SMDA12C-4E3/TR13

Introduction

The SMDA12C-4E3/TR13 is a versatile electronic component that belongs to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the SMDA12C-4E3/TR13.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge capability
• Package: SOD-123FL
• Essence: Safeguarding sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Peak Pulse Power: 300W
• Breakdown Voltage: 12V
• Clamping Voltage: 19.9V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMDA12C-4E3/TR13 has a standard SOD-123FL package with two pins for connection. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Rapid response to transient overvoltage conditions
• Low clamping voltage to protect downstream components
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact size for easy integration into circuit designs
• Wide operating temperature range for diverse applications

Disadvantages

• Limited breakdown voltage compared to higher-rated devices
• May require additional circuitry for comprehensive surge protection in some applications

Working Principles

The SMDA12C-4E3/TR13 operates by diverting excessive voltage away from sensitive components in the circuit when a transient event occurs. It rapidly clamps the voltage to a safe level, preventing damage to downstream electronics.

Detailed Application Field Plans

The SMDA12C-4E3/TR13 finds extensive use in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - SMDJ5.0A: Higher breakdown voltage (5.0V) with similar power dissipation - SMBJ12CA: Lower breakdown voltage (12V) with higher power dissipation - P6KE15CA: Higher breakdown voltage (15V) with similar power dissipation

In conclusion, the SMDA12C-4E3/TR13 is a crucial component in protecting electronic circuits from voltage transients. Its compact size, rapid response time, and high surge capability make it suitable for a wide range of applications across various industries.

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