SMCJ14C - Product Overview and Specifications

Introduction

The SMCJ14C is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients. The SMCJ14C is specifically designed to provide robust protection against transient overvoltage conditions in various electronic circuits.

Basic Information Overview

Category: Transient Voltage Suppressor (TVS) Diode
Use: Protection against voltage spikes and transients
Characteristics: Fast response time, low clamping voltage, high surge current capability
Package: SMC (DO-214AB), SMA Flat Lead
Essence: Safeguarding sensitive electronic components
Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier and demand

Specifications

Peak Pulse Power: 1500W
Breakdown Voltage Range: 12.8V to 14.2V
Operating Temperature Range: -55°C to +150°C
Storage Temperature Range: -55°C to +150°C
RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ14C diode has two pins, typically denoted as the anode and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

Fast Response Time: Rapid reaction to voltage transients
Low Clamping Voltage: Limits the voltage across the protected circuit
High Surge Current Capability: Ability to handle large transient currents

Advantages and Disadvantages

Advantages

Effective protection against voltage spikes
Fast response time
RoHS compliant

Disadvantages

Limited breakdown voltage range
Requires careful consideration of placement in the circuit for optimal performance

Working Principles

The SMCJ14C operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts, diverting excess current away from the sensitive components. This action effectively limits the voltage across the protected circuit, preventing damage.

Detailed Application Field Plans

The SMCJ14C diode finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Shielding sensitive control circuitry from power surges

Detailed and Complete Alternative Models

SMCJ10A: Similar TVS diode with lower breakdown voltage
SMCJ16C: Similar TVS diode with higher breakdown voltage
1.5KE15CA: Axial lead TVS diode with comparable specifications

In conclusion, the SMCJ14C transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in safeguarding sensitive electronic circuits across various industries.

Word Count: 443