SMCJ12CE3/TR13

Product Category

The SMCJ12CE3/TR13 belongs to the category of transient voltage suppressor diodes.

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 current capability
• Package: DO-214AB (SMC), Tape and Reel
• Essence: Safeguarding sensitive electronic components from voltage spikes
• Packaging/Quantity: 3000 units per reel

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage Range: 10.5V to 12.2V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ12CE3/TR13 has a standard DO-214AB package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage transients.
• Fast Response Time: Reacts quickly to voltage spikes, minimizing the risk of damage to connected devices.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients
  • Fast response time
  • High surge current capability
• Disadvantages:
  • Clamping voltage may be relatively higher compared to some alternative models

Working Principles

The SMCJ12CE3/TR13 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage, thereby protecting the connected circuitry.

Detailed Application Field Plans

This diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - P6KE12CA: Similar specifications and package type - 1.5SMC12CA: Comparable transient voltage suppression characteristics - SA12CA: Alternative package type with similar performance

In conclusion, the SMCJ12CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients in a wide range of electronic applications, making it a crucial component for ensuring the reliability and longevity of sensitive electronic systems.

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