SMAJ18A-E3/5A

Product Overview

• Category: Diode
• Use: Voltage clamping in electronic circuits
• Characteristics: Fast response time, low leakage current, high surge capability
• Package: DO-214AC (SMA)
• Essence: Protecting sensitive electronic components from voltage spikes
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 18V
• Clamping Voltage: 29.2V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

• Pin 1: Anode
• Pin 2: Cathode

Functional Features

• Provides transient voltage suppression for electronic circuits
• Fast response time ensures minimal damage to protected components
• Low clamping voltage limits stress on downstream components

Advantages

• High surge capability protects against large transient events
• Compact DO-214AC package allows for easy integration into circuit designs
• Wide operating temperature range enables use in various environments

Disadvantages

• Limited breakdown voltage may not be suitable for higher voltage applications
• Requires careful consideration of placement and routing for optimal performance

Working Principles

The SMAJ18A-E3/5A operates by diverting excess voltage away from sensitive components during transient events, thereby preventing damage.

Detailed Application Field Plans

• Consumer electronics: Protects integrated circuits in smartphones, tablets, and laptops
• Automotive electronics: Safeguards control units and sensors from voltage surges
• Industrial equipment: Shields PLCs and control systems from electrical disturbances

Detailed and Complete Alternative Models

• SMAJ10A-E3/61T: Lower breakdown voltage for more sensitive applications
• SMAJ24A-E3/61T: Higher breakdown voltage for increased protection

This comprehensive entry provides a detailed understanding of the SMAJ18A-E3/5A diode, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.