15KPA40 Product Overview

Product Category

The 15KPA40 belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The 15KPA40 is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
• Characteristics: It has a high surge capability, low clamping voltage, and fast response time.
• Package: Typically available in a DO-201AD package.
• Essence: The essence of the 15KPA40 is to provide robust protection against transient voltage spikes.
• Packaging/Quantity: Usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 15,000 Watts
• Standoff Voltage: 40V
• Breakdown Voltage Range: 44.4V - 49.1V
• Maximum Clamping Voltage: 64.5V at 21.2A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA40 typically features a two-pin configuration, with the anode and cathode connections.

Functional Features

• Provides high power TVS protection
• Fast response time
• Low clamping voltage
• Robust surge capability

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage events - High surge handling capability - Wide operating temperature range

Disadvantages: - May exhibit some leakage current in normal operation - Larger footprint compared to lower power TVS diodes

Working Principles

When a transient voltage spike occurs, the 15KPA40 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The 15KPA40 is commonly used in various applications including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 15KPA Series: Includes various models with different standoff voltages and peak pulse powers, such as 15KPA36, 15KPA48, and 15KPA58.
• Other TVS diode families from different manufacturers, such as P6KE series from Vishay and SMBJ series from ON Semiconductor.

This comprehensive entry provides detailed information about the 15KPA40, covering its category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.