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5.0SMDJ18A-T7 Product Overview
Introduction
The 5.0SMDJ18A-T7 is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 5.0SMDJ18A-T7, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Product Category
The 5.0SMDJ18A-T7 belongs to the category of TVS diodes, specifically designed for surge protection in various electronic circuits and systems.
Basic Information Overview
- Use: Surge protection against transient voltage events.
- Characteristics: High surge capability, low clamping voltage, fast response time.
- Package: SMD (Surface Mount Device).
- Essence: Provides robust protection for sensitive electronic components.
- Packaging/Quantity: Available in tape and reel packaging with varying quantities.
Specifications
- Voltage Rating: 18V
- Peak Pulse Power Dissipation: 5.0kW
- Breakdown Voltage: 20.2V
- Operating Temperature Range: -55°C to +150°C
- Package Type: DO-214AB (SMC)
Detailed Pin Configuration
The 5.0SMDJ18A-T7 TVS diode has a standard SMC package with two pins for surface mount installation.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
- Fast Response Time: Rapid reaction to transient events for enhanced protection.
- High Surge Capability: Capable of handling high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Robust surge protection for sensitive electronics.
- Fast response time ensures minimal impact on protected circuits.
- High surge capability for reliable performance under extreme conditions.
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection in some applications.
- Sensitive to reverse polarity connection.
Working Principles
The 5.0SMDJ18A-T7 operates based on the principle of avalanche breakdown, where it rapidly conducts when subjected to a transient voltage event, diverting the excess energy away from the protected circuit.
Detailed Application Field Plans
The 5.0SMDJ18A-T7 is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: 5.0SMDJ15A-T7
- Alternative Model 2: 5.0SMDJ22A-T7
- Alternative Model 3: 5.0SMDJ30A-T7
In summary, the 5.0SMDJ18A-T7 TVS diode offers robust surge protection with high surge capability, fast response time, and reliable performance across various electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 5.0SMDJ18A-T7 v technických řešeních
Sure, here are 10 common questions and answers related to the application of 5.0SMDJ18A-T7 in technical solutions:
Q: What is the maximum peak pulse power dissipation of 5.0SMDJ18A-T7? A: The maximum peak pulse power dissipation is 5000W for a 10/1000μs waveform.
Q: What is the breakdown voltage of 5.0SMDJ18A-T7? A: The breakdown voltage is 20V.
Q: Can 5.0SMDJ18A-T7 be used for surge protection in power supply units? A: Yes, it is suitable for surge protection in power supply units due to its high power dissipation capability.
Q: What is the clamping voltage of 5.0SMDJ18A-T7? A: The clamping voltage is 29.2V at 10A.
Q: Is 5.0SMDJ18A-T7 RoHS compliant? A: Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Q: Can 5.0SMDJ18A-T7 be used for transient voltage suppression in automotive electronics? A: Yes, it can be used for transient voltage suppression in automotive electronics to protect sensitive components from voltage spikes.
Q: What is the operating temperature range of 5.0SMDJ18A-T7? A: The operating temperature range is -55°C to +150°C, making it suitable for a wide range of environments.
Q: Does 5.0SMDJ18A-T7 have low leakage current? A: Yes, it has a low leakage current, which is beneficial for applications requiring minimal power consumption.
Q: Can 5.0SMDJ18A-T7 be used for surge protection in telecommunications equipment? A: Yes, it is commonly used for surge protection in telecommunications equipment to safeguard against voltage transients.
Q: What package type does 5.0SMDJ18A-T7 come in? A: It comes in a DO-214AB (SMC) package, which is suitable for surface mount applications.
These questions and answers cover various aspects of the application of 5.0SMDJ18A-T7 in technical solutions.