SMB8J40CAHE3/52

Product Overview

Category

The SMB8J40CAHE3/52 belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor (TVS) diode.

Use

It is used to protect electronic circuits from overvoltage transients caused by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

• Voltage Suppression: Provides protection against voltage spikes and surges.
• Fast Response Time: Rapidly clamps voltage transients to safe levels.
• Low Clamping Voltage: Ensures minimal impact on the protected circuit during transient events.

Package

The SMB8J40CAHE3/52 is typically available in a surface-mount package, which facilitates easy integration onto printed circuit boards (PCBs).

Essence

The essence of this TVS diode lies in its ability to safeguard sensitive electronic components from damaging voltage surges, thereby enhancing the reliability and longevity of electronic devices.

Packaging/Quantity

The SMB8J40CAHE3/52 is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: [Insert value] Watts
• Standoff Voltage: [Insert value] Volts
• Breakdown Voltage: [Insert value] Volts
• Maximum Clamping Voltage: [Insert value] Volts
• Operating Temperature Range: -40°C to 150°C
• Package Type: SMB (Surface-Mounted Device)

Detailed Pin Configuration

The SMB8J40CAHE3/52 typically features two pins for connection to the circuit. The pin configuration may vary based on the manufacturer's datasheet.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Low Leakage Current: Minimizes power consumption during normal operation.
• High Surge Capability: Can withstand multiple surge events without degradation.

Advantages

• Effective protection against transient voltage events.
• Compact surface-mount package for easy PCB integration.
• Low clamping voltage minimizes stress on protected components.

Disadvantages

• May exhibit limited effectiveness against sustained overvoltage conditions.
• Requires careful consideration of placement and routing for optimal performance.

Working Principles

The SMB8J40CAHE3/52 operates by diverting excessive transient currents away from the protected circuit, thereby limiting the voltage across the circuit to a safe level. This is achieved through the use of semiconductor junctions that rapidly conduct when exposed to high voltages.

Detailed Application Field Plans

The SMB8J40CAHE3/52 finds application in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supply units

Detailed and Complete Alternative Models

• Alternative Model 1: [Model Name and Description]
• Alternative Model 2: [Model Name and Description]
• Alternative Model 3: [Model Name and Description]

In conclusion, the SMB8J40CAHE3/52 TVS diode serves as a crucial component in protecting electronic circuits from transient voltage events, ensuring the reliability and longevity of electronic devices across diverse applications.

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