1.5SMC47CA-E3/9AT

Product Overview

Category

The 1.5SMC47CA-E3/9AT belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a high level of protection against transient voltage events.

Characteristics

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

Package

The 1.5SMC47CA-E3/9AT is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to quickly divert excessive current away from sensitive electronic components during transient voltage events, thereby protecting them from damage.

Packaging/Quantity

The 1.5SMC47CA-E3/9AT is typically packaged in reels and is available in quantities suitable for both prototyping and production purposes.

Specifications

• Standoff Voltage: 40.2V
• Breakdown Voltage: 44.7V
• Maximum Clamping Voltage: 77.4V
• Peak Pulse Current: 58.3A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC47CA-E3/9AT has two pins, with the standard cathode marking on the body to indicate the orientation for correct installation.

Functional Features

• Provides protection against voltage transients
• Fast response to transient events
• Low leakage current
• High surge current handling capability

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• RoHS compliant

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The 1.5SMC47CA-E3/9AT 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

The 1.5SMC47CA-E3/9AT is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC47CA-E3/9AT include: - P6SMBJ47CA - SMBJ47CA - 1.5KE47CA

In conclusion, the 1.5SMC47CA-E3/9AT is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response and high surge current capability. Its application spans across diverse industries, making it an essential part of modern electronic systems.

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