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P4SMA20A-E3/5A
Product Overview
Category
The P4SMA20A-E3/5A 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
The P4SMA20A-E3/5A is available in a DO-214AC (SMA) package.
Essence
The essence of the P4SMA20A-E3/5A lies in its ability to quickly divert excess voltage away from sensitive components, thereby protecting them from damage.
Packaging/Quantity
The P4SMA20A-E3/5A is typically packaged in reels and is available in quantities suitable for production and assembly needs.
Specifications
- Standoff Voltage: 17.1V
- Breakdown Voltage: 18.9V
- Maximum Clamping Voltage: 29.2V
- Peak Pulse Current: 43.5A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The P4SMA20A-E3/5A has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Bi-directional clamping capability
- Low incremental surge resistance
- RoHS compliant
Advantages and Disadvantages
Advantages
- Fast response time protects sensitive components
- High surge current capability
- RoHS compliant, making it environmentally friendly
Disadvantages
- May require additional circuitry for comprehensive surge protection in complex systems
Working Principles
When a transient voltage spike occurs, the P4SMA20A-E3/5A rapidly conducts excess current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The P4SMA20A-E3/5A is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P4SMA6.8A-E3/61T
- P4SMA10A-E3/61T
- P4SMA15A-E3/61T
In conclusion, the P4SMA20A-E3/5A is a reliable TVS diode that offers fast response time and high surge current capability, making it suitable for various electronic applications requiring surge protection.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng P4SMA20A-E3/5A trong giải pháp kỹ thuật
What is the maximum peak pulse power of P4SMA20A-E3/5A?
- The maximum peak pulse power is 400W for a 10/1000μs waveform.
What is the breakdown voltage of P4SMA20A-E3/5A?
- The breakdown voltage is typically 17.8V at 1mA.
What are the typical applications for P4SMA20A-E3/5A?
- P4SMA20A-E3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the clamping voltage of P4SMA20A-E3/5A?
- The clamping voltage is typically 29.2V at 58.9A for a 10/1000μs waveform.
What is the operating temperature range of P4SMA20A-E3/5A?
- The operating temperature range is -55°C to +150°C.
Does P4SMA20A-E3/5A meet RoHS requirements?
- Yes, P4SMA20A-E3/5A is compliant with RoHS requirements.
What is the package type of P4SMA20A-E3/5A?
- P4SMA20A-E3/5A is available in a DO-214AC (SMA) package.
Is P4SMA20A-E3/5A suitable for high-speed data line protection?
- Yes, it is suitable for high-speed data line protection due to its fast response time and low clamping voltage.
What is the lead-free soldering temperature profile for P4SMA20A-E3/5A?
- The recommended peak reflow temperature is 260°C for 10 seconds.
Does P4SMA20A-E3/5A have any industry certifications?
- P4SMA20A-E3/5A is often certified to meet industry standards such as IEC 61000-4-5 for surge immunity.