Vishay Semiconductor Diodes Division
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
1.5KE82CA-E3/73
Zobrazit detail DataSheets

1.5KE82CA-E3/73 Product Overview

Introduction

The 1.5KE82CA-E3/73 is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, fast response time, low clamping voltage
  • Package: DO-201AD
  • Essence: Provides robust protection for sensitive electronic circuits
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 70.1V
  • Breakdown Voltage: 82V
  • Maximum Clamping Voltage: 133V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 1.5KE82CA-E3/73 TVS diode is typically available in a DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to transient voltage events
  • Low clamping voltage to protect downstream components
  • High surge capability for reliable protection

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage events
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The 1.5KE82CA-E3/73 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This prevents the voltage from reaching damaging levels and protects the downstream components.

Detailed Application Field Plans

The 1.5KE82CA-E3/73 is commonly used in various applications including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE6.8A-E3/73
  • 1.5KE10A-E3/73
  • 1.5KE15A-E3/73
  • 1.5KE20A-E3/73
  • 1.5KE30A-E3/73

In conclusion, the 1.5KE82CA-E3/73 transient voltage suppressor diode offers robust protection, fast response time, and high surge capability, making it an essential component in safeguarding sensitive electronic circuits from transient voltage events.

[Word count: 341]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE82CA-E3/73 v technických řešeních

  1. What is the voltage rating of 1.5KE82CA-E3/73?

    • The voltage rating of 1.5KE82CA-E3/73 is 82V.

  2. What is the peak pulse power of 1.5KE82CA-E3/73?

    • The peak pulse power of 1.5KE82CA-E3/73 is 1500W.

  3. What is the application of 1.5KE82CA-E3/73 in technical solutions?

    • 1.5KE82CA-E3/73 can be used for surge protection in various electronic circuits and systems, such as power supplies, telecommunications equipment, and industrial controls.

  4. What is the maximum clamping voltage of 1.5KE82CA-E3/73?

    • The maximum clamping voltage of 1.5KE82CA-E3/73 is 135V at 16.7A.

  5. Is 1.5KE82CA-E3/73 suitable for overvoltage protection in automotive applications?

    • Yes, 1.5KE82CA-E3/73 can be used for overvoltage protection in automotive electronics due to its high power handling capability.

  6. Does 1.5KE82CA-E3/73 meet industry standards for surge protection devices?

    • Yes, 1.5KE82CA-E3/73 complies with industry standards such as AEC-Q101 for automotive-grade components and is also RoHS compliant.

  7. Can 1.5KE82CA-E3/73 be used in high-speed data line protection applications?

    • Yes, 1.5KE82CA-E3/73 is suitable for protecting high-speed data lines from transient voltage events.

  8. What is the response time of 1.5KE82CA-E3/73 to transient voltage spikes?

    • The response time of 1.5KE82CA-E3/73 is very fast, typically in the nanosecond range, providing rapid protection against voltage transients.

  9. Are there any specific thermal considerations when using 1.5KE82CA-E3/73 in a technical solution?

    • It is important to consider the thermal management of 1.5KE82CA-E3/73, especially under high surge conditions, to ensure proper heat dissipation and reliability.

  10. Can 1.5KE82CA-E3/73 be used in outdoor or harsh environmental conditions?

    • Yes, 1.5KE82CA-E3/73 is designed to withstand harsh environmental conditions and is suitable for outdoor applications requiring surge protection.