SMCG90A-E3/9AT

Introduction

The SMCG90A-E3/9AT is a crucial component in the field of electronic devices, offering essential protection against voltage surges and transients. This entry will provide an in-depth 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 Component
• Use: Voltage Surge Protection
• Characteristics: High-speed response, Low clamping voltage, Compact size
• Package: DO-214AB (SMC)
• Essence: Protects electronic circuits from voltage surges and transients
• Packaging/Quantity: Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 90V
• Clamping Voltage: 146V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCG90A-E3/9AT follows the standard DO-214AB (SMC) package configuration, with two leads for connection to the circuit board.

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect sensitive electronic components
• Compact size for space-constrained applications

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• High peak pulse power handling capability
• Wide operating temperature range

Disadvantages

• Clamping voltage may be higher than some alternative models
• Limited breakdown voltage compared to higher-rated devices

Working Principles

The SMCG90A-E3/9AT operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from the protected circuit when a voltage surge occurs. This prevents damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

The SMCG90A-E3/9AT is widely used in various electronic devices and systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - SMCG130A-E3/9AT: Higher breakdown voltage (130V) - SMCG70A-E3/9AT: Lower breakdown voltage (70V) - SMAJ90A-E3/61T: SMA package, similar characteristics

In conclusion, the SMCG90A-E3/9AT plays a critical role in safeguarding electronic circuits from voltage surges and transients, offering a balance of performance, size, and cost-effectiveness. Its wide application field and availability of alternative models make it a versatile choice for various electronic designs.

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