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P4KE18A-G: Product Overview and Analysis
Introduction
The P4KE18A-G is a specialized electronic component that belongs to the category of transient voltage suppressor diodes. This entry provides an in-depth overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients in electronic circuits
- Characteristics: High surge capability, fast response time, low clamping voltage
- Package: DO-41 axial leaded package
- Essence: Safeguarding electronic components from voltage spikes
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Part Number: P4KE18A-G
- Peak Pulse Power: 400W
- Breakdown Voltage Range: 15.3V to 17V
- Maximum Clamping Voltage: 24.4V at 10A
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The P4KE18A-G follows a standard DO-41 axial leaded package configuration with two leads for easy integration into electronic circuits.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltage events to protect downstream components.
- Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
- High Surge Capability: Capable of handling high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact and easy to integrate
- High surge capability
Disadvantages
- Limited to specific voltage ranges
- Requires careful consideration of placement in circuit design
Working Principles
The P4KE18A-G operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected load. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.
Detailed Application Field Plans
The P4KE18A-G finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- P4KE6.8A-G: Lower breakdown voltage variant
- P4KE30A-G: Higher breakdown voltage variant
- P6KE18A-G: Alternative package option with similar characteristics
In conclusion, the P4KE18A-G transient voltage suppressor diode offers reliable protection against voltage transients in electronic circuits, making it an essential component in numerous applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng P4KE18A-G trong giải pháp kỹ thuật
What is the maximum voltage rating of P4KE18A-G?
- The maximum voltage rating of P4KE18A-G is 18V.
What is the peak pulse power dissipation of P4KE18A-G?
- The peak pulse power dissipation of P4KE18A-G is 400W for a 10/1000μs waveform.
What is the typical junction capacitance of P4KE18A-G?
- The typical junction capacitance of P4KE18A-G is 200pF.
What is the operating temperature range of P4KE18A-G?
- The operating temperature range of P4KE18A-G is -55°C to +175°C.
What are the typical applications for P4KE18A-G?
- P4KE18A-G is commonly used in surge protection, transient voltage suppression, and overvoltage clamping applications.
What is the reverse stand-off voltage of P4KE18A-G?
- The reverse stand-off voltage of P4KE18A-G is 15.3V.
Does P4KE18A-G have a low leakage current?
- Yes, P4KE18A-G has a low leakage current, making it suitable for sensitive electronic equipment.
Is P4KE18A-G RoHS compliant?
- Yes, P4KE18A-G is RoHS compliant, meeting environmental standards.
Can P4KE18A-G be used in automotive applications?
- Yes, P4KE18A-G is suitable for use in automotive electronics for transient voltage protection.
What package type does P4KE18A-G come in?
- P4KE18A-G is available in a DO-41 package, making it easy to integrate into various circuit designs.