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P4SMA82
Product Overview
Category:
P4SMA82 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use:
It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.
Characteristics:
- Low clamping voltage
- Fast response time
- High surge current capability
Package:
P4SMA82 is typically available in a DO-214AC (SMA) package.
Essence:
The essence of P4SMA82 lies in its ability to provide robust protection against transient voltage events.
Packaging/Quantity:
It is commonly packaged in reels or trays with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 82V
- Breakdown Voltage: 91.2V to 101V
- Peak Pulse Power: 400W
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
P4SMA82 typically has two pins, anode, and cathode, which are denoted by the markings on the device.
Functional Features
- Clamps transient over-voltage to a safe level
- Responds quickly to voltage surges
- Provides protection for sensitive electronic components
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact size
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage surge occurs, the P4SMA82 diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.
Detailed Application Field Plans
P4SMA82 finds application in various electronic systems including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to P4SMA82 include: - P6SMB series - 1.5SMC series - SMBJ series
In conclusion, P4SMA82 is a crucial component in safeguarding electronic circuits from transient voltage events, offering fast response times and effective clamping capabilities. Its application spans across diverse industries, and while it has certain limitations, its advantages make it a popular choice for surge protection in electronic systems.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4SMA82 en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of P4SMA82 in technical solutions:
What is P4SMA82?
- P4SMA82 is a type of transient voltage suppressor diode that is designed to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of P4SMA82?
- The maximum peak pulse power of P4SMA82 is typically 400 watts.
What is the breakdown voltage of P4SMA82?
- The breakdown voltage of P4SMA82 is 82 volts.
How does P4SMA82 protect electronic circuits?
- P4SMA82 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the typical applications of P4SMA82?
- P4SMA82 is commonly used in applications such as power supplies, communication systems, automotive electronics, and industrial equipment.
What is the response time of P4SMA82?
- The response time of P4SMA82 is very fast, typically in the nanosecond range, providing quick protection against voltage transients.
Can P4SMA82 be used for overvoltage protection in automotive electronics?
- Yes, P4SMA82 is suitable for overvoltage protection in automotive electronics due to its high surge capability and fast response time.
Is P4SMA82 suitable for protecting sensitive integrated circuits?
- Yes, P4SMA82 is often used to protect sensitive integrated circuits from voltage surges and spikes.
What are the temperature considerations for P4SMA82?
- P4SMA82 has a wide operating temperature range, typically from -55°C to 150°C, making it suitable for various environmental conditions.
Are there any reliability tests or certifications for P4SMA82?
- P4SMA82 may undergo reliability testing and can be certified to meet industry standards such as AEC-Q101 for automotive applications.
I hope these questions and answers provide helpful information about the application of P4SMA82 in technical solutions. Let me know if you need further assistance!