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20KPA56A-B Encyclopedia Entry
Product Identification
The 20KPA56A-B belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protecting electronic components from voltage spikes and transients
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: DO-214AC (SMA), DO-15
- Essence: Safeguarding electronic circuits from overvoltage events
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Peak Pulse Power: 20kW
- Standoff Voltage: 56V
- Breakdown Voltage: 62.2V to 69.4V
- Maximum Clamping Voltage: 90.2V at 34.5A
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The 20KPA56A-B typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Rapid response to transient voltage spikes
- Low clamping voltage to minimize stress on protected components
- High surge current capability for robust protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Limited to specific voltage and power ratings
Working Principles
When a transient voltage spike occurs, the 20KPA56A-B diode rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents the voltage from reaching levels that could damage sensitive components.
Detailed Application Field Plans
The 20KPA56A-B is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- 20KPA Series: Offers a range of standoff voltages and peak pulse powers
- Other manufacturers' equivalents: Consult individual component catalogs for alternative models
In conclusion, the 20KPA56A-B transient voltage suppressor diode provides effective protection against voltage spikes and transients in a wide range of electronic applications. Its fast response time, low clamping voltage, and high surge current capability make it a valuable component in safeguarding sensitive circuits.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 20KPA56A-B en soluciones técnicas
What is the 20KPA56A-B component used for in technical solutions?
- The 20KPA56A-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 20KPA56A-B?
- The maximum peak pulse power of the 20KPA56A-B is typically 20000 watts.
What is the breakdown voltage of the 20KPA56A-B?
- The breakdown voltage of the 20KPA56A-B is typically 56 volts.
How does the 20KPA56A-B provide protection against voltage transients?
- The 20KPA56A-B clamps the transient voltage to a safe level, diverting excess current away from the protected device.
What are the typical applications of the 20KPA56A-B in technical solutions?
- The 20KPA56A-B is commonly used in surge protection for telecommunications equipment, industrial control systems, and power supplies.
What is the response time of the 20KPA56A-B to transient voltage events?
- The response time of the 20KPA56A-B is typically very fast, providing rapid protection against transient voltage spikes.
Does the 20KPA56A-B require any external components for proper operation?
- In most cases, the 20KPA56A-B can be used independently, but proper circuit design and layout are essential for optimal performance.
Can the 20KPA56A-B be used in high-temperature environments?
- Yes, the 20KPA56A-B is designed to operate effectively in high-temperature environments, making it suitable for a wide range of applications.
What are the key features that make the 20KPA56A-B suitable for technical solutions?
- The 20KPA56A-B offers low clamping voltage, high surge capability, and fast response time, making it an ideal choice for protecting sensitive electronics.
Are there any specific handling or installation considerations for the 20KPA56A-B?
- Proper ESD precautions should be taken during handling, and the 20KPA56A-B should be installed according to the manufacturer's guidelines to ensure reliable performance.