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BF240_ND74Z
Product Overview
- Category: Electronic Component
- Use: Amplification and Switching
- Characteristics: High gain, low noise, small package size
- Package: TO-92
- Essence: NPN Bipolar Junction Transistor
- Packaging/Quantity: Bulk packaging, 100 pieces per pack
Specifications
- Maximum Collector-Base Voltage (Vcb): 40V
- Maximum Collector Current (Ic): 300mA
- DC Current Gain (hFE): 200-450
- Power Dissipation (Pd): 625mW
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
- Emitter (E)
- Base (B)
- Collector (C)
Functional Features
- High voltage gain
- Low noise performance
- Suitable for audio amplification and switching applications
Advantages
- Small package size
- Wide operating temperature range
- Versatile application potential
Disadvantages
- Limited maximum collector current compared to some alternatives
- Sensitive to temperature variations
Working Principles
The BF240_ND74Z operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals.
Detailed Application Field Plans
- Audio Amplification: The BF240_ND74Z can be used in audio amplifier circuits due to its high gain and low noise characteristics.
- Switching Applications: Its ability to swiftly switch between on and off states makes it suitable for various electronic switching applications.
Detailed and Complete Alternative Models
- 2N3904: Similar NPN transistor with higher maximum collector current
- BC547: Comparable NPN transistor with different pin configuration
This comprehensive entry provides a detailed overview of the BF240_ND74Z, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BF240_ND74Z en soluciones técnicas
What is BF240_ND74Z?
- BF240_ND74Z is a high-voltage NPN transistor designed for various electronic applications.
What are the key features of BF240_ND74Z?
- BF240_ND74Z features high voltage capability, low collector saturation voltage, and high current gain.
In what technical solutions can BF240_ND74Z be used?
- BF240_ND74Z can be used in power supply circuits, audio amplifiers, and electronic control systems.
What is the maximum voltage and current rating for BF240_ND74Z?
- The maximum collector-emitter voltage is typically 300V, and the maximum collector current is around 500mA.
How does BF240_ND74Z compare to similar transistors in its class?
- BF240_ND74Z offers higher voltage capability and lower collector saturation voltage compared to many similar transistors.
Are there any specific application notes or guidelines for using BF240_ND74Z?
- Yes, the datasheet for BF240_ND74Z provides detailed application notes and recommended circuit configurations.
Can BF240_ND74Z be used in switching applications?
- Yes, BF240_ND74Z can be utilized in low-power switching applications due to its high voltage and current ratings.
What are the typical thermal characteristics of BF240_ND74Z?
- BF240_ND74Z has a low thermal resistance and can operate within a wide temperature range, making it suitable for various environments.
Does BF240_ND74Z require any special handling or mounting considerations?
- It is recommended to follow standard ESD precautions and proper heat sinking techniques when using BF240_ND74Z in applications.
Where can I find reliable sources for purchasing BF240_ND74Z?
- BF240_ND74Z can be sourced from reputable electronic component distributors and manufacturers. It's important to ensure the authenticity of the components when purchasing.