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20KPA172A-B Product Overview
Introduction
The 20KPA172A-B is a specialized electronic component designed for use in various electrical and electronic systems. This entry provides a comprehensive overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Electronic Component
- Use: Surge Protection
- Characteristics: High Power Handling, Low Clamping Voltage
- Package: Axial Lead
- Essence: Protects Against Transient Voltage Surges
- Packaging/Quantity: Bulk Packaging, Quantity Varies
Specifications
The 20KPA172A-B is designed to meet the following specifications: - Peak Pulse Power: 20,000 Watts - Breakdown Voltage Range: 154V to 172V - Maximum Clamping Voltage: 248V - Operating Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The detailed pin configuration of the 20KPA172A-B is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Transient Voltage Suppression: Provides protection against voltage surges and transients.
- Fast Response Time: Rapidly clamps transient voltages to safe levels.
- High Power Handling Capacity: Capable of dissipating large amounts of surge energy.
Advantages and Disadvantages
Advantages
- High power handling capability
- Low clamping voltage
- Fast response time
Disadvantages
- Sensitive to improper installation
- Limited effectiveness against sustained overvoltage conditions
Working Principles
The 20KPA172A-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage to ground, protecting downstream components from damage.
Detailed Application Field Plans
The 20KPA172A-B is commonly used in the following applications: - Power Supplies - Telecommunication Equipment - Industrial Control Systems - Automotive Electronics
Detailed and Complete Alternative Models
Some alternative models to the 20KPA172A-B include: - 20KPA154A-B - 20KPA160A-B - 20KPA180A-B
In conclusion, the 20KPA172A-B is a critical component in safeguarding electronic systems from transient voltage surges, offering high power handling and low clamping voltage. Its application spans across various industries, making it an essential part of modern electronic designs.
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What is 20KPA172A-B?
- 20KPA172A-B is a transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of 20KPA172A-B?
- The maximum peak pulse power is typically 2000 watts.
What is the breakdown voltage of 20KPA172A-B?
- The breakdown voltage is typically 172 volts.
What are the typical applications of 20KPA172A-B?
- It is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of 20KPA172A-B?
- The operating temperature range is typically -55°C to +175°C.
How does 20KPA172A-B provide overvoltage protection?
- It clamps the voltage across the protected circuit when an overvoltage event occurs, diverting excess current away from sensitive components.
What is the response time of 20KPA172A-B?
- The response time is typically very fast, in the nanosecond range.
Can 20KPA172A-B be used in high-speed data communication applications?
- Yes, it can be used to protect high-speed data lines from voltage transients.
Is 20KPA172A-B RoHS compliant?
- Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What are the packaging options available for 20KPA172A-B?
- It is available in various package types such as DO-201, DO-15, and SMC.