SMDJ6.5CA-HR

Introduction

The SMDJ6.5CA-HR is a specialized component belonging to the category of transient voltage suppressor diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Designed to protect sensitive electronic components from voltage transients induced by lightning and other transient voltage events.
• Characteristics: High reliability, fast response time, low clamping voltage, and compact size.
• Package: SMD (Surface Mount Device)
• Essence: Provides robust protection against transient overvoltage conditions.
• Packaging/Quantity: Typically available in reels or tubes containing a specific quantity per package.

Specifications

• Voltage - Reverse Standoff (Typ): 6.5V
• Voltage - Breakdown (Min): 7.22V
• Voltage - Clamping (Max) @ Ipp: 11.2V
• Current - Peak Pulse (10/1000µs): 167A
• Power - Peak Pulse: 600W
• Type: Zener
• Mounting Type: Surface Mount
• Package / Case: DO-214AB, SMC
• Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The SMDJ6.5CA-HR typically follows the standard pin configuration for SMC package diodes, with two terminals for surface mount soldering.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage events to protect downstream components.
• Fast Response Time: Rapid reaction to transient voltage spikes ensures minimal impact on the protected circuitry.
• Low Clamping Voltage: Limits the voltage across the protected load during transient events, minimizing potential damage.

Advantages and Disadvantages

Advantages

• Robust protection against transient voltage events.
• Compact size suitable for space-constrained applications.
• Fast response time ensures minimal disruption to the protected circuitry.

Disadvantages

• Limited to specific voltage and current ratings.
• May require additional circuitry for comprehensive surge protection in high-risk environments.

Working Principles

The SMDJ6.5CA-HR operates based on the principle of zener breakdown, where it conducts heavily when the voltage across it exceeds the breakdown voltage, effectively diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SMDJ6.5CA-HR finds extensive use in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: SMDJ5.0CA-HR
• Alternative Model 2: SMDJ7.0CA-HR
• Alternative Model 3: SMDJ8.0CA-HR
• Alternative Model 4: SMDJ10CA-HR

In conclusion, the SMDJ6.5CA-HR serves as a critical component in safeguarding electronic systems from transient voltage events, offering reliable protection and fast response characteristics. Its compact size and robust performance make it a preferred choice for various applications requiring effective transient voltage suppression.

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