20KPA256
Product Overview
Category
The 20KPA256 belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- High surge capability
- Low clamping voltage
- Fast response time
- RoHS compliant
Package
The 20KPA256 is typically available in a DO-201AD package.
Essence
The essence of the 20KPA256 lies in its ability to provide robust protection against voltage surges, ensuring the reliability and longevity of electronic circuits.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 20,000 Watts
- Standoff Voltage: 256V
- Breakdown Voltage: 284V to 314V
- Maximum Clamping Voltage: 414V
- Operating Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 20KPA256 typically has two pins, with the anode and cathode connections clearly labeled for easy integration into circuit designs.
Functional Features
- Provides transient overvoltage protection
- Responds quickly to voltage spikes
- Maintains low leakage current under normal operating conditions
Advantages
- High surge capability for reliable protection
- Low clamping voltage to minimize stress on protected components
- Wide operating temperature range for versatility in various environments
Disadvantages
- May exhibit higher capacitance compared to some alternative models
- Larger physical size compared to lower power TVS diodes
Working Principles
When a voltage transient occurs, the 20KPA256 rapidly conducts excess current away from the protected circuit, limiting the voltage across the circuit to a safe level.
Detailed Application Field Plans
The 20KPA256 is commonly used in: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 20KPA256 include: - 15KPA256 - 30KPA256 - P6KE256A
In conclusion, the 20KPA256 transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic applications.
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What is 20KPA256?
- 20KPA256 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of 20KPA256?
- The maximum peak pulse power of 20KPA256 is 20000 watts.
What is the breakdown voltage of 20KPA256?
- The breakdown voltage of 20KPA256 is 256 volts.
What are the typical applications of 20KPA256?
- 20KPA256 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the response time of 20KPA256?
- The response time of 20KPA256 is very fast, typically in the nanosecond range.
How does 20KPA256 provide protection against voltage spikes?
- 20KPA256 clamps the voltage to a safe level by diverting excess current away from sensitive components.
What is the operating temperature range of 20KPA256?
- 20KPA256 can operate within a temperature range of -55°C to 175°C.
Is 20KPA256 RoHS compliant?
- Yes, 20KPA256 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Can 20KPA256 be used in high-speed data lines?
- Yes, 20KPA256 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.
What are the packaging options available for 20KPA256?
- 20KPA256 is available in various package types including DO-201, DO-15, and SMC.