SMCJ15CE3/TR13 - Product Overview and Analysis

Introduction

The SMCJ15CE3/TR13 is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes and surges. This entry provides an in-depth overview of the SMCJ15CE3/TR13, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting electronic circuits from voltage transients and surges
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMC (DO-214AB)
• Essence: Safeguarding electronic devices from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Voltage - Reverse Standoff (Typ): 15V
• Voltage - Breakdown (Min): 16.7V
• Voltage - Clamping (Max) @ Ipp: 24.4V
• Current - Peak Pulse (10/1000µs): 43.5A
• Power - Peak Pulse: 1500W
• Type: Zener

Detailed Pin Configuration

The SMCJ15CE3/TR13 has a standard SMC package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level
• Fast Response Time: Rapid reaction to voltage spikes to protect downstream components
• High Surge Current Capability: Ability to handle large surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on protected circuits
• High surge current capability for robust protection

Disadvantages

• Clamping voltage may be relatively high for some applications
• Requires careful consideration of placement and routing for optimal performance

Working Principles

The SMCJ15CE3/TR13 operates based on the principle of Zener breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The SMCJ15CE3/TR13 finds extensive use in various applications, including: - Telecommunication Equipment: Protecting sensitive communication devices from lightning-induced surges - Industrial Control Systems: Safeguarding control circuits from power line transients - Automotive Electronics: Shielding vehicle electronics from voltage spikes due to load dump or ESD events - Consumer Electronics: Protecting electronic appliances from power surges and lightning strikes

Detailed and Complete Alternative Models

Several alternative models to the SMCJ15CE3/TR13 include: - P6KE15CA: Similar transient voltage suppressor diode with axial package - 1.5SMC15CA: Surface mount diode with similar electrical characteristics - SMBJ15CA: Compact SMB package variant offering transient voltage suppression

In conclusion, the SMCJ15CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients and surges, making it a crucial component in safeguarding sensitive electronic circuits across various industries.

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