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P4KE22C Diode: Encyclopedia Entry
Introduction
The P4KE22C diode is a crucial component in the field of electronics, belonging to the category of transient voltage suppressor (TVS) diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the P4KE22C diode.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protecting sensitive electronic components from voltage transients
- Characteristics: Fast response time, high surge capability, low clamping voltage
- Package: DO-41 or similar package
- Essence: Safeguarding electronic circuits from voltage spikes
- Packaging/Quantity: Typically available in reels or tubes containing 1000 units
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 19.9V to 22.1V
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The P4KE22C diode typically has two leads, with the cathode lead being shorter than the anode lead. The cathode is marked with a band on the body of the diode.
Functional Features
- Transient Voltage Suppression: Rapidly clamps excessive voltage levels to protect downstream components
- Fast Response Time: Reacts quickly to voltage transients, minimizing the risk of damage
- High Surge Capability: Can withstand large surge currents without degradation
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- High surge capability
Disadvantages
- Clamping voltage may not be suitable for all applications
- Limited breakdown voltage range
Working Principles
When a voltage transient occurs, the P4KE22C diode conducts and clamps the voltage to a safe level, diverting excess current away from sensitive components. This action protects the circuit from potential damage caused by voltage spikes.
Detailed Application Field Plans
The P4KE22C diode finds extensive use in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- P4KE6.8C: Lower breakdown voltage variant
- P4KE30C: Higher breakdown voltage variant
- P6KE22C: Axial lead package variant
In conclusion, the P4KE22C diode serves as a critical component in safeguarding electronic circuits from voltage transients, offering fast response times and high surge capabilities. Its application spans across diverse electronic systems, making it an indispensable part of modern electronics.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE22C v technických řešeních
Sure, here are 10 common questions and answers related to the application of P4KE22C in technical solutions:
What is P4KE22C?
- P4KE22C is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of P4KE22C?
- The maximum peak pulse power of P4KE22C is typically 400 watts.
What is the breakdown voltage of P4KE22C?
- The breakdown voltage of P4KE22C is 22 volts.
How does P4KE22C protect electronic circuits?
- P4KE22C clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the typical applications of P4KE22C?
- P4KE22C is commonly used in power supplies, automotive electronics, telecommunication equipment, and industrial control systems.
What is the response time of P4KE22C?
- The response time of P4KE22C is very fast, typically in the nanosecond range, providing quick protection against voltage transients.
Can P4KE22C be used for overvoltage protection in DC circuits?
- Yes, P4KE22C is suitable for overvoltage protection in DC circuits, providing reliable protection against voltage surges.
Is P4KE22C RoHS compliant?
- Yes, P4KE22C is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.
What is the operating temperature range of P4KE22C?
- The operating temperature range of P4KE22C is typically -55°C to 175°C, making it suitable for a wide range of environments.
Can P4KE22C be used in high-frequency applications?
- Yes, P4KE22C can be used in high-frequency applications due to its fast response time and low capacitance characteristics.
I hope these questions and answers provide a good overview of the application of P4KE22C in technical solutions. Let me know if you need further information!