SMBJ8.5CA-M3/52

Introduction

The SMBJ8.5CA-M3/52 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 a comprehensive overview of the SMBJ8.5CA-M3/52, 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 SMBJ8.5CA-M3/52 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 SMBJ8.5CA-M3/52 is used to protect sensitive electronic components from overvoltage events.
• Characteristics: It offers low clamping voltage, fast response time, and high surge capability.
• Package: The SMBJ8.5CA-M3/52 is available in a DO-214AA (SMB) package.
• Essence: Its essence lies in providing robust transient voltage protection for electronic circuits.
• Packaging/Quantity: It is typically available in reels or bulk packaging with varying quantities.

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage: 8.5V
• Operating Voltage: 7.37V
• Maximum Reverse Leakage Current: 1μA
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ8.5CA-M3/52 has two pins, anode, and cathode, which are essential for its proper installation and functionality.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuit.
• Low Clamping Voltage: Provides effective protection without imposing excessive voltage drop across the protected circuit.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Low clamping voltage

Disadvantages

• Limited to specific voltage ranges
• May require additional circuitry for comprehensive surge protection

Working Principles

The SMBJ8.5CA-M3/52 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage, thereby diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMBJ8.5CA-M3/52 finds extensive applications in various fields, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ8.5CA-M3/52 include: - SMAJ8.5CA - P4SMA8.5CA - SMCJ8.5CA - 1.5KE8.5CA

In conclusion, the SMBJ8.5CA-M3/52 transient voltage suppressor diode offers reliable protection against voltage transients and finds widespread use in diverse electronic applications.

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