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CMSZDA18V TR
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CMSZDA18V TR

Introduction

The CMSZDA18V TR is a voltage regulator diode that belongs to the category of electronic components. This diode is commonly used in various electronic circuits to regulate voltage and protect sensitive components from overvoltage.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage regulation and overvoltage protection
  • Characteristics: Low forward voltage drop, high surge capability, and precise voltage regulation
  • Package: SOD-123 package
  • Essence: Regulating voltage and protecting electronic components
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage Rating: 18V
  • Forward Current: 200mA
  • Reverse Standoff Voltage: 18V
  • Reverse Leakage Current: 5μA
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The CMSZDA18V TR has three pins arranged in the SOD-123 package: 1. Pin 1: Anode 2. Pin 2: Not connected 3. Pin 3: Cathode

Functional Features

  • Precise voltage regulation at 18V
  • Low forward voltage drop for minimal power loss
  • High surge capability for transient overvoltage protection
  • Fast response time to voltage fluctuations

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Low power dissipation
  • Compact SOD-123 package
  • High surge capability for overvoltage protection

Disadvantages

  • Limited current handling capacity
  • Sensitive to reverse voltage polarity

Working Principles

The CMSZDA18V TR operates based on the principle of Zener breakdown. When the voltage across the diode reaches its specified breakdown voltage of 18V, it starts conducting and regulates the voltage to maintain it at 18V.

Detailed Application Field Plans

The CMSZDA18V TR finds applications in various electronic circuits, including: - Voltage regulators in power supplies - Overvoltage protection in electronic devices - Signal conditioning circuits - Battery management systems

Detailed and Complete Alternative Models

Some alternative models to the CMSZDA18V TR include: - BZX84C18 - MMBZ18VALT1G - PZM18NB

In conclusion, the CMSZDA18V TR is a crucial electronic component used for voltage regulation and overvoltage protection in a wide range of electronic circuits.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av CMSZDA18V TR i tekniska lösningar

  1. What is the maximum voltage rating of CMSZDA18V TR?

    • The maximum voltage rating of CMSZDA18V TR is 18V.

  2. What is the power dissipation of CMSZDA18V TR?

    • The power dissipation of CMSZDA18V TR is typically 200mW.

  3. What is the forward voltage drop of CMSZDA18V TR?

    • The forward voltage drop of CMSZDA18V TR is typically 0.9V at a forward current of 10mA.

  4. What is the reverse leakage current of CMSZDA18V TR?

    • The reverse leakage current of CMSZDA18V TR is typically 0.1µA at its maximum reverse voltage.

  5. What is the package type of CMSZDA18V TR?

    • CMSZDA18V TR comes in a SOD-323 package.

  6. What are the typical applications of CMSZDA18V TR?

    • CMSZDA18V TR is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  7. What is the temperature range for operation of CMSZDA18V TR?

    • CMSZDA18V TR is designed to operate within a temperature range of -55°C to 150°C.

  8. Does CMSZDA18V TR have any special handling requirements?

    • CMSZDA18V TR should be handled with standard ESD precautions to prevent damage.

  9. Can CMSZDA18V TR be used in automotive applications?

    • Yes, CMSZDA18V TR is suitable for use in automotive electronics due to its robust design and temperature range.

  10. Is CMSZDA18V TR RoHS compliant?

    • Yes, CMSZDA18V TR is compliant with the Restriction of Hazardous Substances (RoHS) directive.