Vishay Semiconductor Diodes Division
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1.5KA36HE3/54
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1.5KA36HE3/54 Product Overview

Introduction

The 1.5KA36HE3/54 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, fast response time
  • Package: DO-201AD
  • Essence: Safeguarding electronic circuits from voltage spikes
  • Packaging/Quantity: Available in reels of 1500 units

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 30.8V to 34.2V
  • Operating Temperature Range: -55°C to 175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5KA36HE3/54 follows the standard pin configuration for DO-201AD package: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to clamp transient voltages
  • Low clamping voltage to protect downstream components
  • High surge capability for robust transient protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • Relatively large package size compared to SMD alternatives
  • Limited breakdown voltage options within the series

Working Principles

When a transient voltage event occurs, the 1.5KA36HE3/54 diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KA36HE3/54 is commonly used in various applications including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE36A: Similar TVS diode with axial-lead package
  • P6SMB36CA: Surface mount TVS diode with similar electrical characteristics
  • SMAJ36A: Compact SMD TVS diode with comparable performance

In conclusion, the 1.5KA36HE3/54 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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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KA36HE3/54 en soluciones técnicas

  1. What is the maximum forward voltage of 1.5KA36HE3/54?

    • The maximum forward voltage of 1.5KA36HE3/54 is typically 1.7V at 25°C.

  2. What is the maximum reverse current of 1.5KA36HE3/54?

    • The maximum reverse current of 1.5KA36HE3/54 is typically 10µA at its rated voltage.

  3. What is the maximum surge current capability of 1.5KA36HE3/54?

    • The maximum surge current capability of 1.5KA36HE3/54 is 1500A, making it suitable for high surge protection applications.

  4. What is the operating temperature range of 1.5KA36HE3/54?

    • The operating temperature range of 1.5KA36HE3/54 is -55°C to +175°C, allowing for a wide range of application environments.

  5. What is the package type of 1.5KA36HE3/54?

    • 1.5KA36HE3/54 comes in a DO-201AD (DO-27) package, which is a common industry standard for diodes.

  6. Is 1.5KA36HE3/54 RoHS compliant?

    • Yes, 1.5KA36HE3/54 is RoHS compliant, meeting environmental standards for lead-free manufacturing.

  7. What are the typical applications of 1.5KA36HE3/54?

    • Typical applications of 1.5KA36HE3/54 include surge protection in power supplies, AC/DC converters, and industrial equipment.

  8. Does 1.5KA36HE3/54 have any certifications or approvals?

    • 1.5KA36HE3/54 is often UL recognized and meets various industry standards for surge protection devices.

  9. What is the capacitance of 1.5KA36HE3/54?

    • The capacitance of 1.5KA36HE3/54 is typically low, around 15pF, making it suitable for high-frequency applications.

  10. Can 1.5KA36HE3/54 be used in automotive applications?

    • Yes, 1.5KA36HE3/54 is suitable for automotive applications such as electronic control units (ECUs) and automotive electronics due to its robust surge protection capabilities.