SMCJ8.0AHE3/9AT - Product Encyclopedia Entry

Introduction

The SMCJ8.0AHE3/9AT is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Transient Suppression
• Characteristics: High Surge Capability, Low Clamping Voltage
• Package: SMC (DO-214AB)
• Essence: TVS Diode for Circuit Protection
• Packaging/Quantity: Tape & Reel, 500 Units per Reel

Specifications

• Peak Pulse Power: 3000W
• Breakdown Voltage Range: 6.4V to 220V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ8.0AHE3/9AT follows the standard SMC (DO-214AB) package configuration with two leads.

Functional Features

• Transient Voltage Suppression: Provides robust protection against voltage transients.
• Fast Response Time: Rapidly clamps transient voltages to safe levels.
• Low Leakage Current: Ensures minimal power dissipation during normal operation.

Advantages and Disadvantages

Advantages

• High surge capability for reliable protection.
• Low clamping voltage to safeguard sensitive electronics.
• RoHS compliant for environmental sustainability.

Disadvantages

• Higher cost compared to traditional diodes.
• Requires careful consideration of reverse standoff voltage.

Working Principles

The SMCJ8.0AHE3/9AT operates based on the principle of avalanche breakdown, where it rapidly conducts when the voltage exceeds the breakdown voltage, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SMCJ8.0AHE3/9AT is widely used in various applications, including: - Power Supplies - Telecommunication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

For users seeking alternatives to the SMCJ8.0AHE3/9AT, the following TVS diodes can be considered: - SMAJ5.0AHE3/61T - SMCJ10AHE3/57T - P6KE6.8AHE3/54

In conclusion, the SMCJ8.0AHE3/9AT offers robust transient voltage suppression capabilities, making it an essential component for protecting sensitive electronic equipment across various industries.

Word Count: 411