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1SMA4747 M2G
Product Overview
Category
The 1SMA4747 M2G belongs to the category of surface mount silicon zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Low leakage current
- High reliability
- Fast response time
- Small package size
Package
The 1SMA4747 M2G is typically available in a DO-214AC (SMA) package.
Essence
This product serves as a crucial component in protecting electronic circuits from voltage spikes and regulating voltage levels.
Packaging/Quantity
The 1SMA4747 M2G is usually packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Zener Voltage: 15V
- Power Dissipation: 1.5W
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage: 1.5V
- Reverse Leakage Current: 5µA
Detailed Pin Configuration
The 1SMA4747 M2G has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Voltage regulation
- Transient suppression
- Overvoltage protection
Advantages and Disadvantages
Advantages
- Small form factor
- High reliability
- Fast response time
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1SMA4747 M2G operates based on the principle of the zener effect, where it allows current to flow in reverse bias when the voltage reaches the zener voltage, effectively regulating the voltage across the circuit.
Detailed Application Field Plans
The 1SMA4747 M2G is widely used in: - Power supplies - Voltage regulators - Surge protectors - Electronic equipment
Detailed and Complete Alternative Models
Some alternative models to the 1SMA4747 M2G include: - 1N4747A - BZX85C15 - P6SMB15CA
In conclusion, the 1SMA4747 M2G is a vital component in electronic circuits, providing voltage regulation and transient suppression. Its small form factor and high reliability make it suitable for various applications, although its limited power dissipation capability and sensitivity to temperature variations should be considered in specific designs.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1SMA4747 M2G trong giải pháp kỹ thuật
Sure, here are 10 common questions and answers related to the application of 1SMA4747 M2G in technical solutions:
Q: What is the maximum reverse stand-off voltage of 1SMA4747 M2G? A: The maximum reverse stand-off voltage is 36.8V.
Q: What is the peak pulse power dissipation of 1SMA4747 M2G? A: The peak pulse power dissipation is 400W.
Q: What is the typical junction capacitance of 1SMA4747 M2G? A: The typical junction capacitance is 150pF.
Q: What is the operating temperature range for 1SMA4747 M2G? A: The operating temperature range is -55°C to +150°C.
Q: What are the typical applications for 1SMA4747 M2G? A: Typical applications include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.
Q: Can 1SMA4747 M2G be used for overvoltage protection in power supplies? A: Yes, it is suitable for overvoltage protection in power supplies and other sensitive equipment.
Q: Is 1SMA4747 M2G RoHS compliant? A: Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Q: What is the package type of 1SMA4747 M2G? A: It is available in a DO-214AC (SMA) package.
Q: Does 1SMA4747 M2G have low leakage current? A: Yes, it has low leakage current, which is beneficial for maintaining system efficiency.
Q: Are there any specific layout considerations when using 1SMA4747 M2G in a circuit? A: It is recommended to minimize lead lengths and keep traces short to optimize performance and reduce parasitic inductance.
These questions and answers cover various aspects of the application of 1SMA4747 M2G in technical solutions. If you need more information on a specific topic, feel free to ask!