Vishay Semiconductor Diodes Division
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1.5SMC160CAHE3/9AT
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1.5SMC160CAHE3/9AT - Product Encyclopedia Entry

Introduction

The 1.5SMC160CAHE3/9AT is a high-performance TVS (Transient Voltage Suppressor) 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 Component
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage
  • Package: SMC (DO-214AB)
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 160V
  • Breakdown Voltage: 177V to 196V
  • Clamping Voltage: 259V at 1A
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC160CAHE3/9AT is a surface-mount device with two terminals. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

  • Excellent clamping capability
  • High surge current handling
  • Compact SMC package
  • Wide operating temperature range

Disadvantages

  • Sensitive to reverse voltage polarity
  • Limited to low-frequency transient events

Working Principles

The 1.5SMC160CAHE3/9AT operates based on the principle of avalanche breakdown. When a transient voltage surge occurs, the diode rapidly conducts, diverting the excess current away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

This TVS diode is widely used in various applications, including: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: 1.5SMC160CAT3G
  • Alternative Model 2: P6SMB160CA
  • Alternative Model 3: SMBJ160CA

In conclusion, the 1.5SMC160CAHE3/9AT 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 surges.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC160CAHE3/9AT v technických řešeních

  1. What is the 1.5SMC160CAHE3/9AT?

    • The 1.5SMC160CAHE3/9AT is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and transient events.

  2. What is the maximum peak pulse current of the 1.5SMC160CAHE3/9AT?

    • The maximum peak pulse current for the 1.5SMC160CAHE3/9AT is typically 100A.

  3. What is the breakdown voltage of the 1.5SMC160CAHE3/9AT?

    • The breakdown voltage of the 1.5SMC160CAHE3/9AT is 144V.

  4. What are the typical applications for the 1.5SMC160CAHE3/9AT?

    • The 1.5SMC160CAHE3/9AT is commonly used in surge protection for power supplies, industrial equipment, automotive electronics, and telecommunications systems.

  5. What is the response time of the 1.5SMC160CAHE3/9AT?

    • The response time of the 1.5SMC160CAHE3/9AT is very fast, typically responding within nanoseconds to transient voltage events.

  6. Is the 1.5SMC160CAHE3/9AT RoHS compliant?

    • Yes, the 1.5SMC160CAHE3/9AT is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. What is the operating temperature range of the 1.5SMC160CAHE3/9AT?

    • The 1.5SMC160CAHE3/9AT has an operating temperature range of -55°C to 150°C, allowing for reliable performance in various environments.

  8. Does the 1.5SMC160CAHE3/9AT require any external components for proper operation?

    • No, the 1.5SMC160CAHE3/9AT does not require any external components and can be directly connected to the circuit for surge protection.

  9. What is the package type of the 1.5SMC160CAHE3/9AT?

    • The 1.5SMC160CAHE3/9AT is available in a DO-214AB (SMC) package, which is suitable for surface mount applications.

  10. Can the 1.5SMC160CAHE3/9AT be used for ESD (electrostatic discharge) protection?

    • While primarily designed for transient voltage suppression, the 1.5SMC160CAHE3/9AT also provides some level of ESD protection due to its fast response time and high surge current capability.