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MAPLAD18KP7.0CA
Introduction
The MAPLAD18KP7.0CA is a specialized component belonging to the category of transient voltage suppressor (TVS) diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against transient overvoltage events
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: DO-203AB (DO-5)
- Essence: Silicon TVS Diode
- Packaging/Quantity: Bulk packaging, quantity varies by supplier
Specifications
- Peak Pulse Power: 18kW
- Standoff Voltage: 7.0V
- Breakdown Voltage: 8.55V to 9.45V
- Maximum Clamping Voltage: 11.2V at 100A
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The MAPLAD18KP7.0CA TVS diode typically consists of two leads, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Transient Voltage Suppression: Provides protection against transient overvoltage events by diverting excessive current away from sensitive components.
- Fast Response Time: Rapidly responds to overvoltage conditions, safeguarding the circuitry from damage.
- High Surge Capability: Capable of handling high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against transient overvoltage events
- Fast response time ensures minimal impact on the protected circuit
- High surge capability for robust performance in demanding environments
Disadvantages
- Clamping voltage may be higher than some alternative models
- Bulkier packaging compared to surface-mount TVS diodes
Working Principles
When an overvoltage event occurs, the MAPLAD18KP7.0CA TVS diode conducts excess current to ground, limiting the voltage across the protected circuit. This rapid response effectively shields the circuit from damage caused by transient voltage spikes.
Detailed Application Field Plans
The MAPLAD18KP7.0CA is commonly employed in various applications requiring protection against transient overvoltage events, including: - Power supply units - Industrial equipment - Automotive electronics - Telecommunication systems - Consumer electronics
Detailed and Complete Alternative Models
Alternative Model 1: MAPLAD15KP6.8CA
- Peak Pulse Power: 15kW
- Standoff Voltage: 6.8V
- Package: DO-203AB (DO-5)
Alternative Model 2: MAPLAD20KP8.0CA
- Peak Pulse Power: 20kW
- Standoff Voltage: 8.0V
- Package: DO-203AB (DO-5)
Alternative Model 3: MAPLAD12KP5.0CA
- Peak Pulse Power: 12kW
- Standoff Voltage: 5.0V
- Package: DO-203AB (DO-5)
In conclusion, the MAPLAD18KP7.0CA TVS diode offers robust transient voltage suppression capabilities, making it a valuable component in various electronic systems requiring protection against overvoltage events.
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Énumérez 10 questions et réponses courantes liées à l'application de MAPLAD18KP7.0CA dans les solutions techniques
What is MAPLAD18KP7.0CA?
- MAPLAD18KP7.0CA is a high-power transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What are the key features of MAPLAD18KP7.0CA?
- The key features include a peak pulse power dissipation of 18,000 watts, low clamping voltage, fast response time, and high surge current capability.
How is MAPLAD18KP7.0CA used in technical solutions?
- MAPLAD18KP7.0CA is commonly used in technical solutions to provide overvoltage protection for sensitive components such as integrated circuits, power supplies, and communication equipment.
What are the typical applications of MAPLAD18KP7.0CA?
- Typical applications include surge protection in telecommunications equipment, industrial control systems, automotive electronics, and power distribution systems.
What standards does MAPLAD18KP7.0CA comply with?
- MAPLAD18KP7.0CA complies with industry standards such as IEC 61000-4-5 for surge immunity and is RoHS compliant.
How does MAPLAD18KP7.0CA compare to other transient voltage suppressors?
- MAPLAD18KP7.0CA offers higher peak pulse power dissipation and lower clamping voltage compared to many other transient voltage suppressors, making it suitable for high-power applications.
What are the environmental considerations for using MAPLAD18KP7.0CA?
- MAPLAD18KP7.0CA is designed for reliability in harsh environments and can withstand temperature extremes, humidity, and mechanical shock.
Are there any recommended layout or mounting considerations for MAPLAD18KP7.0CA?
- It is recommended to minimize lead lengths and use appropriate PCB layout techniques to optimize the performance of MAPLAD18KP7.0CA in technical solutions.
Can MAPLAD18KP7.0CA be used in combination with other protective devices?
- Yes, MAPLAD18KP7.0CA can be used in conjunction with other protective devices such as varistors, gas discharge tubes, and fuses to provide comprehensive overvoltage protection.
What are the potential failure modes of MAPLAD18KP7.0CA and how can they be mitigated?
- Potential failure modes include thermal runaway and excessive current. These can be mitigated by proper heat sinking, current limiting, and ensuring adequate derating in the application design.