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MMBTA28-7-F
Product Overview
Category
The MMBTA28-7-F belongs to the category of small signal transistors.
Use
It is commonly used for amplification and switching of electronic signals in various applications.
Characteristics
- Small size
- High gain
- Low power consumption
Package
The MMBTA28-7-F is typically available in a SOT-23 package.
Essence
This transistor is essential for electronic circuit design, particularly in low-power applications.
Packaging/Quantity
The MMBTA28-7-F is usually packaged in reels containing a specific quantity, such as 3000 units per reel.
Specifications
- Maximum Collector-Base Voltage: 75V
- Maximum Collector Current: 600mA
- Power Dissipation: 225mW
- Transition Frequency: 250MHz
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The MMBTA28-7-F has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High voltage and current gain
- Fast switching speed
- Low noise
Advantages
- Small form factor
- Suitable for low-power applications
- Wide operating temperature range
Disadvantages
- Limited maximum collector current compared to other transistors
- Moderate transition frequency
Working Principles
The MMBTA28-7-F operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electronic signals.
Detailed Application Field Plans
The MMBTA28-7-F is widely used in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillators
Detailed and Complete Alternative Models
Some alternative models to the MMBTA28-7-F include: - 2N3904 - BC547 - 2SC945
In conclusion, the MMBTA28-7-F is a versatile small signal transistor with high gain and low power consumption, making it suitable for various electronic applications.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MMBTA28-7-F em soluções técnicas
What is MMBTA28-7-F?
- MMBTA28-7-F is a surface mount NPN transistor commonly used in electronic circuits for amplification and switching applications.
What are the key specifications of MMBTA28-7-F?
- The MMBTA28-7-F transistor has a maximum collector current of 600mA, a maximum collector-base voltage of 30V, and a maximum power dissipation of 300mW.
How can MMBTA28-7-F be used in technical solutions?
- MMBTA28-7-F can be used in various technical solutions such as signal amplification, voltage regulation, and digital logic circuits.
What are the typical applications of MMBTA28-7-F?
- Typical applications of MMBTA28-7-F include audio amplifiers, signal processing circuits, and low-power switching applications.
What are the recommended operating conditions for MMBTA28-7-F?
- The recommended operating conditions for MMBTA28-7-F include a maximum collector current of 600mA, a maximum collector-base voltage of 30V, and an operating temperature range of -55°C to 150°C.
Can MMBTA28-7-F be used in high-frequency applications?
- MMBTA28-7-F is not specifically designed for high-frequency applications, but it can be used in low to moderate frequency circuits.
What are the package options available for MMBTA28-7-F?
- MMBTA28-7-F is available in a SOT-23 surface mount package, which is suitable for compact and space-constrained designs.
Are there any specific considerations for PCB layout when using MMBTA28-7-F?
- It is important to ensure proper thermal management and minimize parasitic capacitance in the PCB layout when using MMBTA28-7-F to maintain optimal performance.
What are the alternatives to MMBTA28-7-F for similar applications?
- Alternatives to MMBTA28-7-F include other NPN transistors such as 2N2222, BC547, and PN2222, depending on specific application requirements.
Where can I find detailed technical information and datasheets for MMBTA28-7-F?
- Detailed technical information and datasheets for MMBTA28-7-F can be obtained from the manufacturer's website or authorized distributors.