Microchip 2N498

Part points

• The 2N498 is a vintage silicon transistor primarily used in electronic circuits for amplification and switching purposes. It belongs to the bipolar junction transistor (BJT) family and features low noise and high gain characteristics. While it's not as commonly used today due to advancements in transistor technology, it holds historical significance in electronics development.

• Equivalent

  The equivalent products of 2N498 chip are NTE238, ECG238, and SK9703. These are all NPN silicon transistors with similar specifications and can be used as substitutes for the 2N498 chip in various applications.

• Features

  The 2N498 is a silicon NPN transistor with a maximum collector current of 150mA, collector-base voltage of 30V, and emitter-base voltage of 5V. It has a transition frequency of 40MHz and is typically used in low-power amplifier and switching applications.

• Pinout

  The 2N498 is a bipolar junction transistor (BJT) with three pins: collector, base, and emitter. Its function depends on its use in electronic circuits, typically amplification or switching.

• Manufacturer

  The 2N498 is manufactured by Fairchild Semiconductor. Fairchild Semiconductor is an American semiconductor manufacturing company known for its pioneering work in the development of the integrated circuit. It produces a wide range of semiconductor products including transistors, diodes, and integrated circuits for various applications in electronics.

• Application Field

  The 2N498 is a silicon NPN transistor primarily used for general-purpose amplification and switching applications. It finds use in various electronic circuits such as audio amplifiers, signal amplifiers, oscillator circuits, and voltage regulators. Its versatility and reliability make it suitable for a wide range of low-to-medium power electronic projects.

• Package

  The 2N498 chip typically comes in a TO-18 metal can package, with a small cylindrical form factor. Its size is around 5.33 mm in diameter and 7.62 mm in length.