3KP150A-B: Product Overview

1. Introduction

The 3KP150A-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 an in-depth overview of the 3KP150A-B, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

2. Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning and other transient voltage events
• Characteristics: High power handling capability, fast response time, low clamping voltage
• Package: DO-201AD (R-6)
• Essence: Safeguarding sensitive electronic equipment from voltage transients
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

3. Specifications

The 3KP150A-B features a peak power dissipation of 3000W, a breakdown voltage of 150V, and a maximum clamping voltage of 243V at 10A. It operates within a wide temperature range of -55°C to +175°C, making it suitable for diverse environmental conditions.

4. Detailed Pin Configuration

The 3KP150A-B follows a standard DO-201AD (R-6) package outline, with two leads for connection. The pin configuration is as follows:

• Pin 1: Anode
• Pin 2: Cathode

5. Functional Features

The 3KP150A-B offers rapid response to transient voltage events, diverting excessive current away from sensitive components. Its high power handling capability ensures reliable protection for electronic circuits, while the low clamping voltage limits the voltage excursion during an overvoltage event.

6. Advantages and Disadvantages

Advantages: - High power dissipation capability - Fast response time - Low clamping voltage

Disadvantages: - Higher cost compared to lower power TVS diodes - Larger physical size due to higher power handling capacity

7. Working Principles

When a transient voltage event occurs, the 3KP150A-B conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents damage to sensitive electronic components by effectively suppressing the transient voltage spike.

8. Detailed Application Field Plans

The 3KP150A-B finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Its robust performance and high power handling make it suitable for safeguarding critical electronic systems in these fields.

9. Detailed and Complete Alternative Models

Alternative models that offer similar transient voltage suppression capabilities include the 3KP series from different manufacturers, such as 3KP100A-B, 3KP130A-B, and 3KP160A-B. These alternatives provide options for varying breakdown voltages and clamping voltages to suit specific application requirements.

In conclusion, the 3KP150A-B stands as a reliable and efficient transient voltage suppressor diode, offering robust protection against voltage transients for a wide range of electronic applications.

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