SMB8J8.5CA-E3/52

Product Overview

Category

The SMB8J8.5CA-E3/52 belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• 1500W peak pulse power capability at 10/1000μs waveform
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• High temperature soldering guaranteed: 260°C/10 seconds at terminals

Package

The SMB8J8.5CA-E3/52 comes in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide robust protection against voltage transients in a compact and efficient form factor.

Packaging/Quantity

It is typically available in reels with a quantity of 3000 units per reel.

Specifications

• Standoff Voltage: 7.37V
• Breakdown Voltage: 8.22V
• Maximum Clamping Voltage: 13.4V
• Peak Pulse Current: 50A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMB8J8.5CA-E3/52 has two pins, anode, and cathode, which are clearly labeled on the device.

Functional Features

• Provides transient voltage suppression for electronic circuits
• Fast response time ensures minimal damage to protected components
• Low clamping voltage protects sensitive electronics

Advantages

• Compact size for space-constrained applications
• High surge current capability
• Wide operating temperature range
• Compatible with automated assembly processes

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Limited to low to medium power applications

Working Principles

When a transient voltage spike occurs, the SMB8J8.5CA-E3/52 conducts the excess current to ground, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

This diode is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

• SMAJ8.5A
• SMCJ8.5A
• P6SMB8.5A
• 1.5SMC8.5A

In conclusion, the SMB8J8.5CA-E3/52 is a vital component in safeguarding electronic devices from voltage transients, offering a balance of performance and size for various applications.

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