M15KP43A Product Overview

Introduction

The M15KP43A is a crucial component in the field of electronic devices, offering essential protection against transient voltage surges. This entry provides a comprehensive overview of the M15KP43A, 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 M15KP43A belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Basic Information Overview

• Use: The M15KP43A is primarily used for surge protection in electronic circuits and systems.
• Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time.
• Package: The M15KP43A is typically available in a DO-203AB package.
• Essence: Its essence lies in providing reliable overvoltage protection for electronic devices.
• Packaging/Quantity: It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

The M15KP43A is characterized by the following specifications: - Peak Pulse Power: 15,000 W - Standoff Voltage: 43 V - Breakdown Voltage: 47.8 V to 52.8 V - Maximum Clamping Voltage: 77.4 V at 24 A - Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The M15KP43A typically features a standard axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The key functional features of the M15KP43A include: - High surge capability for robust transient voltage protection - Low clamping voltage to limit voltage excursion during transient events - Fast response time to quickly divert excess transient energy away from sensitive components

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• High surge power handling capability
• Fast response time for rapid protection activation

Disadvantages

• Higher cost compared to traditional diode-based protection methods
• Requires careful consideration of placement and layout for optimal performance

Working Principles

The M15KP43A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a transient voltage surge. This action effectively diverts the transient energy away from the protected circuit, limiting the voltage across the load.

Detailed Application Field Plans

The M15KP43A finds extensive application in various fields, including: - Telecommunications equipment - Industrial automation systems - Power supply units - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the M15KP43A include: - M15KP6.8A - M15KP10A - M15KP18A - M15KP30A - M15KP36A

These alternative models offer varying standoff voltages and peak pulse powers to cater to different application requirements.

In conclusion, the M15KP43A plays a vital role in safeguarding electronic systems from transient voltage events, making it an indispensable component in modern electronic designs.

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