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MAPLAD18KP78A
Product Overview
Category
The MAPLAD18KP78A belongs to the category of high-power transient voltage suppressor (TVS) diodes.
Use
It is used for protecting sensitive electronics 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 MAPLAD18KP78A is typically available in a surface mount package, such as SMB or SMC.
Essence
The essence of the MAPLAD18KP78A lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits from damage.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 18kW
- Standoff Voltage: 78V
- Breakdown Voltage: 86.7V to 103.3V
- Maximum Clamping Voltage: 126V at 100A
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The MAPLAD18KP78A typically features a standard TVS diode pin configuration, with the specific details provided in the datasheet.
Functional Features
- Fast response to transient events
- High surge current capability
- Low leakage current
- RoHS compliant
Advantages
- Provides robust protection against transient voltage events
- High power handling capability
- Wide operating temperature range
- RoHS compliant, making it environmentally friendly
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Surface mount package may limit heat dissipation in high-power applications
Working Principles
The MAPLAD18KP78A operates based on the principle of avalanche breakdown, where it rapidly clamps transient voltages to safe levels, thereby protecting downstream electronics.
Detailed Application Field Plans
The MAPLAD18KP78A finds application in various fields, including: - Telecommunications equipment - Industrial automation systems - Power supplies - Automotive electronics - Renewable energy systems
Detailed and Complete Alternative Models
Alternative Model 1: MAPLAD15KP85A
- Peak Power Dissipation: 15kW
- Standoff Voltage: 85V
- Breakdown Voltage: 94.5V to 113.1V
- Maximum Clamping Voltage: 136V at 100A
- Operating Temperature Range: -55°C to 175°C
Alternative Model 2: MAPLAD20KP75A
- Peak Power Dissipation: 20kW
- Standoff Voltage: 75V
- Breakdown Voltage: 83.3V to 100.7V
- Maximum Clamping Voltage: 121V at 100A
- Operating Temperature Range: -55°C to 175°C
In conclusion, the MAPLAD18KP78A is a high-power TVS diode that offers robust protection against transient voltage events, making it an essential component in various electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAPLAD18KP78A v technických řešeních
Sure, here are 10 common questions and answers related to the application of MAPLAD18KP78A in technical solutions:
What is MAPLAD18KP78A?
- MAPLAD18KP78A 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 is the maximum peak pulse power dissipation of MAPLAD18KP78A?
- The maximum peak pulse power dissipation of MAPLAD18KP78A is 18000W for an 8/20µs waveform.
What is the breakdown voltage of MAPLAD18KP78A?
- The breakdown voltage of MAPLAD18KP78A is 78V.
What are the typical applications of MAPLAD18KP78A?
- MAPLAD18KP78A is commonly used in surge protection for telecommunications equipment, industrial control systems, power supplies, and other sensitive electronic devices.
What is the operating temperature range of MAPLAD18KP78A?
- The operating temperature range of MAPLAD18KP78A is -55°C to +175°C.
How does MAPLAD18KP78A provide protection against transient voltage events?
- MAPLAD18KP78A clamps the transient voltage to a safe level, diverting the excess energy away from the protected circuit.
Can MAPLAD18KP78A be used in automotive applications?
- Yes, MAPLAD18KP78A can be used in automotive electronics for protecting against voltage transients.
What is the response time of MAPLAD18KP78A?
- The response time of MAPLAD18KP78A is very fast, typically in picoseconds.
Is MAPLAD18KP78A RoHS compliant?
- Yes, MAPLAD18KP78A is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What are the packaging options available for MAPLAD18KP78A?
- MAPLAD18KP78A is available in various package options, including DO-203AB (DO-5) and other surface mount packages for different mounting requirements.
I hope these questions and answers are helpful for your technical solutions involving MAPLAD18KP78A. Let me know if you need further assistance!