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P4KE27A - English Editing Encyclopedia Entry
Product Overview
Category
The P4KE27A belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect electronic circuits from voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The P4KE27A is typically available in a DO-41 package.
Essence
The essence of the P4KE27A lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 400W
- Breakdown Voltage: 24.4V to 27V
- Maximum Clamping Voltage: 43.6V at 10A
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE27A TVS diode typically has two pins, with the anode and cathode clearly marked for easy identification.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage protection
- ESD protection
Advantages
- Rapid response to voltage transients
- Low clamping voltage ensures minimal stress on protected components
- High surge current capability for robust protection
Disadvantages
- Limited to specific voltage ranges
- May require additional circuitry for comprehensive protection in complex systems
Working Principles
When a voltage spike occurs, the P4KE27A conducts and shunts the excess energy to ground, preventing it from reaching the sensitive components in the circuit.
Detailed Application Field Plans
The P4KE27A is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the P4KE27A include: - P4KE24A - P4KE30A - P4KE33A - P4KE36A
In conclusion, the P4KE27A transient voltage suppressor diode offers efficient protection against voltage transients and surges, making it an essential component in safeguarding electronic circuits across diverse industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE27A v technických řešeních
What is P4KE27A?
- P4KE27A is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of P4KE27A?
- The maximum peak pulse power of P4KE27A is typically 400 watts.
What is the breakdown voltage of P4KE27A?
- The breakdown voltage of P4KE27A is approximately 24.4 volts.
How does P4KE27A protect electronic circuits?
- P4KE27A suppresses transient voltages by diverting excess current away from sensitive components, thereby preventing damage from voltage spikes.
What are the typical applications of P4KE27A?
- P4KE27A is commonly used in power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage surges.
What is the operating temperature range of P4KE27A?
- The operating temperature range of P4KE27A is usually between -55°C to +175°C.
How is P4KE27A different from other transient voltage suppressors?
- P4KE27A offers a specific breakdown voltage and peak pulse power rating, making it suitable for applications requiring protection against voltage transients within its specified parameters.
Can P4KE27A be used in high-speed data lines?
- Yes, P4KE27A can be used in high-speed data lines to protect sensitive circuitry from voltage spikes and transients.
What is the response time of P4KE27A to a transient voltage surge?
- The response time of P4KE27A to a transient voltage surge is typically very fast, providing rapid protection to the connected circuitry.
Are there any recommended mounting or handling precautions for P4KE27A?
- It is recommended to follow proper ESD (electrostatic discharge) handling procedures and to ensure secure mounting to dissipate heat effectively when using P4KE27A in technical solutions.