2N3904 NPN Transistor
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Maximum Collector Current (Ic): 200 mA It can handle a maximum collector current of 200 mA, making it suitable for driving small loads.
Maximum Collector-Emitter Voltage (Vce): 40V The transistor can withstand a collector-emitter voltage of up to 40V, providing a good margin for various low-power applications.
DC Current Gain (hFE): 100 to 300 The 2N3904 offers a high current gain, which can range from 100 to 300, ensuring efficient amplification of signals.
Package Type: TO-92 The standard TO-92 package facilitates easy handling and mounting on printed circuit boards (PCBs).
Transition Frequency (ft): 300 MHz With a transition frequency of 300 MHz, the 2N3904 is suitable for high-frequency applications, enhancing its versatility in signal processing circuits.
Switching Applications It serves as an effective switch in digital logic circuits, LED drivers, and relay drivers. The ability to handle up to 200 mA of current makes it suitable for switching small loads efficiently.
-18%
2N3904 NPN Transistor
Available:In Stock
- Product SKU: TRANS014
₹ 9
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Warehouse Details
Specification
Description
The 2N3904 is a widely used NPN bipolar junction transistor (BJT) known for its versatility and reliability. It is designed for general-purpose low-power amplification and switching applications. With its favorable electrical characteristics and ease of use, the 2N3904 has become a staple component in a wide range of electronic circuits, from hobbyist projects to professional designs.Key Features:
Transistor Type: NPN The 2N3904 is an NPN transistor, which means it conducts current when a positive voltage is applied to its base relative to the emitter.Maximum Collector Current (Ic): 200 mA It can handle a maximum collector current of 200 mA, making it suitable for driving small loads.
Maximum Collector-Emitter Voltage (Vce): 40V The transistor can withstand a collector-emitter voltage of up to 40V, providing a good margin for various low-power applications.
DC Current Gain (hFE): 100 to 300 The 2N3904 offers a high current gain, which can range from 100 to 300, ensuring efficient amplification of signals.
Package Type: TO-92 The standard TO-92 package facilitates easy handling and mounting on printed circuit boards (PCBs).
Transition Frequency (ft): 300 MHz With a transition frequency of 300 MHz, the 2N3904 is suitable for high-frequency applications, enhancing its versatility in signal processing circuits.
Applications:
Signal Amplification The 2N3904 is commonly used in amplifier circuits to boost small audio, radio frequency, and other low-power signals. Its high current gain and frequency response make it ideal for various amplification needs.Switching Applications It serves as an effective switch in digital logic circuits, LED drivers, and relay drivers. The ability to handle up to 200 mA of current makes it suitable for switching small loads efficiently.
Specifications
- Case: TO-92
- Current: 200 mA
- Frequency: 300 MHz
- Mounting: Through-hole
- Power: 0.625 W
- Saturation-voltage: 0.3 V
- Type: NPN
- Voltage: 50 V
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