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SMBJ43A-M3/52
Product Overview
Category
The SMBJ43A-M3/52 belongs to the category of transient voltage suppressor diodes.
Use
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Low clamping voltage
- Fast response time
- High surge capability
Package
The SMBJ43A-M3/52 is available in a DO-214AA (SMB) package.
Essence
The essence of the SMBJ43A-M3/52 lies in its ability to provide robust transient voltage protection for electronic circuits.
Packaging/Quantity
The SMBJ43A-M3/52 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 43V
- Breakdown Voltage: 47.8V
- Maximum Clamping Voltage: 69.4V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ43A-M3/52 has two pins, anode, and cathode, which are denoted by the A and K markings on the device.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage
- Low leakage current
Advantages and Disadvantages
Advantages
- Fast response time protects against transient voltage spikes
- Low clamping voltage ensures minimal impact on the protected circuit
- High surge capability provides robust protection in harsh environments
Disadvantages
- Limited to specific voltage ranges
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
The SMBJ43A-M3/52 operates by diverting excessive transient current away from the protected circuit, thereby limiting the voltage across it.
Detailed Application Field Plans
The SMBJ43A-M3/52 is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ43A-M3/52 include: - P6SMB43A - SMCJ43A - 1.5SMC43A
In conclusion, the SMBJ43A-M3/52 transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ43A-M3/52 en soluciones técnicas
What is the SMBJ43A-M3/52?
- The SMBJ43A-M3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of the SMBJ43A-M3/52?
- The maximum peak pulse power of the SMBJ43A-M3/52 is 600 watts.
What is the breakdown voltage of the SMBJ43A-M3/52?
- The breakdown voltage of the SMBJ43A-M3/52 is 43 volts.
What are the typical applications for the SMBJ43A-M3/52?
- The SMBJ43A-M3/52 is commonly used in applications such as telecommunications equipment, industrial automation, and power supplies to protect against voltage transients.
What is the operating temperature range of the SMBJ43A-M3/52?
- The SMBJ43A-M3/52 has an operating temperature range of -55°C to +150°C.
What is the reverse stand-off voltage of the SMBJ43A-M3/52?
- The reverse stand-off voltage of the SMBJ43A-M3/52 is 43 volts.
Does the SMBJ43A-M3/52 meet any specific industry standards?
- Yes, the SMBJ43A-M3/52 is compliant with RoHS and REACH standards.
What is the response time of the SMBJ43A-M3/52 to voltage transients?
- The response time of the SMBJ43A-M3/52 to voltage transients is very fast, typically in the nanosecond range.
Can the SMBJ43A-M3/52 be used in automotive applications?
- Yes, the SMBJ43A-M3/52 is suitable for use in automotive electronics to protect against voltage surges.
What are the recommended PCB layout guidelines for the SMBJ43A-M3/52?
- It is recommended to keep the traces short and direct, and to place the SMBJ43A-M3/52 close to the protected circuitry for optimal performance.