SMB8J7.0CAHE3/5B

Product Overview

Category

The SMB8J7.0CAHE3/5B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMB8J7.0CAHE3/5B is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The SMB8J7.0CAHE3/5B is commonly packaged in reels with a quantity varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 7.0V
• Breakdown Voltage: 8.55V
• Maximum Reverse Leakage Current: 1µA
• Peak Pulse Power Dissipation: 600W
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMB8J7.0CAHE3/5B typically has two pins for surface mount installation. The pin configuration may vary based on the manufacturer's datasheet.

Functional Features

• Bi-directional protection
• Low clamping voltage
• Fast response to transient events
• High surge current handling capability

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact size for easy integration into circuit designs

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMB8J7.0CAHE3/5B operates by shunting excess current away from sensitive components when a transient voltage event occurs. It achieves this through the rapid conduction of current during such events, thereby limiting the voltage across the protected components.

Detailed Application Field Plans

The SMB8J7.0CAHE3/5B finds application in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• SMAJ7.0A: Similar TVS diode with SMA package
• P6KE6.8CA: Axial leaded TVS diode with similar characteristics
• SMCJ7.0A: Surface mount TVS diode with higher power dissipation capability

In conclusion, the SMB8J7.0CAHE3/5B is a crucial component in protecting electronic circuits from transient voltage events, offering fast response and effective clamping. Its compact size and bi-directional protection make it suitable for a wide range of applications, although designers should consider its power dissipation limitations and potential need for supplementary protection circuitry.

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