1.5KE120C

Product Category

The 1.5KE120C belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The 1.5KE120C is designed to protect sensitive electronic components 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 1.5KE120C is available in a DO-201 package.
• Essence: Its essence lies in providing robust overvoltage protection for electronic circuits.
• Packaging/Quantity: Typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage: 120V
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The 1.5KE120C TVS diode has a standard axial lead configuration with two leads.

Functional Features

• Transient Suppression: Effectively clamps transient voltages to safe levels.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on protected circuits.

Advantages and Disadvantages

• Advantages:
  • Robust protection against voltage transients.
  • Fast response time.
  • High surge capability.
• Disadvantages:
  • Unidirectional protection only.
  • May require additional circuitry for bidirectional protection.

Working Principles

When a transient voltage spike occurs, the 1.5KE120C conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The 1.5KE120C is commonly used in: - Power supplies - Communication systems - Industrial control equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: 1.5KE100C
  • Breakdown Voltage: 100V
  • Peak Power Dissipation: 1500W
• Alternative Model 2: 1.5KE130C
  • Breakdown Voltage: 130V
  • Peak Power Dissipation: 1500W

This comprehensive entry provides an in-depth understanding of the 1.5KE120C TVS diode, covering its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.