SMDJ13CA - Product Overview and Specifications

Introduction

The SMDJ13CA belongs to the category of TVS (Transient Voltage Suppressor) diodes, which are used to protect sensitive electronic components from voltage spikes and transient surges. These diodes exhibit characteristics such as high surge capability, low clamping voltage, and fast response time. They are typically packaged in a compact surface-mount package and are available in various quantities per package.

Basic Information Overview

• Category: TVS Diode
• Use: Protection against voltage spikes and transient surges
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Surface-mount package
• Essence: Protecting sensitive electronic components
• Packaging/Quantity: Available in various quantities per package

Specifications

• Model: SMDJ13CA
• Voltage Rating: 13V
• Power Dissipation: 3kW
• Breakdown Voltage: 14.4V
• Operating Temperature Range: -55°C to 150°C
• Package Type: DO-214AB (SMC)

Detailed Pin Configuration

The SMDJ13CA TVS diode has a standard pin configuration with two terminals for connection. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively suppresses voltage spikes and transient surges.
• Fast Response Time: Rapidly responds to transient events, providing quick protection to connected components.
• Low Clamping Voltage: Limits the voltage across the protected circuit to a low level, minimizing potential damage.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact surface-mount package

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• Lower breakdown voltage compared to higher-rated TVS diodes

Working Principles

When a voltage spike or transient surge occurs, the SMDJ13CA TVS diode conducts and shunts the excess current away from the protected circuit, thereby limiting the voltage across it. This rapid response helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The SMDJ13CA TVS diode is commonly used in various applications, including: - Consumer electronics - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

• SMDJ5.0A: 5V TVS diode with similar characteristics
• SMDJ15CA: 15V TVS diode with higher voltage rating
• SMDJ20A: 20V TVS diode with higher power dissipation capability

In conclusion, the SMDJ13CA TVS diode offers effective protection against voltage spikes and transient surges in a compact surface-mount package. Its fast response time and low clamping voltage make it suitable for a wide range of applications, although its power dissipation and breakdown voltage should be considered when selecting alternative models for specific requirements.

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