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2N4348 +BOM

Bipolar Transistors - BJT Power BJT

2N4348 Information

Description

The 2N4348 is a NPN power transistor from Microchip Technology, packaged in a TO-3 format. It has a maximum voltage rating of 120V and can handle up to 10A of current. This transistor is suitable for general-purpose applications that require high current and moderate voltage. In an introduction, the 2N4348 is often used as a power amplifier or switch in electronic circuits. Its high current handling capability makes it suitable for applications such as motor control, audio amplification, and power supplies. The TO-3 package provides good thermal dissipation, making it suitable for high-power applications. Overall, the 2N4348 is a reliable and widely used transistor that can be applied in various electronic designs where high current and moderate voltage are required.

Package

The package type of 2N4348 is TO-3.

Pinout

The 2N4348 is a TO-3 package NPN transistor with 3 pins:

  • Base (B): Input signal
  • Collector (C): Output signal
  • Emitter (E): Ground reference

It's a general-purpose transistor suitable for various applications, such as amplification, switching, and voltage regulation.

Manufacturer

The manufacturer of the 2N4348 is Microchip Technology, which is a semiconductor company that designs, manufactures, and sells specialized semiconductor products used in a wide range of applications, including automotive, industrial, medical, aerospace, defense, consumer, and communications markets.

Equivalent

According to Microchip Technology's datasheet, the equivalent products for 2N4348 are:

  • BC547B
  • BC557A
  • KBC181
  • MJE130

These NPN transistors have similar characteristics and can be used as substitutes in various applications. However, please note that actual performance may vary depending on specific requirements and operating conditions.

Specifications

Transistor Type - Current - Collector (Ic) (Max) -
Voltage - Collector Emitter Breakdown (Max) - Vce Saturation (Max) @ Ib, Ic -
Current - Collector Cutoff (Max) - DC Current Gain (hFE) (Min) @ Ic, Vce -
Power - Max - Frequency - Transition -
Operating Temperature - Mounting Type -

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