1.5KE12C-E3/73

Product and Category

The 1.5KE12C-E3/73 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Basic Information Overview

• Use: The 1.5KE12C-E3/73 is designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The device is available in a DO-201 package.
• Essence: Its essence lies in providing robust transient voltage protection for electronic circuits.
• Packaging/Quantity: It is typically available in reels with a quantity of 1500 units.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 10.5V
• Clamping Voltage: 19.9V at 10A
• Operating Temperature: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE12C-E3/73 has a standard axial lead configuration with two leads.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

• Advantages:
  • High surge capability
  • Low clamping voltage
  • Fast response time
• Disadvantages:
  • Limited breakdown voltage compared to higher-rated devices
  • Requires careful consideration of application voltage levels

Working Principles

When a transient voltage spike occurs, the 1.5KE12C-E3/73 conducts heavily, diverting the excess energy away from the sensitive circuitry it protects. This action limits the voltage across the circuit to a safe level.

Detailed Application Field Plans

The 1.5KE12C-E3/73 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems. Its ability to handle high surge currents makes it suitable for protecting sensitive components in these fields.

Detailed and Complete Alternative Models

• 1.5KE6.8A-E3/73: Similar TVS diode with lower breakdown voltage
• 1.5KE15CA-E3/73: Similar TVS diode with higher breakdown voltage

This comprehensive entry provides an in-depth understanding of the 1.5KE12C-E3/73 TVS diode, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.