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P4SMA18CA-E3/5A
Product Overview
Category
The P4SMA18CA-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 crucial.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The P4SMA18CA-E3/5A is available in a SMA package.
Essence
This TVS diode provides robust protection against transient voltage surges, ensuring the safety and reliability of electronic circuits.
Packaging/Quantity
The P4SMA18CA-E3/5A is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 15.3V
- Breakdown Voltage: 17.0V
- Maximum Clamping Voltage: 29.2V
- Peak Pulse Current: 40A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The P4SMA18CA-E3/5A typically has two pins, with the anode and cathode connections clearly marked on the device.
Functional Features
- Bi-directional TVS diode
- Provides protection against voltage transients and surges
- Fast response to transient events
Advantages and Disadvantages
Advantages
- Low clamping voltage ensures effective protection
- Fast response time guards against damage from transient events
- High surge current capability enhances reliability
Disadvantages
- May exhibit leakage current at high temperatures
- Sensitive to reverse bias conditions
Working Principles
The P4SMA18CA-E3/5A operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the circuit.
Detailed Application Field Plans
The P4SMA18CA-E3/5A is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- P4SMA6.8CA-E3/61 (Standoff Voltage: 5.8V)
- P4SMA10CA-E3/61 (Standoff Voltage: 8.55V)
- P4SMA15CA-E3/61 (Standoff Voltage: 13.3V)
In conclusion, the P4SMA18CA-E3/5A is a vital component in safeguarding electronic circuits from transient voltage surges, offering fast response and reliable protection. Its use spans across various industries, making it an essential part of modern electronic systems.
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Énumérez 10 questions et réponses courantes liées à l'application de P4SMA18CA-E3/5A dans les solutions techniques
What is the maximum peak pulse power of P4SMA18CA-E3/5A?
- The maximum peak pulse power of P4SMA18CA-E3/5A is 400 Watts.
What is the breakdown voltage of P4SMA18CA-E3/5A?
- The breakdown voltage of P4SMA18CA-E3/5A is 16.7V.
What is the operating temperature range for P4SMA18CA-E3/5A?
- The operating temperature range for P4SMA18CA-E3/5A is -55°C to +150°C.
What is the reverse stand-off voltage of P4SMA18CA-E3/5A?
- The reverse stand-off voltage of P4SMA18CA-E3/5A is 15.3V.
What are the typical applications for P4SMA18CA-E3/5A?
- P4SMA18CA-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 response time of P4SMA18CA-E3/5A?
- The response time of P4SMA18CA-E3/5A is very fast, typically responding within nanoseconds to protect against transient voltage events.
Is P4SMA18CA-E3/5A RoHS compliant?
- Yes, P4SMA18CA-E3/5A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the package type of P4SMA18CA-E3/5A?
- P4SMA18CA-E3/5A comes in a DO-214AC (SMA) package.
Does P4SMA18CA-E3/5A have any certifications or approvals?
- P4SMA18CA-E3/5A is often certified to meet industry standards such as AEC-Q101 for automotive applications and is also often UL recognized.
Can P4SMA18CA-E3/5A be used for overvoltage protection in power supply circuits?
- Yes, P4SMA18CA-E3/5A is suitable for overvoltage protection in power supply circuits, providing reliable protection against voltage transients.