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20KPA120C Product Overview
Introduction
The 20KPA120C is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the 20KPA120C, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Electronic Components
- Use: Protection against voltage transients
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: Axial leaded package
- Essence: TVS diode for surge protection
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
- Voltage Rating: 120V
- Peak Pulse Power: 20,000W
- Breakdown Voltage: 133V
- Operating Temperature Range: -55°C to +175°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The 20KPA120C TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Ultra-fast response time
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- High surge power capability
- Wide operating temperature range
Disadvantages
- Relatively large package size compared to surface mount devices
- Limited availability from some suppliers
Working Principles
When a transient voltage event occurs, the 20KPA120C TVS diode rapidly conducts current to divert the excess energy away from the protected circuit. By clamping the voltage to a safe level, it prevents damage to the downstream components.
Detailed Application Field Plans
The 20KPA120C is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: 20KPA110C
- Voltage Rating: 110V
- Peak Pulse Power: 20,000W
- Breakdown Voltage: 123V
- Alternative Model 2: 20KPA130C
- Voltage Rating: 130V
- Peak Pulse Power: 20,000W
- Breakdown Voltage: 143V
- Alternative Model 3: 20KPA150C
- Voltage Rating: 150V
- Peak Pulse Power: 20,000W
- Breakdown Voltage: 165V
In conclusion, the 20KPA120C TVS diode offers robust transient voltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from damaging voltage spikes.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 20KPA120C en soluciones técnicas
What is the maximum voltage rating of 20KPA120C?
- The maximum voltage rating of 20KPA120C is 120V.
What is the peak pulse power dissipation of 20KPA120C?
- The peak pulse power dissipation of 20KPA120C is 20000W.
What are the typical applications of 20KPA120C?
- 20KPA120C is commonly used in surge protection for telecommunications equipment, automotive electronics, and industrial control systems.
What is the breakdown voltage of 20KPA120C?
- The breakdown voltage of 20KPA120C is typically 133V.
Is 20KPA120C suitable for overvoltage protection in power supply units?
- Yes, 20KPA120C is suitable for overvoltage protection in power supply units due to its high power dissipation capability.
Does 20KPA120C have a fast response time?
- Yes, 20KPA120C has a fast response time, making it effective in clamping transient voltage spikes.
Can 20KPA120C be used in combination with other surge protection devices?
- Yes, 20KPA120C can be used in conjunction with other surge protection devices to provide comprehensive protection against transient overvoltages.
What is the operating temperature range of 20KPA120C?
- The operating temperature range of 20KPA120C is -55°C to 175°C, making it suitable for a wide range of environments.
Is 20KPA120C RoHS compliant?
- Yes, 20KPA120C is RoHS compliant, meeting environmental standards for hazardous substance restrictions.
Are there any recommended layout considerations when using 20KPA120C in a circuit?
- It is recommended to minimize lead lengths and ensure proper heat sinking to optimize the performance of 20KPA120C in a circuit.