Taiwan Semiconductor Corporation
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1KSMB11CAHM4G
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1KSMB11CAHM4G Product Overview

Introduction

The 1KSMB11CAHM4G belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. This entry provides a comprehensive overview of the 1KSMB11CAHM4G, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMB (DO-214AA)
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Voltage - Reverse Standoff (Typ): 9.2V
  • Voltage - Breakdown (Min): 10.3V
  • Voltage - Clamping (Max) @ Ipp: 17V
  • Current - Peak Pulse (10/1000µs): 19.4A
  • Power - Peak Pulse: 1000W
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The 1KSMB11CAHM4G follows the standard SMB (DO-214AA) package configuration with two pins for connection.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact SMB package
  • High surge capability

Disadvantages

  • Clamping voltage may be relatively higher compared to some alternative models
  • Limited to specific voltage and current ratings

Working Principles

The 1KSMB11CAHM4G operates by diverting excessive voltage away from sensitive components, thereby preventing damage due to transient events. When a voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The 1KSMB11CAHM4G is commonly used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1KSMB11CAHM4G include: - 1.5SMC11CA - P6SMB11CA - SMCJ11CA - SMBJ11CA

In conclusion, the 1KSMB11CAHM4G transient voltage suppressor diode offers effective protection against voltage transients, with its fast response time and high surge capability making it suitable for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1KSMB11CAHM4G v technických řešeních

  1. What is 1KSMB11CAHM4G?

    • 1KSMB11CAHM4G is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of 1KSMB11CAHM4G?

    • The maximum peak pulse power of 1KSMB11CAHM4G is typically 1000 watts.

  3. What is the breakdown voltage of 1KSMB11CAHM4G?

    • The breakdown voltage of 1KSMB11CAHM4G is typically 12 volts.

  4. What are the typical applications of 1KSMB11CAHM4G?

    • 1KSMB11CAHM4G is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of 1KSMB11CAHM4G?

    • The operating temperature range of 1KSMB11CAHM4G is typically -55°C to +150°C.

  6. How does 1KSMB11CAHM4G provide transient voltage suppression?

    • 1KSMB11CAHM4G clamps the voltage across the protected circuit when subjected to a transient overvoltage condition, diverting excess current away from sensitive components.

  7. Is 1KSMB11CAHM4G RoHS compliant?

    • Yes, 1KSMB11CAHM4G is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What package type does 1KSMB11CAHM4G come in?

    • 1KSMB11CAHM4G is typically available in a DO-214AA (SMB) surface mount package.

  9. What are the key specifications to consider when using 1KSMB11CAHM4G in a design?

    • Key specifications to consider include breakdown voltage, maximum peak pulse power, clamping voltage, and response time.

  10. Can 1KSMB11CAHM4G be used for ESD protection?

    • While primarily designed for transient voltage suppression, 1KSMB11CAHM4G can also provide some level of electrostatic discharge (ESD) protection for sensitive circuits. However, dedicated ESD protection devices may be more suitable for this purpose.