SMA5J11-E3/5A

Product Overview

Category

The SMA5J11-E3/5A belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

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

Characteristics

• Voltage Suppression: Capable of suppressing high voltage transients.
• Fast Response Time: Provides quick response to transient events.
• Low Clamping Voltage: Maintains low clamping voltage during surge events.
• Compact Package: Comes in a small and compact SMA package.

Package

The SMA5J11-E3/5A is typically available in a surface-mount package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage surges, ensuring the reliability and longevity of electronic devices.

Packaging/Quantity

It is commonly packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

• Peak Pulse Power: 5kW
• Breakdown Voltage: 11V
• Operating Voltage: 5V
• Maximum Clamping Voltage: 18V
• Peak Pulse Current: 5A
• Package Type: SMA

Detailed Pin Configuration

The SMA5J11-E3/5A typically has two pins, with a standard SMA package configuration. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Protects against voltage transients by diverting excess current away from sensitive components.
• Fast Response: Rapidly responds to transient events, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Maintains a low clamping voltage to prevent excessive voltage levels from reaching downstream components.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronics.
• Fast response time.
• Compact and easy to integrate into circuit designs.

Disadvantages

• Limited to specific voltage and current ratings.
• May require additional circuitry for comprehensive surge protection in complex systems.

Working Principles

The SMA5J11-E3/5A works based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thereby protecting the connected circuitry.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

Some alternative models to the SMA5J11-E3/5A include: - SMA5J6.0A-E3/61 - SMA5J15A-E3/61 - SMA5J24A-E3/61 - SMA5J33A-E3/61

In conclusion, the SMA5J11-E3/5A is a vital component in protecting electronic circuits from transient voltage spikes, offering fast response, low clamping voltage, and compact packaging. Its application spans across various industries, making it an essential part of modern electronic designs.