2N4913 Transistor

Product Overview

Category:

The 2N4913 is a general-purpose PNP bipolar junction transistor (BJT).

Use:

It is commonly used for amplification and switching applications in electronic circuits.

Characteristics:

• Low power dissipation
• High current gain
• Medium voltage capability

Package:

The 2N4913 is typically available in a TO-92 package.

Essence:

This transistor is essential for designing and building various electronic devices and circuits.

Packaging/Quantity:

The 2N4913 is usually sold in reels or tubes containing multiple units, with quantities varying based on the supplier.

Specifications

• Collector-Emitter Voltage: -40V
• Collector-Base Voltage: -60V
• Emitter-Base Voltage: -5V
• Collector Current: -600mA
• Power Dissipation: 625mW
• Transition Frequency: 100MHz
• Operating Temperature: -65°C to 150°C

Detailed Pin Configuration

1. Emitter (E)
2. Base (B)
3. Collector (C)

Functional Features

• High current gain allows for small base current to control larger collector current.
• Low power dissipation makes it suitable for low-power applications.
• Medium voltage capability enables it to be used in a wide range of circuit designs.

Advantages

• Versatile use in amplification and switching circuits.
• Small form factor in TO-92 package.
• High current gain for efficient signal amplification.

Disadvantages

• Limited voltage and current handling capabilities compared to higher power transistors.
• Sensitive to temperature variations due to its medium power dissipation rating.

Working Principles

The 2N4913 operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the current flowing into the base terminal.

Detailed Application Field Plans

Amplification Circuits

The 2N4913 can be used in audio amplifiers, sensor interfaces, and other low-power signal amplification applications.

Switching Circuits

It is suitable for low-power switching applications such as LED drivers, relay drivers, and logic level conversion circuits.

Detailed and Complete Alternative Models

• 2N4403
• BC557
• 2N3906
• BC327

In conclusion, the 2N4913 transistor is a versatile component widely used in electronic circuits for amplification and switching purposes. Its compact size, moderate voltage capability, and high current gain make it a popular choice for various low-power applications.

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