHz |
| Saturation Voltage (VCEsat) | 0.4V Max |
| Package Type | TO-92 |
| Mounting Type | Through-Hole PCB |
| Operating Temperature | -55°C to +150°C |
| Quantity | 3 Pieces |
- Category
- Chips and ICs