Microchip 2N2481

Part points

• The 2N2481 is a general-purpose NPN bipolar junction transistor (BJT) chip. It is commonly used in applications that require amplification or switching of low-power electronic signals. The transistor has a maximum collector current of 30 mA and a voltage rating of 40 V. It offers high gain, low noise, and good linearity, making it suitable for various electronic circuits and designs.

• Equivalent

  The equivalent products of the 2N2481 chip are the PN2481 and the MPS2481.

• Features

  The 2N2481 is a small-signal bipolar junction transistor (BJT) with a maximum collector current of 100 mA and a maximum collector-emitter voltage of 20 V. It has a low power dissipation of 300 mW, a transition frequency of 120 MHz, and a current gain (hfe) of 100 to 300.

• Pinout

  The 2N2481 is a silicon PNP transistor with three pins. Pin 1 is the emitter, pin 2 is the base, and pin 3 is the collector.

• Manufacturer

  The 2N2481 is manufactured by ON Semiconductor. ON Semiconductor is a multinational semiconductor manufacturing company that specializes in power and sensing technology. They provide a wide range of products and solutions for various industries, including automotive, industrial, consumer electronics, and more.

• Application Field

  The 2N2481 transistor is commonly used in low-power audio amplification circuits, oscillator circuits, and switching applications. It is suitable for use in various electronic devices such as radios, televisions, and communication equipment.

• Package

  The 2N2481 chip is a small-signal transistor manufactured in a TO-18 package. The package form is metal can with a diameter of approximately 5.2 mm and a height of around 9 mm.