Vishay Semiconductor Diodes Division
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3KASMC43AHE3_B/I
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3KASMC43AHE3_B/I Product Overview

Introduction

The 3KASMC43AHE3_B/I is a high-performance electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Surge Protection
  • Characteristics: High power dissipation, low clamping voltage, fast response time
  • Package: SMC (DO-214AB)
  • Essence: Protects electronic circuits from voltage surges
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 43V
  • Clamping Voltage: 69.4V at 10A
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 3KASMC43AHE3_B/I features a standard SMC package with two leads. The pin configuration is as follows: 1. Anode 2. Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients
  • Fast Response Time: Quickly responds to overvoltage conditions
  • High Power Dissipation: Capable of handling high surge currents

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response time
  • High power dissipation capability

Disadvantages

  • Clamping voltage may be higher compared to some alternative models

Working Principles

The 3KASMC43AHE3_B/I operates based on the principle of avalanche breakdown. When a voltage surge occurs, the device rapidly conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The 3KASMC43AHE3_B/I is widely used in various electronic systems requiring surge protection, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 3KASMC43AHE3_B/I include: - SMAJ43A - P6SMB43A - 1.5SMC43A

In summary, the 3KASMC43AHE3_B/I is a reliable surge protection component with high power dissipation and fast response time, making it suitable for diverse electronic applications.

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기술 솔루션에 3KASMC43AHE3_B/I 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 3KASMC43AHE3_B/I?

    • 3KASMC43AHE3_B/I is a high-efficiency, low-profile surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What are the key features of 3KASMC43AHE3_B/I?

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

  3. How does 3KASMC43AHE3_B/I protect electronic circuits?

    • 3KASMC43AHE3_B/I provides protection by diverting excess voltage away from sensitive components, preventing damage due to transient voltage spikes.

  4. In what applications can 3KASMC43AHE3_B/I be used?

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

  5. What is the maximum voltage rating of 3KASMC43AHE3_B/I?

    • The maximum voltage rating is typically around 43V.

  6. What is the operating temperature range of 3KASMC43AHE3_B/I?

    • The operating temperature range is usually between -55°C to +150°C.

  7. How is 3KASMC43AHE3_B/I mounted on a PCB?

    • It is typically mounted using surface mount technology (SMT) with reflow soldering.

  8. What standards does 3KASMC43AHE3_B/I comply with?

    • It may comply with industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.

  9. Can 3KASMC43AHE3_B/I be used for ESD protection?

    • Yes, it can provide effective protection against electrostatic discharge (ESD) events.

  10. Are there any recommended layout considerations when using 3KASMC43AHE3_B/I?

    • Yes, it is important to minimize trace lengths and provide a low impedance path to the ground plane for optimal performance.