MA1.5KE75A - Product Overview and Specifications

Introduction

The MA1.5KE75A is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides an 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.

Product Category and Use

Category: Transient Voltage Suppressor (TVS) Diode
Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge

Characteristics

• High surge capability
• Low clamping voltage
• Fast response time
• RoHS compliant

Package and Quantity

• Package Type: DO-201
• Packaging: Tape and Reel
• Quantity: 500 units per reel

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 64.8V
• Breakdown Voltage: 71.8V
• Maximum Clamping Voltage: 103V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MA1.5KE75A TVS diode has a standard DO-201 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Provides protection against voltage transients
• Fast response time ensures minimal damage to protected circuits
• High surge capability for reliable performance under transient conditions

Advantages

• Robust surge protection
• Low clamping voltage for enhanced circuit protection
• Wide operating temperature range for diverse applications

Disadvantages

• Sensitive to reverse voltage polarity
• Requires careful handling during installation to prevent damage

Working Principles

The MA1.5KE75A operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts current, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Application Field Plans

The MA1.5KE75A is widely used in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Alternative Models

For users seeking alternative options, the following TVS diodes can be considered: 1. MA1.5KE100A: Higher standoff voltage for increased protection 2. P6KE75A: Axial lead package for through-hole mounting 3. SMF75A: Surface mount package for compact designs

In conclusion, the MA1.5KE75A transient voltage suppressor diode offers robust surge protection, fast response time, and a wide operating temperature range, making it suitable for diverse applications where protection against voltage transients is essential.

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