SMCJ8.5CA-M3/57T - Product Encyclopedia Entry

Introduction

The SMCJ8.5CA-M3/57T is a transient voltage suppressor diode that belongs to the category of semiconductor devices used for surge protection in electronic circuits. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: Fast response time, high surge current capability
• Package: DO-214AB (SMC), Tape & Reel
• Essence: Protects sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in reels of 1500 units

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 8.5V
• Operating Voltage: 7.37V
• Clamping Voltage: 11.4V
• Peak Pulse Current: 58.6A
• Reverse Standoff Voltage: 6.40V
• Forward Voltage: 10.5V
• Maximum Reverse Leakage Current: 1μA

Detailed Pin Configuration

The SMCJ8.5CA-M3/57T has a standard DO-214AB package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response to transient over-voltage conditions
• Low clamping voltage
• High surge current capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Provides effective surge protection for sensitive electronic components
• Fast response time helps in minimizing damage due to voltage spikes
• RoHS compliance ensures environmental friendliness

Disadvantages

• May require additional circuitry for comprehensive surge protection in complex systems
• Limited to specific voltage and current ratings

Working Principles

The SMCJ8.5CA-M3/57T operates by diverting excess current away from sensitive components when a voltage spike occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level, thereby protecting the downstream circuitry.

Detailed Application Field Plans

This diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - SMCJ6.0CA-M3/57T - SMCJ10CA-M3/57T - SMCJ12CA-M3/57T - SMCJ15CA-M3/57T

In conclusion, the SMCJ8.5CA-M3/57T transient voltage suppressor diode offers effective surge protection for electronic circuits, with fast response time and high surge current capability. Its application spans across various industries, and it is essential for safeguarding sensitive components from voltage spikes.

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