30KPA72CA-HRA Product Overview
Introduction
The 30KPA72CA-HRA is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 30KPA72CA-HRA, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients induced by lightning and other transient voltage events
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: DO-203AB (DO-5)
- Essence: TVS diode for surge protection
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
- Peak Pulse Power: 30000 W
- Breakdown Voltage: 64.4 V to 71.2 V
- Operating Temperature: -55°C to +175°C
- Reverse Standoff Voltage: 58.1 V to 64.5 V
- RoHS Compliant: Yes
Detailed Pin Configuration
The 30KPA72CA-HRA TVS diode typically features a two-pin configuration with anode and cathode connections. The pinout is as follows: - Anode (A) – Pin 1 - Cathode (K) – Pin 2
Functional Features
- High Surge Capability: Capable of handling large surge currents and voltages.
- Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
- Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to downstream components.
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage events
- High surge capability ensures robust performance
- Fast response time enhances system reliability
Disadvantages
- Higher cost compared to standard diodes
- Requires careful consideration of installation and layout for optimal performance
Working Principles
The 30KPA72CA-HRA operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts, diverting excess current away from the protected circuit and clamping the voltage to a safe level. This action helps prevent damage to sensitive electronic components.
Detailed Application Field Plans
The 30KPA72CA-HRA finds extensive use in various applications, including: - Telecommunication equipment - Power supplies - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: 30KPA72A
- Similar specifications and characteristics
- Suitable for comparable transient voltage suppression applications
- Alternative Model 2: P6KE68CA
- Offers similar surge capability and breakdown voltage
- Can be used as an alternative in certain applications
In conclusion, the 30KPA72CA-HRA TVS diode serves as a critical component in safeguarding electronic systems from transient voltage events, offering high surge capability, low clamping voltage, and fast response time. Its application spans across diverse industries, ensuring reliable protection for sensitive electronic equipment.
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技術ソリューションにおける 30KPA72CA-HRA 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 the 30KPA72CA-HRA component used for in technical solutions?
- The 30KPA72CA-HRA is a high-reliability, transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What are the key specifications of the 30KPA72CA-HRA?
- The 30KPA72CA-HRA has a peak pulse power of 30000W, a breakdown voltage of 77.8V, and a low clamping voltage, making it suitable for high-energy transient protection.
How does the 30KPA72CA-HRA contribute to system reliability?
- By providing robust transient voltage suppression, the 30KPA72CA-HRA helps enhance the reliability of electronic systems by safeguarding against voltage surges and spikes.
In what applications is the 30KPA72CA-HRA commonly used?
- The 30KPA72CA-HRA is frequently employed in industrial equipment, automotive electronics, telecommunications infrastructure, and other systems requiring high-reliability transient voltage protection.
What are the environmental considerations for using the 30KPA72CA-HRA?
- The 30KPA72CA-HRA is designed to meet industry standards for environmental performance, including compliance with RoHS requirements and high-temperature operation.
How does the 30KPA72CA-HRA compare to other transient voltage suppressors?
- The 30KPA72CA-HRA offers higher peak pulse power and lower clamping voltage compared to many standard TVS diodes, making it suitable for demanding technical solutions.
What are the recommended mounting and handling practices for the 30KPA72CA-HRA?
- Proper PCB layout, thermal management, and ESD precautions should be followed when integrating the 30KPA72CA-HRA into a technical solution to ensure optimal performance and reliability.
Can the 30KPA72CA-HRA be used in conjunction with other protective components?
- Yes, the 30KPA72CA-HRA can be integrated into a comprehensive transient protection scheme alongside other devices such as varistors, gas discharge tubes, or other TVS diodes.
What are the potential failure modes of the 30KPA72CA-HRA and how can they be mitigated?
- Common failure modes include thermal runaway and overstress. These can be mitigated through proper thermal design, current derating, and adherence to manufacturer guidelines.
Are there any application notes or reference designs available for implementing the 30KPA72CA-HRA in technical solutions?
- Yes, application notes and reference designs are available from the component manufacturer, providing guidance on best practices for integrating the 30KPA72CA-HRA into various technical solutions.