Vishay Semiconductor Diodes Division
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1.5KA10AHE3/73
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1.5KA10AHE3/73 Product Overview

Introduction

The 1.5KA10AHE3/73 is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, ESD (Electrostatic Discharge), and other transient voltage events.

Basic Information Overview

  • Category: Electronic Component
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage
  • Package: DO-201AD
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 10V
  • Breakdown Voltage: 11.1V
  • Clamping Voltage: 17V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KA10AHE3/73 is a two-terminal device with anode and cathode pins in a DO-201AD package.

Functional Features

  • Fast response time
  • Low incremental surge resistance
  • High reliability
  • RoHS compliant

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Sensitive to reverse voltage polarity
  • Limited maximum junction temperature

Working Principles

When a transient voltage surge occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KA10AHE3/73 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE10A: Similar specifications, axial package
  • P6SMB10A: Surface mount package, similar characteristics
  • SMAJ10A: SMA package, compatible characteristics

In conclusion, the 1.5KA10AHE3/73 TVS diode offers robust transient voltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from damaging voltage spikes.

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10个与1.5KA10AHE3/73在技术解决方案中的应用相关的常见问题及解答

  1. What is the maximum forward current rating of 1.5KA10AHE3/73?

    • The maximum forward current rating of 1.5KA10AHE3/73 is 1.5A.

  2. What is the peak repetitive reverse voltage of 1.5KA10AHE3/73?

    • The peak repetitive reverse voltage of 1.5KA10AHE3/73 is 1000V.

  3. What type of diode is 1.5KA10AHE3/73?

    • 1.5KA10AHE3/73 is a high power, fast switching rectifier diode.

  4. What are the typical applications of 1.5KA10AHE3/73?

    • Typical applications of 1.5KA10AHE3/73 include freewheeling diodes, snubber diodes, and flyback diodes in power supplies, inverters, and industrial equipment.

  5. What is the forward voltage drop of 1.5KA10AHE3/73 at its rated current?

    • The forward voltage drop of 1.5KA10AHE3/73 at its rated current is typically around 1.2V.

  6. Is 1.5KA10AHE3/73 suitable for high-frequency applications?

    • Yes, 1.5KA10AHE3/73 is suitable for high-frequency applications due to its fast switching characteristics.

  7. Does 1.5KA10AHE3/73 require a heatsink for operation?

    • It is recommended to use a heatsink for 1.5KA10AHE3/73 when operating at high currents or in high-temperature environments.

  8. What is the maximum junction temperature of 1.5KA10AHE3/73?

    • The maximum junction temperature of 1.5KA10AHE3/73 is 175°C.

  9. Can 1.5KA10AHE3/73 be used in automotive applications?

    • Yes, 1.5KA10AHE3/73 can be used in automotive applications such as motor drives, DC-DC converters, and battery management systems.

  10. What are the key advantages of using 1.5KA10AHE3/73 in technical solutions?

    • The key advantages of using 1.5KA10AHE3/73 include its high current capability, low forward voltage drop, and fast recovery time, making it suitable for high-efficiency and high-power applications.