MAPLAD18KP78CA
Product Overview
Category:
The MAPLAD18KP78CA belongs to the category of high-power transient voltage suppressor (TVS) diodes.
Use:
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics:
- High power handling capability
- Fast response time
- Low clamping voltage
- Robust construction for reliability
Package:
The MAPLAD18KP78CA is typically available in a surface mount package, such as DO-203AB (DO-5) or similar, with a specified lead-free finish.
Essence:
The essence of the MAPLAD18KP78CA lies in its ability to provide robust protection against transient voltage events, ensuring the integrity and longevity of electronic systems.
Packaging/Quantity:
The MAPLAD18KP78CA is commonly supplied in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 18kW
- Standoff Voltage: 78V
- Breakdown Voltage: 86.7V to 103.3V
- Maximum Clamping Voltage: 126V at 34.8A
- Operating Temperature Range: -55°C to 175°C
- RoHS compliant
Detailed Pin Configuration
The detailed pin configuration of the MAPLAD18KP78CA includes the identification of the anode and cathode terminals, along with any additional connections for specific applications.
Functional Features
- Ultra-fast response time for rapid clamping of transient voltages
- High surge current capability for reliable protection
- Low incremental surge resistance for efficient dissipation of transient energy
- Robust construction for durability in harsh environments
Advantages and Disadvantages
Advantages
- High power handling capability
- Fast response time
- Reliable protection against transient voltage events
- Wide operating temperature range
Disadvantages
- Higher cost compared to lower power TVS diodes
- Surface mount package may require careful handling during assembly
Working Principles
The MAPLAD18KP78CA operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a transient voltage event, thereby diverting the energy away from the protected circuitry.
Detailed Application Field Plans
The MAPLAD18KP78CA finds application in various fields including: - Telecommunications equipment - Industrial automation systems - Power supply units - Automotive electronics - Renewable energy systems
Detailed and Complete Alternative Models
Some alternative models to the MAPLAD18KP78CA include: - MAPLAD15KP85CA - MAPLAD20KP75CA - MAPLAD18KP78A
In conclusion, the MAPLAD18KP78CA offers high-power transient voltage suppression with fast response times and robust construction, making it suitable for diverse applications requiring reliable protection against transient voltage events.
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What is MAPLAD18KP78CA?
- MAPLAD18KP78CA is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What are the key features of MAPLAD18KP78CA?
- The key features include a peak pulse power of 18kW, low clamping voltage, fast response time, and high surge current capability.
In what technical solutions can MAPLAD18KP78CA be used?
- MAPLAD18KP78CA can be used in various technical solutions such as power supplies, automotive electronics, industrial equipment, and telecommunications systems.
How does MAPLAD18KP78CA protect electronic devices?
- MAPLAD18KP78CA diverts excessive voltage away from sensitive components by providing a low-impedance path to ground during transient events.
What are the environmental considerations for using MAPLAD18KP78CA?
- MAPLAD18KP78CA is designed to meet industry standards for environmental compliance, including RoHS and REACH directives.
Can MAPLAD18KP78CA be used in high-temperature environments?
- Yes, MAPLAD18KP78CA is designed to operate effectively in high-temperature environments, making it suitable for a wide range of applications.
Are there any application notes or design guidelines available for using MAPLAD18KP78CA?
- Yes, application notes and design guidelines are available from the manufacturer to assist with the proper implementation of MAPLAD18KP78CA in technical solutions.
What are the typical failure modes of MAPLAD18KP78CA?
- Typical failure modes include short circuits, open circuits, and degradation of clamping voltage over time under extreme conditions.
What are the recommended storage and handling precautions for MAPLAD18KP78CA?
- It is recommended to store MAPLAD18KP78CA in a dry environment at room temperature and to follow proper ESD (electrostatic discharge) handling procedures.
Where can I find detailed specifications and datasheets for MAPLAD18KP78CA?
- Detailed specifications and datasheets for MAPLAD18KP78CA can be obtained from the manufacturer's website or by contacting their technical support team.