Vishay Semiconductor Diodes Division
Billedet kan være en repræsentation.
Se specifikationer for produktdetaljer.
SMC3K40CA-M3/57
Se detaljer DataSheets

SMC3K40CA-M3/57

Introduction

The SMC3K40CA-M3/57 is a high-power 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 category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients
  • Characteristics: High power handling, fast response time
  • Package: Surface Mount
  • Essence: Transient voltage protection
  • Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 40V
  • Operating Voltage: 32.4V
  • Reverse Standoff Voltage: 32.4V
  • Clamping Voltage: 52.4V
  • Peak Pulse Current: 96.8A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMC3K40CA-M3/57 has a standard surface mount package with two terminals for connection. The detailed pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • High power handling capability
  • RoHS compliant

Disadvantages

  • Sensitive to reverse polarity connection
  • Requires proper heat dissipation in high power applications

Working Principles

The SMC3K40CA-M3/57 operates by diverting excessive current away from sensitive electronic components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting downstream circuitry.

Detailed Application Field Plans

The SMC3K40CA-M3/57 is widely used in various applications requiring protection against voltage transients, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

  • SMCJ40A: 1500W TVS Diode
  • P6KE39CA: 600W TVS Diode
  • 1.5KE36CA: 1500W TVS Diode

In summary, the SMC3K40CA-M3/57 is a high-power TVS diode offering effective protection against voltage transients in a wide range of applications. Its fast response time, high surge capability, and RoHS compliance make it a reliable choice for safeguarding sensitive electronic equipment.

Word Count: 410

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMC3K40CA-M3/57 i tekniske løsninger

  1. What is the maximum continuous forward current for SMC3K40CA-M3/57?

    • The maximum continuous forward current for SMC3K40CA-M3/57 is 3.0A.

  2. What is the peak pulse power dissipation of SMC3K40CA-M3/57?

    • The peak pulse power dissipation of SMC3K40CA-M3/57 is 3000W.

  3. What is the breakdown voltage of SMC3K40CA-M3/57?

    • The breakdown voltage of SMC3K40CA-M3/57 is 40V.

  4. What is the typical junction capacitance of SMC3K40CA-M3/57?

    • The typical junction capacitance of SMC3K40CA-M3/57 is 200pF.

  5. What are the applications of SMC3K40CA-M3/57?

    • SMC3K40CA-M3/57 is commonly used in surge protection, transient voltage suppression, and overvoltage protection in various electronic circuits and systems.

  6. What is the operating temperature range for SMC3K40CA-M3/57?

    • The operating temperature range for SMC3K40CA-M3/57 is -55°C to +175°C.

  7. What is the package type of SMC3K40CA-M3/57?

    • SMC3K40CA-M3/57 comes in a SMC (DO-214AB) package.

  8. What is the reverse stand-off voltage of SMC3K40CA-M3/57?

    • The reverse stand-off voltage of SMC3K40CA-M3/57 is 40V.

  9. What is the clamping voltage of SMC3K40CA-M3/57?

    • The clamping voltage of SMC3K40CA-M3/57 is 64.5V at 10A.

  10. What are the key features of SMC3K40CA-M3/57?

    • The key features of SMC3K40CA-M3/57 include low incremental surge resistance, excellent clamping capability, and fast response time.