20KPA52
Product Overview
- Category: Electronic Component
- Use: Voltage Suppression
- Characteristics: High power handling, fast response time, low clamping voltage
- Package: Axial leaded
- Essence: Protects electronic circuits from voltage spikes
- Packaging/Quantity: Typically sold in reels or bulk packaging
Specifications
- Peak Pulse Power: 20kW
- Standoff Voltage: 52V
- Breakdown Voltage: 57.5V
- Maximum Clamping Voltage: 85V
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
- The 20KPA52 is a unidirectional TVS (transient voltage suppressor) diode with an axial leaded package. It has two leads, with the anode and cathode clearly marked for easy identification.
Functional Features
- Rapid response to transient overvoltage events
- Low clamping voltage to protect sensitive electronic components
- High surge current capability for robust protection
Advantages and Disadvantages
- Advantages:
- Effective protection against voltage spikes
- High power handling capability
- Fast response time
- Disadvantages:
- Requires careful consideration of placement in circuit design
- Can degrade over time with repeated exposure to voltage transients
Working Principles
The 20KPA52 operates by diverting excessive voltage away from sensitive components in a circuit, thereby preventing damage due to transient voltage spikes. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level.
Detailed Application Field Plans
The 20KPA52 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- 20KPA Series: Includes various models with different standoff voltages and power ratings, such as 20KPA10, 20KPA15, and 20KPA30.
- Other manufacturers offer similar TVS diodes, such as the P6KE series from Vishay and the SMBJ series from Littelfuse.
This comprehensive entry provides a detailed understanding of the 20KPA52, its specifications, functionality, applications, and alternatives, making it a valuable resource for engineers and enthusiasts in the field of electronic components.
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技術ソリューションにおける 20KPA52 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is 20KPA52 and its application in technical solutions?
- 20KPA52 is a transient voltage suppressor diode used to protect sensitive electronic components from voltage spikes and transients.
How does 20KPA52 provide protection in technical solutions?
- 20KPA52 clamps the voltage to a safe level by diverting excess current away from the protected circuit, preventing damage from voltage surges.
What are the typical applications of 20KPA52 in technical solutions?
- It is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems to safeguard against voltage transients.
What are the key specifications of 20KPA52 that make it suitable for technical solutions?
- Its high surge capability, low clamping voltage, and fast response time make it ideal for protecting sensitive electronic components.
How does 20KPA52 compare to other transient voltage suppressors in technical solutions?
- 20KPA52 offers higher surge handling capacity and lower clamping voltage compared to many other TVS diodes, making it well-suited for demanding applications.
What are the environmental considerations when using 20KPA52 in technical solutions?
- 20KPA52 is designed to meet environmental standards such as RoHS compliance, ensuring its suitability for use in environmentally conscious applications.
Are there any specific layout or mounting considerations for integrating 20KPA52 into technical solutions?
- Proper PCB layout and thermal management are important for maximizing the performance and reliability of 20KPA52 in technical solutions.
Can 20KPA52 be used in conjunction with other protective components in technical solutions?
- Yes, it can be combined with varistors, gas discharge tubes, and other protective devices to create comprehensive transient protection schemes.
What are the potential failure modes of 20KPA52 in technical solutions?
- Overheating due to excessive current or prolonged overvoltage conditions can lead to degradation or failure of 20KPA52.
How can 20KPA52 be tested and verified for its effectiveness in technical solutions?
- Testing methods such as transient surge testing, clamping voltage measurements, and thermal performance evaluations can validate the efficacy of 20KPA52 in real-world scenarios.