Vishay Semiconductor Diodes Division
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3KASMC17AHE3/9AT
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3KASMC17AHE3/9AT Product Overview

Introduction

The 3KASMC17AHE3/9AT belongs to the category of semiconductor devices and is commonly used for voltage clamping in electronic circuits. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor Devices
  • Use: Voltage Clamping
  • Characteristics: High voltage tolerance, fast response time
  • Package: SMC (Surface Mount Compatible)
  • Essence: Provides protection against transient voltage spikes
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Voltage Rating: 17V
  • Power Dissipation: 3KW
  • Operating Temperature Range: -55°C to 150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AB (SMC)

Detailed Pin Configuration

The 3KASMC17AHE3/9AT features a standard SMC package with two pins for surface mount installation. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage Clamping: Protects downstream components from voltage spikes
  • Fast Response Time: Quickly responds to transient voltage events
  • Low Leakage Current: Ensures minimal power dissipation during normal operation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact surface mount package
  • Fast response time

Disadvantages

  • Limited voltage clamping range
  • Sensitive to overvoltage conditions

Working Principles

The 3KASMC17AHE3/9AT operates based on the principle of avalanche breakdown, where it rapidly conducts current when the voltage across it exceeds the clamping voltage. This effectively diverts excess energy away from sensitive components, protecting them from damage.

Detailed Application Field Plans

The 3KASMC17AHE3/9AT is widely used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: 5KASMC20AHE3/9AT
  • Alternative Model 2: 10KASMC30AHE3/9AT
  • Alternative Model 3: 15KASMC40AHE3/9AT

These alternative models offer varying voltage ratings and power dissipation capabilities, providing flexibility for different application requirements.

In conclusion, the 3KASMC17AHE3/9AT is a crucial component in electronic circuits, offering effective voltage clamping and transient protection. Its compact size and high performance make it suitable for a wide range of applications, ensuring the integrity and reliability of electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 3KASMC17AHE3/9AT v technických řešeních

  1. What is 3KASMC17AHE3/9AT?

    • 3KASMC17AHE3/9AT is a type of TVS (transient voltage suppressor) diode used for surge protection in electronic circuits.

  2. What are the key features of 3KASMC17AHE3/9AT?

    • The key features include a low profile package, high surge capability, and fast response time.

  3. Where is 3KASMC17AHE3/9AT commonly used?

    • It is commonly used in applications such as power supplies, industrial equipment, automotive electronics, and telecommunications.

  4. What is the maximum voltage rating of 3KASMC17AHE3/9AT?

    • The maximum voltage rating is typically around 17V.

  5. How does 3KASMC17AHE3/9AT provide surge protection?

    • It clamps transient overvoltage to a safe level, protecting sensitive components from damage.

  6. What are the temperature specifications for 3KASMC17AHE3/9AT?

    • It typically has a wide operating temperature range, making it suitable for various environments.

  7. Can 3KASMC17AHE3/9AT be used for ESD (electrostatic discharge) protection?

    • Yes, it can provide effective ESD protection for sensitive electronic components.

  8. Are there any specific layout considerations when using 3KASMC17AHE3/9AT?

    • It is important to minimize trace lengths and ensure proper grounding for optimal performance.

  9. What are the industry standards or certifications associated with 3KASMC17AHE3/9AT?

    • It may comply with industry standards such as AEC-Q101 for automotive applications or IEC standards for general electronic use.

  10. Can 3KASMC17AHE3/9AT be used in high-frequency applications?

    • While it can provide some level of protection in high-frequency circuits, its effectiveness may vary depending on the specific application and frequency range.