Taiwan Semiconductor Corporation
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1.5KE300CAHR0G
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1.5KE300CAHR0G - Product Encyclopedia Entry

Introduction

The 1.5KE300CAHR0G is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage Transient Suppression
  • Characteristics: High Performance, Fast Response Time, Low Clamping Voltage
  • Package: Axial Leaded
  • Essence: Protection of Sensitive Electronic Equipment
  • Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 300V
  • Operating Voltage: 257V
  • Clamping Voltage: 414V
  • Peak Pulse Current: 10A
  • Reverse Standoff Voltage: 256V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE300CAHR0G TVS diode has an axial lead package with two leads. The anode lead is typically longer than the cathode lead for easy identification and proper orientation during installation.

Functional Features

  • Fast response time to transient voltage events
  • Low clamping voltage to protect downstream components
  • High peak pulse power handling capability
  • Robust construction for reliability in harsh environments

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • High power dissipation capability
  • Wide operating temperature range

Disadvantages

  • Axial lead package may require additional space for mounting

Working Principles

The 1.5KE300CAHR0G TVS diode operates by diverting excessive transient current away from sensitive electronic circuits when a voltage transient occurs. It rapidly clamps the voltage to a safe level, protecting the connected equipment from damage.

Detailed Application Field Plans

The 1.5KE300CAHR0G is widely used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE220CAHR0G
  • 1.5KE350CAHR0G
  • 1.5KE400CAHR0G
  • 1.5KE440CAHR0G
  • 1.5KE480CAHR0G

In summary, the 1.5KE300CAHR0G TVS diode offers robust transient voltage suppression capabilities, making it an essential component for protecting sensitive electronic equipment in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE300CAHR0G v technických řešeních

  1. What is the maximum peak pulse power dissipation of 1.5KE300CAHR0G?

    • The maximum peak pulse power dissipation of 1.5KE300CAHR0G is 1500W for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE300CAHR0G?

    • The breakdown voltage of 1.5KE300CAHR0G is typically 267V.

  3. What is the operating temperature range of 1.5KE300CAHR0G?

    • The operating temperature range of 1.5KE300CAHR0G is -55°C to +175°C.

  4. What is the clamping voltage of 1.5KE300CAHR0G?

    • The clamping voltage of 1.5KE300CAHR0G is 431V at 100A.

  5. What are the typical applications for 1.5KE300CAHR0G?

    • Typical applications for 1.5KE300CAHR0G include transient voltage suppression in automotive electronics, industrial equipment, and telecommunications systems.

  6. What is the peak pulse current capability of 1.5KE300CAHR0G?

    • The peak pulse current capability of 1.5KE300CAHR0G is 50A for an 8/20μs waveform.

  7. Does 1.5KE300CAHR0G meet any industry standards?

    • Yes, 1.5KE300CAHR0G meets the requirements of AEC-Q101 for automotive-grade applications.

  8. Can 1.5KE300CAHR0G be used for surge protection in power supply units?

    • Yes, 1.5KE300CAHR0G is suitable for surge protection in power supply units due to its high power dissipation capability.

  9. What is the response time of 1.5KE300CAHR0G to transient voltage spikes?

    • The response time of 1.5KE300CAHR0G to transient voltage spikes is very fast, providing effective protection to sensitive components.

  10. Is 1.5KE300CAHR0G RoHS compliant?

    • Yes, 1.5KE300CAHR0G is RoHS compliant, making it suitable for use in environmentally conscious designs.