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20KPA36A Product Overview
Introduction
The 20KPA36A is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the 20KPA36A, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Electronic Components
- Use: Protection against voltage transients
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: Axial leaded, surface mount
- Essence: Safeguarding sensitive electronic circuits
- Packaging/Quantity: Available in reels, tubes, or bulk packaging options
Specifications
- Peak Pulse Power: 20,000 Watts
- Standoff Voltage: 36V
- Breakdown Voltage Range: 40.2V - 44.7V
- Maximum Clamping Voltage: 58.1V at 50A
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 20KPA36A TVS diode typically features an axial leaded or surface mount package with two leads for connection to the circuit. The pin configuration includes the anode and cathode terminals, which are essential for proper installation and functionality.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to safe levels
- Fast Response Time: Rapid reaction to transient events for enhanced protection
- High Surge Capability: Withstands high surge currents without degradation
Advantages and Disadvantages
Advantages
- Superior protection against voltage transients
- Low clamping voltage ensures minimal impact on protected circuits
- Wide operating temperature range for diverse applications
Disadvantages
- Higher cost compared to standard diodes
- Requires careful consideration of mounting and layout for optimal performance
Working Principles
The 20KPA36A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This action effectively limits the voltage across the protected circuit to a safe level, preventing damage.
Detailed Application Field Plans
The 20KPA36A finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Several alternative models to the 20KPA36A include: - 20KPA33A - 20KPA40A - 20KPA48A - 20KPA56A
In conclusion, the 20KPA36A TVS diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across diverse industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 20KPA36A v technických řešeních
What is 20KPA36A and what is its application in technical solutions?
- 20KPA36A is a transient voltage suppressor diode used to protect sensitive electronic components from voltage spikes and transients in various technical applications.
How does 20KPA36A provide protection in technical solutions?
- 20KPA36A clamps the voltage to a safe level by diverting excess current away from sensitive components, thus preventing damage due to voltage surges.
What are the typical voltage and current ratings for 20KPA36A?
- The typical voltage rating for 20KPA36A is 36V, and the peak pulse power dissipation is around 20,000 watts.
In what types of technical systems is 20KPA36A commonly used?
- 20KPA36A is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage transients.
Can 20KPA36A be used for surge protection in outdoor applications?
- Yes, 20KPA36A is suitable for outdoor applications where protection against lightning-induced surges or other environmental factors is required.
What are the key considerations when integrating 20KPA36A into a technical solution?
- Proper PCB layout, thermal management, and understanding the transient voltage characteristics of the system are important considerations when using 20KPA36A.
Are there any specific testing or certification requirements for 20KPA36A in technical solutions?
- It's important to ensure that 20KPA36A meets industry standards for surge protection and reliability, so certifications such as UL, CE, or RoHS compliance may be necessary.
What are the failure modes of 20KPA36A and how can they be mitigated?
- Failure modes include thermal runaway and degradation due to prolonged exposure to high currents. Mitigation involves proper heat sinking and ensuring the device is not subjected to excessive stress.
Can 20KPA36A be used in conjunction with other protective devices?
- Yes, 20KPA36A can be used in combination with other protective devices such as varistors, gas discharge tubes, or fuses to provide comprehensive surge protection.
What are the best practices for replacing or maintaining 20KPA36A in a technical system?
- When replacing or maintaining 20KPA36A, it's important to follow manufacturer guidelines, inspect for physical damage, and verify that the replacement component meets the required specifications.