2N3499 Transistor

Product Overview

Category:

The 2N3499 is a bipolar junction NPN transistor.

Use:

It is commonly used as an amplifier or switch in electronic circuits.

Characteristics:

Low power, high gain
Small signal transistor
Suitable for general purpose applications

Package:

The 2N3499 is typically available in a TO-92 package.

Essence:

This transistor is essential for amplifying and switching electronic signals in various applications.

Packaging/Quantity:

The 2N3499 is usually sold in reels or tubes containing multiple units.

Specifications

Maximum Collector-Base Voltage: 40V
Maximum Collector-Emitter Voltage: 30V
Maximum Emitter-Base Voltage: 5V
Maximum Collector Current: 200mA
Power Dissipation: 625mW
Transition Frequency: 100MHz

Detailed Pin Configuration

The 2N3499 transistor has three pins: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

High voltage capability
Low leakage current
Fast switching speed

Advantages and Disadvantages

Advantages

High gain
Low noise
Versatile applications

Disadvantages

Limited power handling capacity
Susceptible to thermal runaway

Working Principles

The 2N3499 operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal.

Detailed Application Field Plans

The 2N3499 is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits

Detailed and Complete Alternative Models

Some alternative models to the 2N3499 include: - 2N2222 - BC547 - 2N3904

In conclusion, the 2N3499 transistor is a versatile component with various applications in electronic circuits. Its high gain and low noise characteristics make it suitable for amplification and switching purposes in a wide range of electronic devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2N3499 v technických řešeních

What is the 2N3499 transistor used for?
- The 2N3499 transistor is commonly used for general-purpose amplification and switching applications in electronic circuits.
What are the key specifications of the 2N3499 transistor?
- The 2N3499 is a silicon NPN bipolar junction transistor with a maximum collector current of 0.5A, a maximum collector-base voltage of 40V, and a maximum power dissipation of 0.625W.
Can the 2N3499 be used for audio amplifier circuits?
- Yes, the 2N3499 can be used in low-power audio amplifier circuits due to its general-purpose amplification capabilities.
Is the 2N3499 suitable for switching applications?
- Yes, the 2N3499 can be used for low-power switching applications such as driving small relays or controlling LEDs.
What are the typical operating conditions for the 2N3499?
- The 2N3499 operates within a temperature range of -65°C to 200°C and is typically used in low to moderate frequency applications.
Are there any recommended alternative transistors to the 2N3499?
- Some alternative transistors that can be used in place of the 2N3499 include the 2N2222, BC547, and 2N3904, depending on specific circuit requirements.
Can the 2N3499 be used in high-frequency applications?
- The 2N3499 is not typically recommended for high-frequency applications due to its limited frequency response and transition frequency.
What are the common circuit configurations for the 2N3499?
- The 2N3499 can be used in common emitter, common base, and common collector configurations depending on the specific application requirements.
Does the 2N3499 require a heat sink for certain applications?
- For high-power dissipation applications, it is advisable to use a heat sink to ensure the 2N3499 operates within its safe temperature limits.
Where can I find detailed datasheets and application notes for the 2N3499?
- Detailed datasheets and application notes for the 2N3499 can be found on semiconductor manufacturer websites or electronics component distributor platforms.