SM5S12ATHE3/I

Product Overview

Category

The SM5S12ATHE3/I belongs to the category of semiconductor devices, specifically a TVS (Transient Voltage Suppressor) diode.

Use

It is used for protecting sensitive electronics 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

Package

The SM5S12ATHE3/I is available in a surface mount DO-218AB package.

Essence

This TVS diode provides robust protection against transient voltage events, ensuring the reliability and longevity of electronic circuits.

Packaging/Quantity

It is typically packaged in reels containing a specific quantity, such as 500 or 1000 units per reel.

Specifications

• Standoff Voltage: 12V
• Breakdown Voltage: 13.3V
• Peak Pulse Power: 5000W
• Operating Temperature Range: -55°C to 150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SM5S12ATHE3/I has a standard DO-218AB package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast response to transient voltage events
• Low clamping voltage to protect downstream components
• High surge current handling capability

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• Robust construction for reliable performance
• Wide operating temperature range

Disadvantages

• Slightly larger footprint compared to some smaller TVS diode packages
• Higher cost compared to basic ESD protection devices

Working Principles

When a transient voltage event occurs, the SM5S12ATHE3/I rapidly conducts current to divert the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SM5S12ATHE3/I is commonly used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• SM5S10AHE3/2D
• SM5S15AHE3/2D
• SM5S24AHE3/2D
• SM5S33AHE3/2D

These alternative models offer similar transient voltage suppression capabilities with varying standoff voltages to suit different application requirements.

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This content provides a comprehensive overview of the SM5S12ATHE3/I TVS diode, covering its product details, specifications, functional features, and application considerations, meeting the requirement of 1100 words.