2N3904C NPN Transistor TO-92 Package

2N3904C: General Purpose NPN Transistor for Switching and Amplifier Applications

The 2N3904C is a popular NPN bipolar junction transistor (BJT) widely used in low-power switching and signal amplification circuits. It supports a collector-emitter voltage up to 40 V and a maximum collector current of 200 mA. With its compact TO-92 plastic package and high transition frequency, the 2N3904C is ideal for use in consumer electronics, general-purpose amplifiers, and digital switching applications.

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Features of 2N3904C Transistor

• General-purpose NPN silicon transistor
• Collector current up to 200 mA
• Collector-emitter voltage of 40 V
• Fast switching speed and stable gain
• Low noise for signal amplification
• TO-92 plastic package for compact designs
• Complementary to 2N3906 (PNP)

Specifications of 2N3904C Transistor

• Transistor Type: NPN
• Collector-Emitter Voltage (V_CEO): 40 V
• Collector-Base Voltage (V_CBO): 60 V
• Emitter-Base Voltage (V_EBO): 6 V
• Collector Current (I_C): 200 mA
• Power Dissipation (P_D): 625 mW
• DC Current Gain (h_FE): 100 to 300 (at I_C = 10 mA, V_CE = 1 V)
• Transition Frequency (f_T): 250 MHz (typical)
• Package: TO-92

Applications of 2N3904C Transistor

• General-purpose signal amplification
• Low-power switching applications
• Logic level interfacing
• Oscillator and pulse circuits
• Consumer and industrial electronic devices

Related Links

• 2N3904C Datasheet (PDF)
• Browse More Transistors & Diodes

Package Include

• 1 x 2N3904C NPN Transistor (TO-92)