5KP120A-B Product Overview

Introduction

The 5KP120A-B is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the 5KP120A-B, including its product category, basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 5KP120A-B belongs to the category of TVS diodes, which are semiconductor devices used to protect sensitive electronics from voltage spikes and surges.

Basic Information Overview

• Use: The 5KP120A-B is used to provide protection against transient voltage events in various electronic circuits.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The 5KP120A-B is typically available in a DO-201AD package.
• Essence: Its essence lies in providing robust overvoltage protection for electronic components.
• Packaging/Quantity: It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 120V
• Peak Pulse Power: 5000W
• Operating Temperature Range: -55°C to +175°C
• Breakdown Voltage: 133V to 147V
• Reverse Standoff Voltage: 102V

Detailed Pin Configuration

The 5KP120A-B typically has two pins, with one serving as the anode and the other as the cathode. The pinout configuration is as follows: - Anode (A) - Cathode (K)

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage events to protect downstream circuitry.
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuit.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of placement and layout in circuit design

Working Principles

The 5KP120A-B operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 5KP120A-B finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 5KP120A-B include: - 5KP110A-B - 5KP130A-B - 5KP150A-B - 5KP120CA-B

In conclusion, the 5KP120A-B is a vital component in safeguarding electronic circuits from transient voltage events, offering high surge capability, low clamping voltage, and fast response time. Its application spans across diverse industries, making it an essential element in modern electronic designs.

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