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15KPA40CA-HR Product Overview
Introduction
The 15KPA40CA-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 15KPA40CA-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 and Use
- 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: Through-hole or surface mount
- Essence: Safeguarding sensitive electronic equipment from voltage transients
- Packaging/Quantity: Available in various packaging options, typically supplied in reels or tubes
Specifications
- Voltage Rating: 40V
- Peak Pulse Power: 15kW
- Operating Temperature Range: -55°C to +175°C
- Package Type: Axial or SMD
Detailed Pin Configuration
The 15KPA40CA-HR TVS diode typically features an axial or surface mount package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response time to transient voltage events
- Low clamping voltage to protect downstream components
- High reliability for extended service life
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- High reliability for critical applications
- Low clamping voltage ensures minimal impact on protected circuits
Disadvantages
- Higher cost compared to standard diodes
- Requires careful consideration of mounting and layout for optimal performance
Working Principles
When a transient voltage event occurs, the 15KPA40CA-HR TVS diode rapidly conducts excess current to ground, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive electronic components.
Detailed Application Field Plans
The 15KPA40CA-HR is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- 15KPA Series: Offers a range of voltage ratings and peak pulse power options
- P6KE Series: Provides similar transient voltage suppression capabilities with different package options
- SMAJ Series: Surface mount TVS diodes suitable for compact designs
In conclusion, the 15KPA40CA-HR TVS diode is a crucial component for protecting electronic equipment from transient voltage events. Its high reliability, fast response time, and low clamping voltage make it an essential choice for various applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 15KPA40CA-HR en soluciones técnicas
What is the maximum operating voltage of 15KPA40CA-HR?
- The maximum operating voltage of 15KPA40CA-HR is 40V.
What is the peak pulse power of 15KPA40CA-HR?
- The peak pulse power of 15KPA40CA-HR is 15000W for an 8/20μs waveform.
What are the typical applications of 15KPA40CA-HR?
- 15KPA40CA-HR is commonly used in surge protection for telecommunications equipment, automotive electronics, and industrial control systems.
What is the breakdown voltage of 15KPA40CA-HR?
- The breakdown voltage of 15KPA40CA-HR is typically 44.4V.
Is 15KPA40CA-HR suitable for overvoltage protection in power supply units?
- Yes, 15KPA40CA-HR is suitable for overvoltage protection in power supply units due to its high surge capability.
Can 15KPA40CA-HR be used in lightning protection applications?
- Yes, 15KPA40CA-HR can be used in lightning protection applications for sensitive electronic equipment.
What is the response time of 15KPA40CA-HR in clamping transient voltages?
- The response time of 15KPA40CA-HR is very fast, typically responding within nanoseconds.
Does 15KPA40CA-HR require heat sinking for proper operation?
- Yes, due to its high power handling capability, 15KPA40CA-HR may require heat sinking for prolonged operation under high surge conditions.
What is the temperature range for the proper functioning of 15KPA40CA-HR?
- 15KPA40CA-HR is designed to operate within a temperature range of -55°C to +175°C.
Are there any recommended layout considerations when using 15KPA40CA-HR in circuit designs?
- It is recommended to minimize lead lengths and provide adequate PCB traces for efficient heat dissipation when integrating 15KPA40CA-HR into circuit designs.