SMBJ8.5D-M3/H

Introduction

The SMBJ8.5D-M3/H is a transient voltage suppressor diode designed to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides an overview of the SMBJ8.5D-M3/H, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The SMBJ8.5D-M3/H belongs to the category of transient voltage suppressor diodes, which are widely used in electronic circuits to protect semiconductor devices from voltage spikes and surges.

Basic Information Overview

• Use: The SMBJ8.5D-M3/H is used to suppress transient overvoltage in electronic circuits.
• Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
• Package: SMB (DO-214AA) package type.
• Essence: Designed to provide robust transient voltage protection for various electronic applications.
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage: 8.5V
• Operating Voltage: 7.37V
• Clamping Voltage: 14.4V
• Peak Pulse Current: 34.8A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ8.5D-M3/H has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Fast response time
• Low clamping voltage
• High surge current capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective suppression of voltage transients
• Compact size
• Wide operating temperature range

Disadvantages

• Limited breakdown voltage
• Requires proper circuit design for optimal performance

Working Principles

When a transient voltage spike occurs, the SMBJ8.5D-M3/H conducts and clamps the voltage to a safe level, protecting the downstream circuitry from damage. It operates by diverting excess current away from sensitive components.

Detailed Application Field Plans

The SMBJ8.5D-M3/H is commonly used in the following applications: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ8.5D-M3/H include: - SMAJ8.5A - SMCJ8.5CA - P6SMB8.5A

In conclusion, the SMBJ8.5D-M3/H transient voltage suppressor diode is a crucial component in protecting electronic devices from voltage transients. Its compact size, fast response time, and high surge current capability make it suitable for a wide range of applications.

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