Consulte las especificaciones para obtener detalles del producto.
2N5882 Transistor
Product Overview
The 2N5882 is a high-power NPN bipolar junction transistor (BJT) designed for general-purpose amplifier and switching applications. This transistor falls under the category of discrete semiconductor devices and is commonly used in electronic circuits requiring high current and voltage capabilities. The 2N5882 exhibits characteristics such as high power dissipation, low saturation voltage, and fast switching speed. It is typically packaged in a TO-3 metal can package and is available in both single and bulk quantities.
Specifications
- Maximum Collector-Emitter Voltage: 80V
- Maximum Collector Current: 15A
- Power Dissipation: 150W
- Transition Frequency: 4MHz
- Package Type: TO-3
- Operating Temperature Range: -65°C to 200°C
Detailed Pin Configuration
The 2N5882 transistor has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)
Functional Features
- High power dissipation capability
- Low saturation voltage
- Fast switching speed
- Robust construction for reliable performance
Advantages and Disadvantages
Advantages
- High power handling capacity
- Suitable for high-current applications
- Fast switching characteristics
Disadvantages
- Relatively large package size
- Limited frequency response compared to modern alternatives
Working Principles
The 2N5882 operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a larger current between the collector and emitter terminals. This allows the transistor to amplify signals or act as a switch in electronic circuits.
Detailed Application Field Plans
The 2N5882 is commonly used in the following applications: - Power amplifiers - Switching circuits - Motor control systems - Voltage regulators
Detailed and Complete Alternative Models
Some alternative models to the 2N5882 include: - 2N5880 - 2N5881 - MJ15003 - MJ15004
In summary, the 2N5882 transistor is a versatile component suitable for high-power applications, offering robust performance and reliability. Its use spans across various electronic circuits where high current and voltage capabilities are required.
[Word count: 298]
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 2N5882 en soluciones técnicas
What is the 2N5882 transistor used for?
- The 2N5882 is a high-power NPN bipolar junction transistor commonly used in power amplifier and switching applications.
What are the key specifications of the 2N5882 transistor?
- The 2N5882 has a maximum collector current of 25A, a maximum collector-emitter voltage of 80V, and a maximum power dissipation of 250W.
Can the 2N5882 be used for audio amplifier applications?
- Yes, the 2N5882 can be used in audio amplifier circuits, especially in high-power applications where a large amount of current is required.
What are some typical applications of the 2N5882 transistor?
- Typical applications include power amplifiers, motor control, high-current switching, and voltage regulation circuits.
What are the recommended operating conditions for the 2N5882?
- The 2N5882 operates best within a temperature range of -65°C to 200°C and requires proper heat sinking for high-power applications.
How do I properly mount and heat sink the 2N5882 transistor?
- The 2N5882 should be mounted on a suitable heat sink using a thermally conductive insulator to ensure efficient heat dissipation.
What are the common failure modes of the 2N5882 transistor?
- Common failure modes include overheating due to inadequate heat sinking, exceeding maximum ratings, or improper handling during installation.
Can the 2N5882 be used in automotive applications?
- Yes, the 2N5882 is suitable for automotive applications such as electronic ignition systems and motor control due to its high current capability.
Are there any specific considerations for driving the 2N5882 in high-speed switching applications?
- It's important to consider the transient response and switching times when driving the 2N5882 in high-speed switching applications to avoid excessive power dissipation.
Where can I find detailed application notes and circuit examples for the 2N5882?
- Detailed application notes and circuit examples for the 2N5882 can be found in the manufacturer's datasheet, as well as in technical reference books and online resources related to power transistors and amplifier design.