Consulte las especificaciones para obtener detalles del producto.
P4KE56A Diode: Encyclopedia Entry
Introduction
The P4KE56A diode is a crucial component in electronic circuits, belonging to the category of transient voltage suppressor (TVS) diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE56A diode.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage transients in electronic circuits
- Characteristics: Fast response time, high surge capability, low clamping voltage
- Package: DO-41 or similar package
- Essence: Safeguarding sensitive electronic components from voltage spikes
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Part Number: P4KE56A
- Peak Pulse Power: 400W
- Breakdown Voltage: 56V
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The P4KE56A diode typically has two leads in a DO-41 package, with the cathode lead identified by a band around the diode body.
Functional Features
- Transient Voltage Suppression: Rapidly clamps excessive voltage levels to protect downstream components.
- Fast Response Time: Reacts quickly to voltage transients, minimizing the risk of damage.
- High Surge Capability: Can withstand high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- RoHS compliant
Disadvantages
- Limited breakdown voltage compared to higher-rated TVS diodes
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
When a voltage transient occurs, the P4KE56A diode conducts, diverting excess current away from sensitive components. This action limits the voltage across the protected circuit, preventing damage due to overvoltage conditions.
Detailed Application Field Plans
The P4KE56A diode finds extensive use in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- P4KE6.8A: Lower breakdown voltage (6.8V)
- P4KE10A: Lower breakdown voltage (10V)
- P4KE120A: Higher breakdown voltage (120V)
- P4KE200A: Higher breakdown voltage (200V)
In conclusion, the P4KE56A diode serves as a critical component in protecting electronic circuits from voltage transients. Its fast response time, high surge capability, and effective transient voltage suppression make it a valuable asset in various applications.
Word Count: 410
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE56A en soluciones técnicas
What is P4KE56A?
- P4KE56A is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage rating for P4KE56A?
- The maximum voltage rating for P4KE56A is 56V.
What is the peak pulse power handling capability of P4KE56A?
- P4KE56A has a peak pulse power handling capability of typically 400W at 10/1000μs.
How does P4KE56A protect electronic circuits?
- P4KE56A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
In what applications is P4KE56A commonly used?
- P4KE56A is commonly used in power supplies, automotive electronics, telecommunications equipment, and industrial control systems.
What are the key features of P4KE56A?
- P4KE56A features low clamping voltage, fast response time, and high surge capability, making it suitable for protecting sensitive electronic components.
What is the operating temperature range for P4KE56A?
- P4KE56A typically operates within a temperature range of -55°C to 175°C.
How should P4KE56A be mounted in a circuit?
- P4KE56A can be mounted using standard through-hole or surface mount techniques, following the manufacturer's recommended guidelines.
Are there any precautions to consider when using P4KE56A?
- It is important to ensure proper polarity during installation and to adhere to the specified voltage and current ratings to avoid damaging the device.
Where can I find detailed specifications and application notes for P4KE56A?
- Detailed specifications and application notes for P4KE56A can be found in the product datasheet provided by the manufacturer or distributor.