Viz Specifikace pro podrobnosti o produktu.
20KPA144A-B Product Overview
Introduction
The 20KPA144A-B is a high-performance 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 20KPA144A-B, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients induced by lightning and other transient voltage events
- Characteristics: High performance, fast response time, low clamping voltage
- Package: DO-201AD
- Essence: Provides robust protection for sensitive electronic equipment
- Packaging/Quantity: Available in various packaging options, typically supplied in reels or tubes
Specifications
- Peak Pulse Power: 20,000 W
- Standoff Voltage: 144 V
- Breakdown Voltage Range: 160 V to 177 V
- Maximum Clamping Voltage: 231 V at 100 A
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 20KPA144A-B TVS diode features a standard DO-201AD 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 peak pulse power handling capability
- Robust construction for reliable performance in harsh environments
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time ensures minimal impact on protected circuits
- High peak pulse power handling capability
- Wide operating temperature range
Disadvantages
- Relatively large package size compared to some surface-mount TVS diodes
- Higher cost compared to lower-rated TVS diodes
Working Principles
The 20KPA144A-B operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the protected circuit to a safe level, preventing damage to sensitive components.
Detailed Application Field Plans
The 20KPA144A-B is suitable for a wide range of applications requiring protection against transient voltage events, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- 20KPA144CA-B
- 20KPA144EA-B
- 20KPA144TA-B
- 20KPA144VA-B
In summary, the 20KPA144A-B transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic systems.
[Word Count: 465]
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 20KPA144A-B v technických řešeních
What is the 20KPA144A-B component used for in technical solutions?
- The 20KPA144A-B is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What is the maximum peak pulse power of the 20KPA144A-B?
- The maximum peak pulse power of the 20KPA144A-B is 20000 watts.
What is the breakdown voltage of the 20KPA144A-B?
- The breakdown voltage of the 20KPA144A-B is 144V.
What are the typical applications for the 20KPA144A-B?
- Typical applications for the 20KPA144A-B include surge protection in telecommunications equipment, industrial electronics, and automotive systems.
What is the response time of the 20KPA144A-B?
- The response time of the 20KPA144A-B is very fast, typically responding within nanoseconds to clamp transient voltages.
Is the 20KPA144A-B RoHS compliant?
- Yes, the 20KPA144A-B is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.
What is the operating temperature range of the 20KPA144A-B?
- The 20KPA144A-B has an operating temperature range of -55°C to +175°C, making it suitable for a wide range of environments.
Does the 20KPA144A-B require any external components for proper operation?
- No, the 20KPA144A-B is a standalone device and does not require any external components for its operation.
Can the 20KPA144A-B be used for both AC and DC applications?
- Yes, the 20KPA144A-B can be used for both AC and DC applications, providing versatile transient voltage protection.
What are the packaging options available for the 20KPA144A-B?
- The 20KPA144A-B is available in various packaging options, including through-hole and surface mount packages to accommodate different assembly processes.