20KPA180 Product Overview
Introduction
The 20KPA180 is a transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and surges. This entry provides a comprehensive overview of the 20KPA180, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Product Category
The 20KPA180 belongs to the category of TVS diodes, which are semiconductor devices used to protect sensitive electronics from voltage spikes and surges.
Basic Information Overview
- Use: The 20KPA180 is used to safeguard electronic circuits from transient voltage events.
- Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
- Package: The 20KPA180 is typically available in a DO-201AD package.
- Essence: Its essence lies in providing robust protection against transient voltage events.
- Packaging/Quantity: It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 20,000 Watts
- Standoff Voltage: 180V
- Breakdown Voltage Range: 200V to 222V
- Operating Temperature: -55°C to +175°C
- Storage Temperature: -55°C to +175°C
Detailed Pin Configuration
The 20KPA180 typically features a two-pin configuration, with the anode and cathode terminals for connection to the circuit.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
- Fast Response Time: Rapid reaction to transient events, ensuring minimal impact on the protected circuitry.
- High Surge Capability: Capable of handling large surge currents without degradation.
Advantages and Disadvantages
Advantages
- High surge capability
- Low clamping voltage
- Fast response time
- Robust protection against transient events
Disadvantages
- Higher cost compared to standard diodes
- Requires careful consideration of placement within the circuit to maximize effectiveness
Working Principles
The 20KPA180 operates by diverting excessive transient currents away from the protected circuit, thereby limiting the voltage across it. When a transient event occurs, the diode rapidly conducts, shunting the excess energy to ground and preventing damage to the connected electronics.
Detailed Application Field Plans
The 20KPA180 finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Several alternative models to the 20KPA180 include: - 20KPA Series: Offering different standoff voltages and peak pulse powers within the same form factor. - SMAJ Series: Surface mount TVS diodes with similar characteristics but different package styles. - P6KE Series: Axial leaded TVS diodes suitable for through-hole mounting.
In conclusion, the 20KPA180 is a vital component in protecting electronic circuits from transient voltage events, offering high surge capability, low clamping voltage, and fast response time. Its application spans across diverse industries, making it an essential element in ensuring the reliability and longevity of electronic systems.
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技術ソリューションにおける 20KPA180 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 20KPA180 and its application in technical solutions?
- 20KPA180 is a transient voltage suppressor diode used to protect electronic circuits from overvoltage transients. It is commonly applied in technical solutions to safeguard sensitive components from voltage spikes.
How does 20KPA180 provide protection in technical solutions?
- 20KPA180 operates by clamping the voltage across the protected circuit when an overvoltage event occurs, diverting excess current away from sensitive components and preventing damage.
What are the key specifications of 20KPA180 for technical applications?
- The 20KPA180 typically has a breakdown voltage of 180V, a peak pulse power rating of 20,000W, and a low clamping voltage, making it suitable for protecting various electronic devices in technical solutions.
In what types of technical systems is 20KPA180 commonly used?
- 20KPA180 is frequently employed in power supplies, communication equipment, industrial controls, and automotive electronics to provide surge protection and ensure reliable operation.
What are the advantages of using 20KPA180 in technical solutions?
- The benefits of using 20KPA180 include its high surge capability, fast response time, low leakage current, and compact package size, making it an effective solution for transient voltage protection.
How should 20KPA180 be integrated into a technical design for optimal performance?
- When integrating 20KPA180, it is important to place it as close as possible to the protected circuitry, ensuring short trace lengths and minimizing inductance to maximize its protective capabilities.
Are there any limitations or considerations when using 20KPA180 in technical solutions?
- While 20KPA180 provides robust transient voltage protection, it is essential to consider its maximum power dissipation, temperature derating, and potential effects on signal integrity in high-speed circuits.
What are the best practices for testing and validating the effectiveness of 20KPA180 in technical applications?
- Testing should involve subjecting the protected circuit to simulated overvoltage events and verifying that the 20KPA180 effectively limits the voltage and current to safe levels without causing collateral damage.
Can 20KPA180 be used in conjunction with other protective components in technical designs?
- Yes, 20KPA180 can be combined with other protective devices such as varistors, gas discharge tubes, or TVS arrays to create multi-stage protection schemes tailored to specific technical requirements.
Where can I find additional resources and support for implementing 20KPA180 in my technical solutions?
- Manufacturers' datasheets, application notes, and technical support from semiconductor suppliers are valuable resources for understanding the proper use and application of 20KPA180 in technical designs.