P4SMA480A
Product Overview
Category
P4SMA480A belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits, particularly in applications where protection against transient voltage spikes is required.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
P4SMA480A is available in a SMA (DO-214AC) package.
Essence
The essence of P4SMA480A lies in its ability to provide robust protection against transient voltage surges, ensuring the safety and reliability of electronic circuits.
Packaging/Quantity
P4SMA480A is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 408V
- Breakdown Voltage: 453V
- Maximum Clamping Voltage: 658V
- Peak Pulse Current: 34.5A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
P4SMA480A follows a standard SMA (DO-214AC) pin configuration with two leads.
Functional Features
- Bi-directional TVS diode
- Low incremental surge resistance
- High temperature stability
Advantages and Disadvantages
Advantages
- Fast response to transient voltage spikes
- Low clamping voltage ensures minimal impact on protected circuits
- High surge current capability provides robust protection
Disadvantages
- Limited to surge protection and does not address continuous overvoltage conditions
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
P4SMA480A operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
P4SMA480A finds extensive use in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to P4SMA480A include: - P6SMB480A - 1.5SMC480A - SMCJ480A
In conclusion, P4SMA480A serves as a reliable and efficient solution for protecting electronic circuits from transient voltage surges, offering fast response times and high surge current capabilities. Its application spans across diverse industries, making it an essential component in safeguarding electronic systems.
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技術ソリューションにおける P4SMA480A の適用に関連する 10 件の一般的な質問と回答をリストします。
What is P4SMA480A?
- P4SMA480A is a type of TVS (transient voltage suppressor) diode designed to protect electronic circuits from voltage spikes and transient surges.
What is the maximum peak pulse power of P4SMA480A?
- The maximum peak pulse power of P4SMA480A is typically 400 Watts.
What is the breakdown voltage of P4SMA480A?
- The breakdown voltage of P4SMA480A is 480V, which means it starts conducting when the voltage across it exceeds this value.
What are the typical applications of P4SMA480A?
- P4SMA480A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the response time of P4SMA480A?
- The response time of P4SMA480A is very fast, typically in the nanosecond range, providing quick protection against voltage transients.
Is P4SMA480A RoHS compliant?
- Yes, P4SMA480A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive for environmental safety.
What is the operating temperature range of P4SMA480A?
- The operating temperature range of P4SMA480A is typically -55°C to +150°C, making it suitable for a wide range of environments.
Does P4SMA480A require any external components for proper operation?
- P4SMA480A can be used standalone, but it may benefit from additional circuitry such as capacitors and resistors for optimal performance in specific applications.
What is the packaging type available for P4SMA480A?
- P4SMA480A is available in various package types, including DO-214AC (SMA) and other surface mount packages for easy integration onto PCBs.
Can P4SMA480A be used for ESD (electrostatic discharge) protection?
- While P4SMA480A is primarily designed for transient voltage suppression, it can also provide some level of ESD protection due to its fast response time and clamping capability. However, dedicated ESD protection devices may be more suitable for specific ESD protection requirements.