M1.5KE22A - Product Overview and Specifications

Introduction

The M1.5KE22A is a high-performance transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and surges. This entry provides a comprehensive overview of the M1.5KE22A, 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

Category: Transient Voltage Suppressor Diode
Use: Protection against voltage transients and surges in electronic circuits
Characteristics: High surge capability, fast response time, low clamping voltage
Package: Axial-lead, DO-201AD
Essence: Provides robust protection for sensitive electronic components
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 19.9V to 22.1V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 15.3V
• Maximum Clamping Voltage: 25.2V at 100A

Detailed Pin Configuration

The M1.5KE22A TVS diode has an axial-lead package with two leads. The anode lead is typically longer than the cathode lead, allowing for easy identification and installation.

Functional Features

• Fast response time to clamp transient voltages
• High surge capability to withstand large transient currents
• Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages: - Robust protection against voltage transients - Fast response time - Wide operating temperature range

Disadvantages: - Higher cost compared to standard diodes - Requires careful consideration of reverse standoff voltage during design

Working Principles

When a transient voltage surge occurs, the M1.5KE22A TVS diode conducts current and clamps the voltage to a safe level, protecting the connected circuitry from damage. Its fast response time ensures that the transient voltage is limited before it can cause harm to sensitive components.

Detailed Application Field Plans

The M1.5KE22A is widely used in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• M1.5KE15A: Lower breakdown voltage variant
• M1.5KE30A: Higher breakdown voltage variant
• P6KE22A: Similar TVS diode with different package type

In conclusion, the M1.5KE22A TVS diode offers robust protection against voltage transients and surges, making it an essential component in ensuring the reliability and longevity of electronic circuits across diverse industries.

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