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3KP28A Product Overview
Introduction
The 3KP28A is a high-power transient voltage suppressor diode designed to protect sensitive electronic equipment from overvoltage transients. This entry provides a comprehensive overview of the 3KP28A, including its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Product Information Overview
- Category: Electronic Components
- Use: Protection against overvoltage transients
- Characteristics: High power, transient voltage suppression
- Package: Axial leaded, DO-201AD
- Essence: Diode for overvoltage protection
- Packaging/Quantity: Available in reels or bulk packaging
Specifications
- Peak Power Dissipation: 3000W
- Breakdown Voltage Range: 28V
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 3KP28A has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Transient Voltage Suppression: Provides protection against voltage transients by diverting excess current away from sensitive components.
- High Power Dissipation: Capable of handling high transient power levels.
- Fast Response Time: Rapidly clamps transient voltages to safe levels.
Advantages and Disadvantages
Advantages
- High power dissipation capability
- Fast response time
- Reliable overvoltage protection
Disadvantages
- Limited breakdown voltage range
- Requires proper heat dissipation in high-power applications
Working Principles
The 3KP28A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, protecting downstream components.
Detailed Application Field Plans
The 3KP28A is commonly used in various applications, including: - Power supply units - Automotive electronics - Industrial control systems - Telecommunication equipment - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 3KP28A include: - 3KP24A: Similar characteristics with a lower breakdown voltage of 24V - 3KP30A: Higher breakdown voltage of 30V for specific applications - 3KP33A: Increased breakdown voltage of 33V for enhanced protection
In conclusion, the 3KP28A transient voltage suppressor diode offers reliable overvoltage protection with high power dissipation capabilities. Its fast response time and suitability for various applications make it a valuable component in electronic systems requiring robust transient voltage suppression.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 3KP28A en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of 3KP28A in technical solutions:
What is the maximum repetitive peak reverse voltage of 3KP28A?
- The maximum repetitive peak reverse voltage of 3KP28A is 28V.
What is the maximum forward voltage drop of 3KP28A at 3A?
- The maximum forward voltage drop of 3KP28A at 3A is 0.95V.
What is the typical junction capacitance of 3KP28A?
- The typical junction capacitance of 3KP28A is 200pF.
What is the maximum reverse leakage current of 3KP28A at its rated voltage?
- The maximum reverse leakage current of 3KP28A at its rated voltage is 5µA.
Can 3KP28A be used for surge protection in power supplies?
- Yes, 3KP28A can be used for surge protection in power supplies due to its high peak pulse power capability.
Is 3KP28A suitable for overvoltage protection in automotive electronics?
- Yes, 3KP28A is suitable for overvoltage protection in automotive electronics due to its fast response time and low clamping voltage.
What is the operating temperature range of 3KP28A?
- The operating temperature range of 3KP28A is -55°C to +175°C.
Can 3KP28A be used for ESD protection in communication equipment?
- Yes, 3KP28A can be used for ESD protection in communication equipment due to its high surge capability.
Does 3KP28A meet the requirements for RoHS compliance?
- Yes, 3KP28A is compliant with the RoHS directive, making it suitable for use in environmentally sensitive applications.
What package type is 3KP28A available in?
- 3KP28A is available in a DO-201AD (DO-27) package, which is commonly used for high-power diodes and rectifiers.
I hope these questions and answers are helpful for your technical solutions involving 3KP28A. Let me know if you need further assistance!