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1SMB5949 M4G
Product Overview
Category
The 1SMB5949 M4G 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
- Zener voltage: 43.6V
- Power dissipation: 3W
- Package: SMB (DO-214AA)
- RoHS compliant
Packaging/Quantity
The 1SMB5949 M4G is typically available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 43.1V to 47.8V
- Power Dissipation: 3W
- Operating Temperature Range: -65°C to +150°C
- Storage Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1SMB5949 M4G has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Precise voltage regulation
- Transient suppression
- High power dissipation capability
- Compact surface mount package
Advantages and Disadvantages
Advantages
- High reliability
- Small footprint
- RoHS compliant
- Wide operating temperature range
Disadvantages
- Limited power dissipation compared to larger packages
- Sensitive to overvoltage conditions
Working Principles
The 1SMB5949 M4G operates based on the reverse breakdown voltage characteristic of the zener diode, providing a stable voltage across its terminals when operated within its specified parameters.
Detailed Application Field Plans
The 1SMB5949 M4G is widely used in: - Voltage regulation in power supplies - Surge protection in communication equipment - Overvoltage protection in automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the 1SMB5949 M4G include: - 1N4749A - BZX85C43 - P6SMB43CA
In conclusion, the 1SMB5949 M4G is a surface mount silicon zener diode with precise voltage regulation and transient suppression capabilities. Its compact package and wide operating temperature range make it suitable for various applications in electronics.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMB5949 M4G v technických řešeních
Sure, here are 10 common questions and answers related to the application of 1SMB5949 M4G in technical solutions:
Q: What is the maximum power dissipation of 1SMB5949 M4G? A: The maximum power dissipation of 1SMB5949 M4G is 5.0 Watts.
Q: What is the peak pulse power of 1SMB5949 M4G? A: The peak pulse power of 1SMB5949 M4G is 600 Watts for a 10/1000μs waveform.
Q: What is the breakdown voltage of 1SMB5949 M4G? A: The breakdown voltage of 1SMB5949 M4G is 43.6V.
Q: What is the operating temperature range for 1SMB5949 M4G? A: The operating temperature range for 1SMB5949 M4G is -55°C to +150°C.
Q: What is the typical reverse standoff voltage of 1SMB5949 M4G? A: The typical reverse standoff voltage of 1SMB5949 M4G is 43.6V.
Q: What is the package type of 1SMB5949 M4G? A: 1SMB5949 M4G comes in a DO-214AA (SMB) package.
Q: What applications is 1SMB5949 M4G commonly used for? A: 1SMB5949 M4G is commonly used for transient voltage suppression in various electronic circuits and systems.
Q: What are the key features of 1SMB5949 M4G? A: The key features of 1SMB5949 M4G include low incremental surge resistance, fast response time, and high reliability.
Q: Can 1SMB5949 M4G be used for overvoltage protection in automotive electronics? A: Yes, 1SMB5949 M4G is suitable for overvoltage protection in automotive electronics due to its robust design and performance.
Q: Is 1SMB5949 M4G RoHS compliant? A: Yes, 1SMB5949 M4G is RoHS compliant, making it suitable for use in environmentally sensitive applications.