3KP150C-B Product Overview

Introduction

The 3KP150C-B is a high-power transient voltage suppressor (TVS) 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 3KP150C-B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The 3KP150C-B belongs to the category of TVS diodes and is primarily used for surge protection in various electronic circuits and systems. Its main purpose is to divert excessive current away from sensitive components during transient voltage events, thereby safeguarding them from damage.

Characteristics

• Voltage Suppression: The 3KP150C-B is capable of suppressing high-energy transients.
• Fast Response Time: It offers rapid response to transient events, ensuring minimal impact on the protected circuitry.
• High Power Handling Capacity: This diode can handle high power levels, making it suitable for demanding applications.
• Robust Packaging: The device is housed in a durable package that enhances its reliability and longevity.

Package Essence and Packaging/Quantity

The 3KP150C-B is typically available in a compact, surface-mount package, providing ease of installation and integration into electronic assemblies. It is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 3000W
• Standoff Voltage: 150V
• Breakdown Voltage Range: 167V to 185V
• Maximum Clamping Voltage: 243V at 77A
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-201AD (SMC)

Detailed Pin Configuration

The 3KP150C-B features a standard DO-201AD (SMC) package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Low Leakage Current: Minimizes power consumption and ensures long-term reliability.
• Bidirectional Protection: Offers protection against both positive and negative transient events.

Advantages and Disadvantages

Advantages

• High power handling capability
• Fast response time
• Robust packaging for enhanced durability
• Low leakage current for improved efficiency

Disadvantages

• Higher cost compared to lower-rated TVS diodes
• Larger physical footprint due to higher power handling capacity

Working Principles

During a transient voltage event, the 3KP150C-B rapidly conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents damage to sensitive components by diverting the energy of the transient away from the system.

Detailed Application Field Plans

The 3KP150C-B finds extensive use in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

Several alternative models with similar characteristics and performance include: - 3KP100CA - 3KP130CA - 3KP160CA - 3KP180CA

In conclusion, the 3KP150C-B is a reliable and high-performance TVS diode that offers robust transient voltage protection for a wide range of electronic applications.

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