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P4KE15ATR: Product Overview and Specifications
Introduction
P4KE15ATR is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protecting electronic devices from voltage spikes
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: Axial leaded, surface mount
- Essence: Provides transient voltage suppression for electronic circuits
- Packaging/Quantity: Available in reels, tubes, or bulk packaging with varying quantities
Specifications
- Part Number: P4KE15ATR
- Peak Pulse Power: 400W
- Breakdown Voltage: 15V
- Operating Temperature Range: -55°C to +175°C
- Reverse Standoff Voltage: 12.8V
- Maximum Clamping Voltage: 19.9V
- Peak Pulse Current: 33.3A
Detailed Pin Configuration
The P4KE15ATR diode has an axial leaded or surface mount package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Transient Voltage Suppression: Provides protection against voltage transients and surges.
- Fast Response Time: Reacts quickly to voltage spikes, diverting excess current away from sensitive components.
- Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- Low clamping voltage
Disadvantages
- Limited to specific voltage ratings
- Requires proper installation for optimal performance
Working Principles
When a voltage spike occurs, the P4KE15ATR diode conducts current and clamps the voltage to a safe level, protecting the connected circuitry from damage. It achieves this by diverting excess current away from sensitive components and limiting the voltage across the circuit.
Detailed Application Field Plans
The P4KE15ATR diode is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to P4KE15ATR include: - P4KE6.8ATR - P4KE10ATR - P4KE18ATR - P4KE24ATR
In conclusion, the P4KE15ATR transient voltage suppressor diode offers effective protection against voltage spikes, with fast response time and low clamping voltage. Its application spans across various industries, and it has alternative models with different voltage ratings to suit specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE15ATR v technických řešeních
What is P4KE15ATR?
- P4KE15ATR is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
Where is P4KE15ATR commonly used?
- P4KE15ATR is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications equipment.
How does P4KE15ATR work?
- P4KE15ATR works by diverting excessive voltage away from sensitive components in a circuit, thereby protecting them from damage.
What are the key specifications of P4KE15ATR?
- The key specifications of P4KE15ATR include a peak pulse power rating, breakdown voltage, clamping voltage, and maximum junction temperature.
What are the advantages of using P4KE15ATR in technical solutions?
- The advantages of using P4KE15ATR include its ability to provide reliable overvoltage protection, fast response time, and low leakage current.
How should P4KE15ATR be connected in a circuit?
- P4KE15ATR should be connected in parallel with the protected circuit, with proper attention to polarity and mounting considerations.
What are the potential failure modes of P4KE15ATR?
- Potential failure modes of P4KE15ATR include thermal runaway, excessive current stress, and physical damage due to improper handling or installation.
Can P4KE15ATR be used in high-frequency applications?
- Yes, P4KE15ATR can be used in high-frequency applications, but it's important to consider its capacitance and parasitic effects on signal integrity.
Are there any specific storage or handling requirements for P4KE15ATR?
- P4KE15ATR should be stored in a dry environment, protected from static discharge, and handled with appropriate ESD precautions.
What are some alternative devices to P4KE15ATR for transient voltage suppression?
- Alternative devices to P4KE15ATR include metal oxide varistors (MOVs), TVS diodes, and gas discharge tubes, each with their own characteristics and applications.