5KP45A-HR Product Overview
Introduction
The 5KP45A-HR is a high-reliability, high-power 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 5KP45A-HR, 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 5KP45A-HR belongs to the category of TVS diodes, specifically designed for high-reliability applications where protection against transient voltage events is critical.
Basic Information Overview
- Use: The 5KP45A-HR is used to protect electronic circuits and components from voltage transients caused by lightning, ESD, and other transient voltage events.
- Characteristics: It offers high surge capability, low clamping voltage, and fast response time, making it suitable for demanding applications.
- Package: The 5KP45A-HR is available in a rugged, industry-standard DO-201 package.
- Essence: Its essence lies in providing robust transient voltage protection for sensitive electronic equipment.
- Packaging/Quantity: It is typically available in reels or bulk packaging, with quantity options tailored to specific customer requirements.
Specifications
- Peak Power Dissipation: 5000W
- Breakdown Voltage Range: 40.2V to 44.7V
- Maximum Clamping Voltage: 65.2V at 77.8A
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 5KP45A-HR features a standard DO-201 package with two leads. The anode lead is typically longer than the cathode lead for easy identification and installation.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
- Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to protected circuits.
- High Surge Capability: Capable of withstanding high surge currents without degradation.
Advantages and Disadvantages
Advantages
- High surge capability
- Low clamping voltage
- Fast response time
- Rugged construction for reliability
Disadvantages
- Relatively larger footprint compared to some SMD alternatives
- Higher cost compared to lower power TVS diodes
Working Principles
When a transient voltage event occurs, the 5KP45A-HR conducts current and clamps the voltage to a safe level, diverting excess energy away from the protected circuit. This action helps prevent damage to sensitive electronic components.
Detailed Application Field Plans
The 5KP45A-HR is widely used in various applications, including:
- Power supplies
- Telecommunication equipment
- Industrial control systems
- Automotive electronics
- Consumer electronics
Detailed and Complete Alternative Models
- 5KP Series: Includes various breakdown voltage options within the same package style.
- P6KE Series: Offers similar transient voltage suppression capabilities in a different package format.
- SMCJ Series: Surface mount TVS diodes with comparable performance characteristics.
In conclusion, the 5KP45A-HR is a high-reliability TVS diode offering robust transient voltage protection for a wide range of electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a preferred choice for critical electronic systems.
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기술 솔루션에 5KP45A-HR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of 5KP45A-HR in technical solutions:
What is the maximum peak pulse power of 5KP45A-HR?
- The maximum peak pulse power of 5KP45A-HR is 5000 watts for a 10/1000μs waveform.
What is the breakdown voltage of 5KP45A-HR?
- The breakdown voltage of 5KP45A-HR is 45 volts.
Can 5KP45A-HR be used for surge protection in power supplies?
- Yes, 5KP45A-HR is commonly used for surge protection in power supplies due to its high power handling capability.
Is 5KP45A-HR suitable for overvoltage protection in automotive electronics?
- Yes, 5KP45A-HR is suitable for overvoltage protection in automotive electronics where transient voltage suppression is required.
What is the response time of 5KP45A-HR during transient voltage events?
- The response time of 5KP45A-HR is very fast, typically responding to transient voltage events within nanoseconds.
Can 5KP45A-HR be used in telecommunications equipment for lightning protection?
- Yes, 5KP45A-HR is often used in telecommunications equipment for lightning protection due to its high surge handling capability.
Does 5KP45A-HR require heat sinking for continuous operation?
- Yes, for continuous operation at high power levels, it is recommended to use proper heat sinking with 5KP45A-HR to dissipate heat effectively.
What is the clamping voltage of 5KP45A-HR under surge conditions?
- The clamping voltage of 5KP45A-HR is typically around 77.4 volts under surge conditions.
Can 5KP45A-HR be used in industrial control systems for transient suppression?
- Yes, 5KP45A-HR is well-suited for transient suppression in industrial control systems to protect sensitive components from voltage spikes.
Are there any special handling considerations for 5KP45A-HR during installation?
- It is important to follow proper ESD (electrostatic discharge) handling procedures when installing 5KP45A-HR to prevent damage to the device.
These questions and answers cover various aspects of the application of 5KP45A-HR in technical solutions, including its specifications, suitability for different applications, and handling considerations.