P4SMA56A - Product Overview and Analysis
Introduction
P4SMA56A is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an in-depth overview of the P4SMA56A, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protecting electronic equipment from voltage transients
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: DO-214AC (SMA)
- Essence: TVS diode for transient voltage protection
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
- Part Number: P4SMA56A
- Peak Pulse Power: 400W
- Standoff Voltage: 47.8V
- Breakdown Voltage: 53V
- Clamping Voltage: 77.4V
- Maximum Reverse Leakage Current: 1µA
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The P4SMA56A diode has two pins: 1. Anode (A) 2. Cathode (K)
Functional Features
- Transient Voltage Suppression: Provides rapid response to transient voltage events, diverting excess current away from sensitive components.
- Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, minimizing potential damage.
- High Surge Current Capability: Can handle large surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage events
- Fast response time
- Compact package size
- Wide operating temperature range
Disadvantages
- Limited to specific voltage ranges
- May require additional circuitry for comprehensive protection in complex systems
Working Principles
When a transient voltage event occurs, the P4SMA56A diode conducts and clamps the voltage to a safe level, protecting downstream components. The diode's fast response time ensures minimal impact on the protected circuit.
Detailed Application Field Plans
P4SMA56A is widely used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supply units
Detailed and Complete Alternative Models
Some alternative models to P4SMA56A include: - P4SMA6.0A - P4SMA10A - P4SMA15A - P4SMA24A - P4SMA33A
In conclusion, the P4SMA56A diode serves as a crucial component in safeguarding electronic equipment from transient voltage events. Its specifications, functional features, and application versatility make it a valuable asset in various industries.
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10个与P4SMA56A在技术解决方案中的应用相关的常见问题及解答
What is P4SMA56A?
- P4SMA56A is a type of TVS (transient voltage suppressor) diode designed to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of P4SMA56A?
- The maximum peak pulse power of P4SMA56A is typically 400 watts.
What is the breakdown voltage of P4SMA56A?
- The breakdown voltage of P4SMA56A is 56 volts.
What are the typical applications of P4SMA56A?
- P4SMA56A is commonly used in surge protection for telecommunications equipment, industrial control systems, automotive electronics, and power supplies.
What is the operating temperature range of P4SMA56A?
- The operating temperature range of P4SMA56A is typically -55°C to +150°C.
What is the response time of P4SMA56A?
- The response time of P4SMA56A is very fast, typically in the nanosecond range.
Is P4SMA56A RoHS compliant?
- Yes, P4SMA56A is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can P4SMA56A be used for ESD protection?
- Yes, P4SMA56A can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.
What is the package type of P4SMA56A?
- P4SMA56A is typically available in a DO-214AC (SMA) package.
Are there any recommended layout or mounting considerations for P4SMA56A?
- It is recommended to minimize the length of the leads and traces connected to P4SMA56A to reduce parasitic inductance and ensure optimal performance. Additionally, proper heat sinking may be necessary in high-power applications.