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P4KE8.2CA Diode: Encyclopedia Entry
Introduction
The P4KE8.2CA diode is a crucial component in electronic circuits, belonging to the category of transient voltage suppressor (TVS) diodes. This entry provides an overview of the P4KE8.2CA diode, 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 (TVS) Diode
- Use: Protecting sensitive electronic components from voltage transients
- Characteristics: Fast response time, low clamping voltage, high surge capability
- Package: Axial leaded, DO-41 package
- Essence: Provides overvoltage protection for electronic circuits
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Part Number: P4KE8.2CA
- Peak Pulse Power: 400W
- Breakdown Voltage: 8.2V
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The P4KE8.2CA diode has an axial leaded package with two leads. The cathode is typically marked with a band on the body of the diode.
Functional Features
- Transient Voltage Suppression: Quickly clamps excessive voltage levels to protect downstream components.
- Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the circuit.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact and easy to integrate into circuits
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
When a voltage transient occurs, the P4KE8.2CA diode conducts and clamps the voltage to a safe level, diverting excess energy away from sensitive components. This action protects the circuit from damage due to overvoltage events.
Detailed Application Field Plans
The P4KE8.2CA 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
- Alternative Model 1: P6KE8.2CA
- Similar specifications and performance characteristics
- Alternative Model 2: 1.5KE8.2CA
- Higher power handling capability with comparable voltage rating
In conclusion, the P4KE8.2CA diode serves as a critical component in protecting electronic circuits from voltage transients, offering fast response times and effective overvoltage protection. Its compact size and reliability make it a popular choice across various industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE8.2CA v technických řešeních
Sure, here are 10 common questions and answers related to the application of P4KE8.2CA in technical solutions:
Q: What is P4KE8.2CA? A: P4KE8.2CA is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
Q: What is the maximum peak pulse power dissipation of P4KE8.2CA? A: The maximum peak pulse power dissipation of P4KE8.2CA is 400 watts.
Q: What is the breakdown voltage of P4KE8.2CA? A: The breakdown voltage of P4KE8.2CA is 8.2 volts.
Q: How does P4KE8.2CA protect electronic circuits? A: P4KE8.2CA shunts excess current away from sensitive components when a voltage spike occurs, protecting them from damage.
Q: What are the typical applications of P4KE8.2CA in technical solutions? A: P4KE8.2CA is commonly used in power supplies, automotive electronics, telecommunications equipment, and industrial control systems.
Q: Can P4KE8.2CA be used for overvoltage protection in DC power lines? A: Yes, P4KE8.2CA is suitable for overvoltage protection in DC power lines due to its fast response time and high surge capability.
Q: What is the operating temperature range of P4KE8.2CA? A: The operating temperature range of P4KE8.2CA is typically -55°C to 175°C, making it suitable for a wide range of environments.
Q: Is P4KE8.2CA RoHS compliant? A: Yes, P4KE8.2CA is RoHS compliant, meaning it meets the requirements of the Restriction of Hazardous Substances directive.
Q: Can P4KE8.2CA be used for ESD protection in electronic devices? A: Yes, P4KE8.2CA can provide effective electrostatic discharge (ESD) protection for sensitive electronic components and devices.
Q: Are there any recommended layout considerations when using P4KE8.2CA in a circuit? A: It is recommended to keep the traces short between P4KE8.2CA and the protected components and to minimize any sharp bends or corners in the layout to optimize its performance.
I hope these questions and answers are helpful! Let me know if you need further assistance.