15KPA85A-B Product Overview

Introduction

The 15KPA85A-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 product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against overvoltage transients in electronic circuits
• Characteristics: High power handling capability, fast response time, low clamping voltage
• Package: Axial leaded
• Essence: Transient voltage suppression
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Peak Pulse Power: 15000W
• Standoff Voltage: 85V
• Breakdown Voltage: 94.4V to 105.3V
• Maximum Clamping Voltage: 137V at 23.1A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA85A-B TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient voltage spikes
• High surge current capability
• Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

• Provides robust protection against transient overvoltages
• High power handling capacity
• Wide operating temperature range

Disadvantages

• Requires careful circuit layout for optimal performance
• May introduce some capacitance into the protected circuit

Working Principles

The 15KPA85A-B operates based on the principle of avalanche breakdown. When a transient overvoltage occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The 15KPA85A-B is commonly used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 15KPA85A-B include: - 15KPA Series: Offering different standoff voltages and peak pulse powers - P6KE Series: Providing similar transient voltage suppression capabilities - SMBJ Series: Surface mount TVS diodes with comparable characteristics

In conclusion, the 15KPA85A-B TVS diode is a reliable and high-performance component for protecting electronic circuits from transient overvoltages. Its robust design, fast response time, and wide range of applications make it a popular choice for engineers seeking effective overvoltage protection solutions.

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