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SMBJ18A-M3/52
Product Overview
The SMBJ18A-M3/52 belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMBJ18A-M3/52 is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface mount DO-214AA (SMB) package and is available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Voltage Rating: 18V
- Peak Pulse Power: 600W
- Breakdown Voltage: 20.2V
- Clamping Voltage: 29.2V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ18A-M3/52 has two pins, anode, and cathode, which are clearly marked on the device for easy identification and connection within a circuit.
Functional Features
- Transient Voltage Suppression: Provides protection against voltage transients and surges.
- Fast Response Time: Quickly responds to overvoltage conditions, safeguarding connected components.
Advantages and Disadvantages
Advantages
- High surge capability
- Low clamping voltage
- Fast response time
Disadvantages
- Limited to specific voltage ratings
- Sensitive to reverse polarity
Working Principles
When the voltage across the SMBJ18A-M3/52 exceeds the breakdown voltage, the diode begins to conduct, diverting excess current away from the protected circuitry and limiting the voltage to a safe level.
Detailed Application Field Plans
The SMBJ18A-M3/52 is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMBJ18A-M3/52 include: - SMAJ18A: Similar characteristics but in a different package (DO-214AC) - P6SMB18A: Higher power handling capability (600W) in a different package (DO-214AA)
In conclusion, the SMBJ18A-M3/52 transient voltage suppressor diode offers reliable protection against voltage transients and surges, making it an essential component in numerous electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ18A-M3/52 en soluciones técnicas
What is the SMBJ18A-M3/52?
- The SMBJ18A-M3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum peak pulse power of the SMBJ18A-M3/52?
- The maximum peak pulse power of the SMBJ18A-M3/52 is 600 watts.
What is the breakdown voltage of the SMBJ18A-M3/52?
- The breakdown voltage of the SMBJ18A-M3/52 is 18 volts.
What are the typical applications for the SMBJ18A-M3/52?
- Typical applications for the SMBJ18A-M3/52 include protection of electronic equipment such as computers, telecommunication equipment, and consumer electronics from voltage transients.
What is the operating temperature range of the SMBJ18A-M3/52?
- The operating temperature range of the SMBJ18A-M3/52 is -55°C to +150°C.
What is the peak pulse current rating of the SMBJ18A-M3/52?
- The peak pulse current rating of the SMBJ18A-M3/52 is 50 amperes.
Is the SMBJ18A-M3/52 RoHS compliant?
- Yes, the SMBJ18A-M3/52 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the package type of the SMBJ18A-M3/52?
- The SMBJ18A-M3/52 comes in a DO-214AA (SMB) package.
What are the key features of the SMBJ18A-M3/52?
- Key features of the SMBJ18A-M3/52 include low clamping voltage, fast response time, and high surge capability.
Can the SMBJ18A-M3/52 be used in automotive applications?
- Yes, the SMBJ18A-M3/52 can be used in automotive applications for protecting sensitive electronics from voltage transients.