SMA5J11C-E3/5A

Product Overview

Category

The SMA5J11C-E3/5A belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

This product is used for protecting sensitive electronic components and circuits from voltage spikes and transient surges.

Characteristics

• Low clamping voltage
• Fast response time
• High surge current capability
• Compact package size

Package

The SMA5J11C-E3/5A is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to rapidly divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage transients.

Packaging/Quantity

The SMA5J11C-E3/5A is usually packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Peak Pulse Power: 5000W
• Breakdown Voltage: 11V
• Maximum Clamping Voltage: 18.2V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMA5J11C-E3/5A typically has two pins, with the pinout configuration as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Rapid response to transient voltage events
• Low clamping voltage to protect downstream components
• High surge current handling capability
• Robust construction for reliability in harsh environments

Advantages

• Effective protection against voltage transients
• Compact size for space-constrained applications
• Wide operating temperature range
• RoHS compliant for environmental considerations

Disadvantages

• Limited breakdown voltage compared to higher-rated TVS diodes
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMA5J11C-E3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thus limiting the voltage across the protected circuit.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

• SMA5J12C-E3/61 (Breakdown Voltage: 12V)
• SMA5J15C-E3/61 (Breakdown Voltage: 15V)
• SMA5J24C-E3/61 (Breakdown Voltage: 24V)

In conclusion, the SMA5J11C-E3/5A is a crucial component in protecting electronic circuits from voltage transients, offering a balance of performance, size, and reliability for a wide range of applications.

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