TeknoCrafters 2N3904 NPN TO-92 Low Power Transistor (5-Pack)
The TeknoCrafters 2N3904 is a general-purpose NPN bipolar junction transistor housed in a TO-92 package, designed for low-power amplifying and switching applications. This transistor is suitable for various electronic projects, offering reliable performance in amplification and switching tasks.
Key Features:
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Low Power Consumption: Ideal for battery-powered devices and energy-efficient circuits.
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Fast Switching Speeds: Suitable for high-speed switching applications.
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Compact TO-92 Package: Facilitates easy integration into various circuit designs.
Specifications:
| Parameter |
Value |
| Collector-Emitter Voltage (VCEO) |
40 V |
| Collector-Base Voltage (VCBO) |
60 V |
| Emitter-Base Voltage (VEBO) |
6 V |
| Collector Current (IC) |
200 mA |
| Total Device Dissipation (PD) |
625 mW at TA = 25°C |
| Thermal Resistance (Junction-to-Ambient, RθJA) |
200 °C/W |
| Thermal Resistance (Junction-to-Case, RθJC) |
83.3 °C/W |
| Transition Frequency (fT) |
300 MHz at IC = 10 mA, VCE = 20 V |
Applications:
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Signal Amplification: Enhances weak signals in audio and RF circuits.
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Switching Circuits: Efficiently controls low-power devices in digital circuits.
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Oscillator Circuits: Utilized in frequency generation applications.
Installation Example:
In a typical switching application, the 2N3904 can be used to control an LED. By applying a small current to the base, the transistor allows a larger current to flow from the collector to the emitter, illuminating the LED. This configuration is commonly used in microcontroller projects to manage higher current loads than the microcontroller can handle directly.
Value for Technicians and Installers:
The 2N3904's reliability and ease of use make it a staple in electronic component inventories. Its consistent performance across various applications ensures that technicians and installers can depend on it for both prototyping and final designs. The TO-92 package allows for straightforward handling and soldering, facilitating efficient assembly and maintenance.
Tri-Tek Electronics, as an authorized distributor of TeknoCrafters products, ensures that customers receive genuine 2N3904 NPN Transistors with full manufacturer warranty coverage. We are committed to offering the best pricing and factory support to meet your project needs.
