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30KPA43A-HR: Product Overview
Introduction
The 30KPA43A-HR is a high-reliability 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 30KPA43A-HR, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Product Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients induced by lightning and other transient voltage events
- Characteristics: High reliability, low clamping voltage, fast response time
- Package: Axial leaded, DO-201AD
- Essence: Safeguarding sensitive electronic equipment from voltage transients
- Packaging/Quantity: Available in tape and reel packaging, quantity per reel varies
Specifications
- Peak Pulse Power: 30000W
- Standoff Voltage: 36.8V
- Breakdown Voltage: 40.9V
- Maximum Clamping Voltage: 58.9V
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 30KPA43A-HR TVS diode has an axial leaded package with two leads. The pin configuration is as follows:
- Pin 1: Anode
- Pin 2: Cathode
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages: - Provides robust protection against transient voltage events - High reliability for extended product lifespan - RoHS compliant, ensuring environmental sustainability
Disadvantages: - Higher cost compared to standard TVS diodes - Requires careful consideration of mounting and layout for optimal performance
Working Principles
The 30KPA43A-HR operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly clamps the voltage to a safe level, protecting downstream electronic components.
Detailed Application Field Plans
The 30KPA43A-HR is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- 30KPA Series: Offers a range of standoff voltages and peak pulse power options
- P6KE Series: Provides alternative TVS diodes with similar characteristics
- SMAJ Series: Suitable for applications requiring lower power dissipation
In conclusion, the 30KPA43A-HR is a high-reliability transient voltage suppressor diode with robust protection capabilities, making it an ideal choice for safeguarding sensitive electronic equipment from transient voltage events.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 30KPA43A-HR v technických řešeních
Sure, here are 10 common questions and answers related to the application of 30KPA43A-HR in technical solutions:
Q: What is the maximum peak pulse power of 30KPA43A-HR? A: The maximum peak pulse power is 30000W for a 10/1000μs waveform.
Q: What is the breakdown voltage of 30KPA43A-HR? A: The breakdown voltage is typically 48.1V at 1mA.
Q: Can 30KPA43A-HR be used for surge protection in power supply units? A: Yes, it is suitable for surge protection in power supply units due to its high power handling capability.
Q: Is 30KPA43A-HR RoHS compliant? A: Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Q: What is the response time of 30KPA43A-HR during transient voltage events? A: The response time is less than 1.0 picoseconds, providing rapid protection against voltage transients.
Q: Can 30KPA43A-HR be used in telecommunications equipment for lightning protection? A: Yes, it is commonly used in telecommunications equipment for lightning protection due to its high surge capability.
Q: Does 30KPA43A-HR have a low leakage current under normal operating conditions? A: Yes, it has a low typical leakage current of less than 1μA at its working voltage.
Q: What is the temperature range for 30KPA43A-HR's operation? A: It can operate within a temperature range of -55°C to +175°C, making it suitable for various environmental conditions.
Q: Can 30KPA43A-HR be used for ESD protection in electronic circuits? A: Yes, it is effective for ESD protection in electronic circuits, safeguarding sensitive components from electrostatic discharge.
Q: Are there any specific layout considerations when integrating 30KPA43A-HR into a PCB design? A: It is recommended to minimize the length and impedance of the connections to ensure optimal performance in the PCB layout.
These answers provide an overview of the key aspects related to the application of 30KPA43A-HR in technical solutions.