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SMBJ40A-HRA
Product Overview
Category
The SMBJ40A-HRA belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ40A-HRA is available in a surface mount package.
Essence
The essence of the SMBJ40A-HRA lies in its ability to provide robust protection against voltage transients, ensuring the reliability and longevity of electronic systems.
Packaging/Quantity
The SMBJ40A-HRA is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage: 40V
- Operating Temperature Range: -55°C to 150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMBJ40A-HRA typically has two pins, with the anode and cathode connections clearly labeled for easy integration into circuit designs.
Functional Features
- Fast response to transient voltage events
- Low clamping voltage to minimize stress on protected components
- High surge current capability for enhanced protection
Advantages
- Robust protection against voltage transients
- Compact surface mount package for easy integration
- Wide operating temperature range for versatility in various applications
Disadvantages
- Limited breakdown voltage compared to higher-rated devices
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
The SMBJ40A-HRA operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across them to a safe level. This is achieved through the rapid conduction of the diode when subjected to a transient voltage event.
Detailed Application Field Plans
The SMBJ40A-HRA finds extensive use in various applications, including: - Telecommunications equipment - Industrial automation systems - Consumer electronics - Automotive electronics - Power supplies
Detailed and Complete Alternative Models
- SMBJ5.0A-HRA: 5V breakdown voltage variant
- SMBJ12A-HRA: 12V breakdown voltage variant
- SMBJ24A-HRA: 24V breakdown voltage variant
- SMBJ58A-HRA: 58V breakdown voltage variant
In conclusion, the SMBJ40A-HRA transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in safeguarding electronic systems from damage. Its fast response time, low clamping voltage, and high surge current capability make it a versatile solution for a wide range of applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ40A-HRA en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of SMBJ40A-HRA in technical solutions:
What is the maximum peak pulse power dissipation of SMBJ40A-HRA?
- The maximum peak pulse power dissipation of SMBJ40A-HRA is 600 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMBJ40A-HRA?
- The breakdown voltage of SMBJ40A-HRA is typically 44.4 volts.
What is the operating temperature range of SMBJ40A-HRA?
- The operating temperature range of SMBJ40A-HRA is -55°C to +150°C.
What is the typical reverse stand-off voltage of SMBJ40A-HRA?
- The typical reverse stand-off voltage of SMBJ40A-HRA is 40 volts.
What is the clamping voltage of SMBJ40A-HRA at a specified peak pulse current?
- The clamping voltage of SMBJ40A-HRA at a peak pulse current of 10A is typically 64.5 volts.
What is the peak pulse current capability of SMBJ40A-HRA?
- The peak pulse current capability of SMBJ40A-HRA is 200A for an 8/20μs waveform.
Is SMBJ40A-HRA suitable for overvoltage protection in electronic circuits?
- Yes, SMBJ40A-HRA is commonly used for overvoltage protection in electronic circuits due to its high surge capability.
Can SMBJ40A-HRA be used in automotive applications?
- Yes, SMBJ40A-HRA is suitable for use in automotive applications where transient voltage suppression is required.
What is the response time of SMBJ40A-HRA to a transient voltage surge?
- The response time of SMBJ40A-HRA to a transient voltage surge is very fast, typically responding in less than 1 nanosecond.
Does SMBJ40A-HRA require any external heat sinking for normal operation?
- No, SMBJ40A-HRA does not require external heat sinking for normal operation under its specified ratings.
I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.