5KP188AHE3/54 Product Overview

Introduction

The 5KP188AHE3/54 is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 5KP188AHE3/54, 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 5KP188AHE3/54 belongs to the category of transient voltage suppressor diodes, which are widely used in various electronic systems to protect against voltage spikes and surges.

Basic Information Overview

• Use: The 5KP188AHE3/54 is used to provide protection for sensitive electronic components and circuits against transient voltage events.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time, making it suitable for applications requiring robust transient voltage protection.
• Package: The diode is typically available in a DO-201AD package.
• Essence: Its essence lies in providing reliable overvoltage protection for electronic devices and systems.
• Packaging/Quantity: The 5KP188AHE3/54 is commonly packaged in reels or tubes, with specific quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 5000 W
• Breakdown Voltage: 188 V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 160 V
• Maximum Clamping Voltage: 270 V
• Peak Pulse Current: 50 A

Detailed Pin Configuration

The 5KP188AHE3/54 typically features a standard axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream circuitry.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on protected equipment.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• High surge capability
• Low clamping voltage
• Fast response time
• Robust protection against transient voltage events

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of mounting and layout for optimal performance

Working Principles

The 5KP188AHE3/54 operates based on the principle of avalanche breakdown, where it rapidly conducts when subjected to a transient voltage event, diverting excessive current away from sensitive components and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 5KP188AHE3/54 finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the 5KP188AHE3/54 include: - 5KP Series: Offering a range of breakdown voltages and power ratings within the same form factor - P6KE Series: Providing similar transient voltage suppression capabilities in a different package - SMAJ Series: Surface mount alternatives with comparable characteristics

In conclusion, the 5KP188AHE3/54 transient voltage suppressor diode serves as a critical component in safeguarding electronic systems against transient voltage events, offering high surge capability, low clamping voltage, and fast response time. Its application spans across diverse industries, and while it presents certain considerations, its effectiveness in protecting sensitive electronics makes it a valuable asset in modern electronic designs.

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