Vishay Semiconductor Diodes Division
Bild kan vara representation.
Se specifikationer för produktinformation.
1.5KA12AHE3/73
Visa detalj Datablad

1.5KA12AHE3/73 Product Overview

Introduction

The 1.5KA12AHE3/73 is a high-performance, high-reliability TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

Basic Information Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients
  • Characteristics: High performance, high reliability
  • Package: DO-201AD
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 12V
  • Breakdown Voltage: 13.3V
  • Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KA12AHE3/73 TVS diode features a standard DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage events
  • Wide operating temperature range
  • RoHS compliant

Disadvantages

  • Relatively higher clamping voltage compared to some alternative models

Working Principles

The 1.5KA12AHE3/73 operates based on the principle of avalanche breakdown, where it rapidly diverts excessive current away from sensitive components when a transient voltage event occurs, thus protecting the downstream circuitry.

Detailed Application Field Plans

The 1.5KA12AHE3/73 is widely used in various applications including: - Power supplies - Industrial equipment - Automotive electronics - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KA12AHE3/73 include: - P6KE12CA - SMBJ12A - 1.5KE12A

In summary, the 1.5KA12AHE3/73 TVS diode offers robust protection against transient voltage events, making it an essential component in various electronic systems across different industries.

Word count: 345

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1.5KA12AHE3/73 i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of 1.5KA12AHE3/73 in technical solutions:

  1. What is the maximum repetitive peak reverse voltage (Vrrm) of 1.5KA12AHE3/73?

    • The maximum repetitive peak reverse voltage (Vrrm) of 1.5KA12AHE3/73 is 1200V.

  2. What is the maximum average forward rectified current (Io) of 1.5KA12AHE3/73?

    • The maximum average forward rectified current (Io) of 1.5KA12AHE3/73 is 1.5A.

  3. What is the maximum non-repetitive peak surge current (Ipp) of 1.5KA12AHE3/73?

    • The maximum non-repetitive peak surge current (Ipp) of 1.5KA12AHE3/73 is 50A.

  4. What is the forward voltage drop (Vf) of 1.5KA12AHE3/73 at 1.5A?

    • The forward voltage drop (Vf) of 1.5KA12AHE3/73 at 1.5A is 1.1V.

  5. What is the operating junction temperature (Tj) range for 1.5KA12AHE3/73?

    • The operating junction temperature (Tj) range for 1.5KA12AHE3/73 is -65°C to +175°C.

  6. Is 1.5KA12AHE3/73 suitable for high-frequency applications?

    • Yes, 1.5KA12AHE3/73 is suitable for high-frequency applications.

  7. What type of package does 1.5KA12AHE3/73 come in?

    • 1.5KA12AHE3/73 comes in a DO-201AD (DO-27) package.

  8. Can 1.5KA12AHE3/73 be used in reverse voltage protection circuits?

    • Yes, 1.5KA12AHE3/73 can be used in reverse voltage protection circuits.

  9. What are the typical applications for 1.5KA12AHE3/73?

    • Typical applications for 1.5KA12AHE3/73 include power supplies, converters, and freewheeling diodes.

  10. Does 1.5KA12AHE3/73 have RoHS compliance?

    • Yes, 1.5KA12AHE3/73 is RoHS compliant.