M1.5KE91CA - Product Overview and Analysis

Introduction

The M1.5KE91CA is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the M1.5KE91CA, 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 (TVS) Diode
Use: The M1.5KE91CA is used to protect sensitive electronic components and circuits from voltage spikes and transients.
Characteristics: High surge capability, fast response time, low clamping voltage.
Package: Axial leaded package.
Essence: Provides robust protection against transient overvoltage events.
Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier and customer requirements.

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 77.8V
• Breakdown Voltage: 86.4V
• Maximum Clamping Voltage: 141V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The M1.5KE91CA 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 clamp transient voltages.
• High surge capability to withstand large transient events.
• Low clamping voltage to protect downstream components.

Advantages and Disadvantages

Advantages: - Robust protection against transient overvoltage events. - Fast response time ensures minimal impact on the protected circuit. - High surge capability for reliable performance in harsh environments.

Disadvantages: - May require additional circuitry for comprehensive overvoltage protection in complex systems. - Sensitive to reverse polarity connection.

Working Principles

The M1.5KE91CA operates by diverting excess transient voltage away from sensitive components. When a transient voltage event occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated, thus protecting the downstream circuitry.

Detailed Application Field Plans

The M1.5KE91CA is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE91CA
• Alternative Model 2: 1.5KE91A
• Alternative Model 3: SA5.0CA

In summary, the M1.5KE91CA transient voltage suppressor diode offers robust protection against transient overvoltage events, making it an essential component in various electronic systems and applications.

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