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P4KE20CA
Product Overview
Category
P4KE20CA belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- RoHS compliant
Package
The P4KE20CA is typically available in a DO-41 package.
Essence
The essence of the P4KE20CA lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.
Packaging/Quantity
They are usually packaged in reels or bulk packaging, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage Range: 17.1V to 18.9V
- Maximum Clamping Voltage: 29.2V at 10A
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE20CA typically has two pins, anode, and cathode, which are clearly labeled for easy identification.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage protection
- Low leakage current
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage transient occurs, the P4KE20CA conducts current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The P4KE20CA is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to P4KE20CA include: - P4KE6.8CA - P4KE10CA - P4KE15CA - P4KE30CA
In conclusion, the P4KE20CA transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE20CA en soluciones técnicas
What is P4KE20CA?
- P4KE20CA is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of P4KE20CA?
- The maximum peak pulse power of P4KE20CA is typically 400 watts.
What is the breakdown voltage of P4KE20CA?
- The breakdown voltage of P4KE20CA is around 17.8 volts.
How does P4KE20CA protect electronic circuits?
- P4KE20CA clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
In what applications is P4KE20CA commonly used?
- P4KE20CA is commonly used in power supplies, automotive electronics, telecommunication equipment, and industrial control systems.
What are the key features of P4KE20CA?
- Some key features of P4KE20CA include its fast response time, low clamping voltage, and high surge capability.
What is the operating temperature range of P4KE20CA?
- The operating temperature range of P4KE20CA is typically -55°C to 175°C.
Can P4KE20CA be used for overvoltage protection in DC power lines?
- Yes, P4KE20CA can be used to provide overvoltage protection in DC power lines by suppressing voltage spikes and transients.
Is P4KE20CA RoHS compliant?
- Yes, P4KE20CA is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What are some best practices for incorporating P4KE20CA into a circuit design?
- Best practices include placing the P4KE20CA close to the protected components, ensuring proper PCB layout for low inductance, and providing adequate thermal management for high-power applications.