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P4SMA480CA - Product Overview and Analysis
Introduction
P4SMA480CA is a product belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The P4SMA480CA is specifically designed to provide protection against transient overvoltage conditions.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against transient overvoltage conditions
- Characteristics: Fast response time, high surge capability, low clamping voltage
- Package: SMA package
- Essence: Safeguarding sensitive electronic components
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
- Voltage Rating: 408V
- Power Dissipation: 400W
- Breakdown Voltage: 453V to 547V
- Operating Temperature: -55°C to 150°C
- Storage Temperature: -55°C to 150°C
Detailed Pin Configuration
The P4SMA480CA TVS diode typically features two pins for connection within the circuit. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltage events to a safe level.
- Fast Response Time: Rapid reaction to voltage spikes, minimizing the risk of damage to downstream components.
- High Surge Capability: Able to withstand high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against transient overvoltage events
- Fast response time
- High surge capability
Disadvantages
- Clamping voltage may still allow some voltage to pass through, albeit at a reduced level
Working Principles
The P4SMA480CA TVS diode operates by diverting excess current away from sensitive components when a transient overvoltage event occurs. This is achieved by rapidly switching into a low-impedance state, effectively shunting the excess voltage to ground.
Detailed Application Field Plans
The P4SMA480CA TVS diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- P6SMB440CA: Similar TVS diode with a higher power dissipation rating
- 1.5SMC440CA: TVS diode with a different package type but similar electrical characteristics
- SMBJ440CA: Compact TVS diode with lower power dissipation but suitable for certain applications
In conclusion, the P4SMA480CA TVS diode offers robust protection against transient overvoltage events, making it an essential component in various electronic circuits across diverse industries.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van P4SMA480CA in technische oplossingen
What is P4SMA480CA?
- P4SMA480CA is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.
What are the key specifications of P4SMA480CA?
- The key specifications include a peak pulse power of 400W, a breakdown voltage of 480V, and a low clamping voltage.
How does P4SMA480CA protect electronic circuits?
- P4SMA480CA diverts excessive voltage away from sensitive components by providing a low-impedance path to ground during transient events.
In what applications is P4SMA480CA commonly used?
- P4SMA480CA is often used in applications such as power supplies, communication equipment, industrial control systems, and automotive electronics.
What are the advantages of using P4SMA480CA in circuit protection?
- P4SMA480CA offers fast response times, high surge capability, and low clamping voltages, providing effective protection for sensitive components.
How should P4SMA480CA be mounted in a circuit?
- P4SMA480CA should be mounted close to the protected components, with short traces to minimize inductance and ensure optimal performance.
Can P4SMA480CA be used in high-frequency applications?
- Yes, P4SMA480CA is suitable for high-frequency applications due to its low capacitance and fast response time.
What are the temperature considerations for P4SMA480CA?
- P4SMA480CA 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 P4SMA480CA?
- P4SMA480CA may undergo reliability testing such as AEC-Q101 qualification for automotive applications or compliance with industry standards like IEC 61000-4-5.
How can P4SMA480CA be integrated into a circuit design for optimal performance?
- Proper layout, consideration of surge current requirements, and adherence to manufacturer's guidelines for PCB design are crucial for integrating P4SMA480CA effectively.
Please let me know if you need further information on any of these questions!