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SMBJ48AHM4G
Product Overview
Category
The SMBJ48AHM4G belongs to the category of transient voltage suppressor diodes (TVS diodes).
Use
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge capability
Package
The SMBJ48AHM4G comes in a surface mount DO-214AA (SMB) package.
Essence
The essence of the SMBJ48AHM4G is to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic devices.
Packaging/Quantity
The SMBJ48AHM4G is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 48V
- Breakdown Voltage: 53.3V
- Maximum Reverse Leakage Current: 1µA
- Peak Pulse Power Dissipation: 600W
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ48AHM4G has two pins, anode, and cathode, which are clearly marked on the device.
Functional Features
- Provides bi-directional protection
- Responds quickly to transient voltage events
- Maintains low clamping voltage during surge events
Advantages and Disadvantages
Advantages
- High surge capability
- Fast response time
- Compact surface mount package
Disadvantages
- Limited power dissipation capability compared to larger TVS diodes
- Higher cost compared to standard diodes
Working Principles
The SMBJ48AHM4G operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs, thus limiting the voltage across the protected load.
Detailed Application Field Plans
The SMBJ48AHM4G is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ48AHM4G include: - SMAJ48A - P6SMBJ48A - SMCJ48A
In conclusion, the SMBJ48AHM4G is a vital component in safeguarding electronic equipment from transient voltage events, offering fast response times and high surge capabilities. Its compact size makes it suitable for a wide range of applications, although it may have limitations in power dissipation compared to larger TVS diodes.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ48AHM4G v technických řešeních
What is the maximum working voltage of SMBJ48AHM4G?
- The maximum working voltage of SMBJ48AHM4G is 48V.
What is the peak pulse power of SMBJ48AHM4G?
- The peak pulse power of SMBJ48AHM4G is 600W.
What is the typical clamping voltage of SMBJ48AHM4G?
- The typical clamping voltage of SMBJ48AHM4G is 77.4V at 10A.
What are the applications of SMBJ48AHM4G in technical solutions?
- SMBJ48AHM4G is commonly used for overvoltage protection in various electronic circuits, such as power supplies, communication equipment, and automotive electronics.
What is the response time of SMBJ48AHM4G?
- The response time of SMBJ48AHM4G is typically less than 1 picosecond.
What is the operating temperature range of SMBJ48AHM4G?
- SMBJ48AHM4G has an operating temperature range of -55°C to 150°C.
Does SMBJ48AHM4G meet any specific industry standards?
- Yes, SMBJ48AHM4G complies with the requirements of AEC-Q101 for automotive-grade applications.
Can SMBJ48AHM4G be used for ESD protection?
- Yes, SMBJ48AHM4G can be used for electrostatic discharge (ESD) protection in sensitive electronic components.
What is the package type of SMBJ48AHM4G?
- SMBJ48AHM4G is available in a surface mount DO-214AA (SMB) package.
Is SMBJ48AHM4G RoHS compliant?
- Yes, SMBJ48AHM4G is compliant with the Restriction of Hazardous Substances (RoHS) directive.