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P4KE7.5A-G
Introduction
The P4KE7.5A-G belongs to the category of transient voltage suppressor (TVS) diodes and is widely used for protecting electronic circuits from voltage spikes and transients. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the P4KE7.5A-G.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage spikes and transients in electronic circuits
- Characteristics: Fast response time, low clamping voltage, high surge capability
- Package: DO-41 or R-6 package
- Essence: Silicon TVS diode
- Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier
Specifications
- Voltage Rating: 7.5V
- Peak Pulse Power: 400W
- Breakdown Voltage: 8.55V to 9.45V
- Operating Temperature Range: -55°C to 175°C
- Storage Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE7.5A-G TVS diode typically has two pins, with the anode and cathode connections clearly marked on the device.
Functional Features
- Transient Voltage Suppression: Provides rapid response to voltage spikes, diverting excess current away from sensitive components.
- Low Clamping Voltage: Limits the voltage across the protected circuit during a transient event.
- High Surge Capability: Can withstand high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact size for easy integration into circuits
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for comprehensive protection in complex systems
Working Principles
When a voltage spike occurs, the P4KE7.5A-G TVS diode conducts excess current to ground, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive components by diverting the transient energy away from them.
Detailed Application Field Plans
The P4KE7.5A-G is commonly used in various electronic applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the P4KE7.5A-G TVS diode include: - P4KE6.8A-G - P4KE8.2A-G - P4KE10A-G - P4KE12A-G
These alternative models offer different voltage ratings and peak pulse power capabilities, providing flexibility for various circuit protection requirements.
In conclusion, the P4KE7.5A-G TVS diode is a crucial component for safeguarding electronic circuits against voltage spikes and transients. Its fast response time, low clamping voltage, and high surge capability make it an essential part of many electronic systems.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE7.5A-G en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of P4KE7.5A-G in technical solutions:
Q: What is the maximum peak pulse power dissipation of P4KE7.5A-G? A: The maximum peak pulse power dissipation of P4KE7.5A-G is 400W for a 10/1000μs waveform.
Q: What is the breakdown voltage of P4KE7.5A-G? A: The breakdown voltage of P4KE7.5A-G is typically 6.4V.
Q: Can P4KE7.5A-G be used for overvoltage protection in electronic circuits? A: Yes, P4KE7.5A-G is commonly used for overvoltage protection in electronic circuits due to its transient voltage suppression capabilities.
Q: What is the operating temperature range of P4KE7.5A-G? A: The operating temperature range of P4KE7.5A-G is -55°C to +175°C.
Q: Is P4KE7.5A-G suitable for surge protection in power supply units? A: Yes, P4KE7.5A-G is often used for surge protection in power supply units to safeguard against voltage spikes.
Q: What is the response time of P4KE7.5A-G in clamping transient voltages? A: The response time of P4KE7.5A-G is very fast, typically responding within nanoseconds to clamp transient voltages.
Q: Can P4KE7.5A-G be used in automotive electronics for ESD protection? A: Yes, P4KE7.5A-G is suitable for ESD protection in automotive electronics due to its high surge capability.
Q: Does P4KE7.5A-G require any external components for proper operation? A: P4KE7.5A-G can be used standalone for transient voltage suppression, but additional circuitry may be required for specific applications.
Q: What is the typical leakage current of P4KE7.5A-G at its working voltage? A: The typical leakage current of P4KE7.5A-G at its working voltage is very low, ensuring minimal power loss in normal operation.
Q: Are there any special handling considerations for P4KE7.5A-G during assembly or installation? A: P4KE7.5A-G should be handled with standard ESD precautions during assembly and installation to prevent damage to the device.
These questions and answers cover various aspects of the application of P4KE7.5A-G in technical solutions, providing insights into its specifications and usage scenarios.