SMA6J20AHR3G

Product Overview

Category

The SMA6J20AHR3G belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in various electronic circuits and systems to safeguard against transient voltage spikes.

Characteristics

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

Package

The SMA6J20AHR3G is available in a SMA package, which is a surface mount package with a low profile and small footprint.

Essence

The essence of SMA6J20AHR3G lies in its ability to provide robust protection against transient voltage events, ensuring the safety and reliability of electronic devices and systems.

Packaging/Quantity

The SMA6J20AHR3G is typically packaged in reels containing a specific quantity of diodes, as per the manufacturer's specifications.

Specifications

• Standoff Voltage: 17.1V
• Breakdown Voltage: 18.9V
• Maximum Reverse Leakage Current: 1µA at 25°C
• Peak Pulse Power Dissipation: 600W
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMA6J20AHR3G has two pins, with the anode and cathode terminals clearly marked for easy identification and connection in the circuit.

Functional Features

• Transient voltage suppression
• Bidirectional clamping capability
• High power handling capacity
• Compact and space-saving design

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response to surge events
• Compact form factor
• Wide operating temperature range

Disadvantages

• Limited to low voltage applications
• May require additional circuitry for comprehensive surge protection in high-power systems

Working Principles

The SMA6J20AHR3G operates based on the principle of avalanche breakdown, where it rapidly clamps the voltage during transient events, diverting excess energy away from sensitive components.

Detailed Application Field Plans

The SMA6J20AHR3G finds extensive use in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to SMA6J20AHR3G include: - P6SMBJ20CA - SMBJ20A - 1.5SMCJ20A

In conclusion, the SMA6J20AHR3G is a vital component in protecting electronic circuits and systems from transient voltage events, offering fast response, high surge current capability, and compact packaging. Its application spans across diverse industries, ensuring the reliable operation of electronic devices and equipment.

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