The 2N4248 is a silicon NPN epitaxial planar transistor manufactured by Central Semiconductor Corp. It is designed for amplifier and switching applications requiring a moderate voltage and current handling capability.

Applications

• Small Signal Amplifiers
• Switching Circuits
• Oscillators
• Mixers
• General Purpose Amplification

Features

• NPN Silicon Epitaxial Planar Transistor
• Low Noise Figure
• High Gain Bandwidth Product
• Fast Switching Speed
• High DC Current Gain

Benefits

• Low Noise: Ideal for applications where low noise amplification is crucial.
• High Gain: Provides substantial signal amplification.
• Fast Switching: Suitable for applications requiring rapid switching speeds.
• Reliable Performance: Central Semiconductor Corp is known for producing robust and reliable components.
• Versatile Use: Can be used in a wide variety of amplifier and switching applications.

Additional Details

The 2N4248 has a collector-emitter voltage (VCEO) rating typically around 30-40V, collector current (IC) around 50-100mA and a power dissipation (PD) of around 200-300mW, but these specifications should be verified in the Central Semiconductor datasheet for the specific part. It comes in a TO-18 or similar through-hole package. Proper heat sinking may be required depending on the operating conditions. Designers should consult the manufacturer's datasheet for detailed specifications and application notes to ensure proper and reliable operation. The 2N4248 is a widely available transistor and suitable for many general-purpose applications.