MAPLAD15KP58A

Introduction

The MAPLAD15KP58A is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from overvoltage events. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: TVS Diode
• Use: Protection against transient overvoltage events in electronic circuits
• Characteristics: High power handling capability, fast response time, low clamping voltage
• Package: Axial leaded, surface mount
• Essence: Safeguarding electronic components from voltage surges
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

• Voltage Rating: 15,000V
• Power Dissipation: 58A
• Operating Temperature Range: -55°C to 175°C
• Breakdown Voltage: 16.7V to 18.5V
• Peak Pulse Current: 1,000A
• RoHS Compliant: Yes

Detailed Pin Configuration

The MAPLAD15KP58A typically has two leads for through-hole mounting or two terminals for surface mount applications. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality.

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient overvoltages to safe levels
• High Power Handling: Capable of dissipating large amounts of energy during surge events
• Fast Response Time: Reacts quickly to voltage transients, minimizing potential damage to downstream components

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• High power dissipation capability
• RoHS compliant

Disadvantages

• Relatively large physical size compared to lower power TVS diodes
• Higher cost compared to standard diodes

Working Principles

The MAPLAD15KP58A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown level, diverting the surge away from sensitive components.

Detailed Application Field Plans

The MAPLAD15KP58A is commonly used in various applications, including: - Power supply units - Industrial equipment - Automotive electronics - Telecommunication systems - Renewable energy systems

Detailed and Complete Alternative Models

• Alternative Model 1: MAPLAD12KP40A

  • Voltage Rating: 12,000V
  • Power Dissipation: 40A
  • Similar characteristics and package as MAPLAD15KP58A

• Alternative Model 2: MAPLAD20KP75A

  • Voltage Rating: 20,000V
  • Power Dissipation: 75A
  • Higher voltage rating and power dissipation than MAPLAD15KP58A

In conclusion, the MAPLAD15KP58A TVS diode offers robust transient voltage protection for a wide range of electronic applications, with its high power handling capability and fast response time making it a reliable choice for safeguarding against overvoltage events.

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