The 2SC4184 is an NPN silicon bipolar junction transistor (BJT) manufactured by NEC. It is designed for use in various amplifier and switching applications, particularly in audio amplifiers and power control circuits. This transistor is characterized by its high current gain and low saturation voltage, making it suitable for efficient amplification and switching.

Applications

• Audio Amplifiers
• Power Control Circuits
• Switching Regulators
• DC-DC Converters
• General-Purpose Amplification

Features

• NPN Silicon Bipolar Junction Transistor
• High Current Gain (hFE)
• Low Saturation Voltage
• High Collector Current Capability
• Excellent Linearity

Benefits

• Improved Amplifier Performance: The high current gain ensures efficient amplification of signals with minimal distortion.
• Efficient Switching: The low saturation voltage minimizes power losses during switching operations, improving overall efficiency.
• High Power Handling: The high collector current capability allows for the amplification and control of relatively large currents.
• Enhanced Audio Quality: Provides clean and accurate audio amplification in audio amplifier applications.
• Reliable Performance: The transistor's robust design ensures stable and reliable operation in demanding applications.

Technical Specifications

The 2SC4184 typically features a high current gain (hFE), often in the range of 100 to 300, and a collector-emitter saturation voltage (VCE(sat)) of less than 0.5V. It also offers a collector current (IC) rating suitable for medium-power applications. The datasheet should be consulted for precise specifications, including VCEO, IC, hFE, and power dissipation ratings.