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CMDZ5245B TR
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CMDZ5245B TR

Introduction

The CMDZ5245B TR is a semiconductor product belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection due to its unique characteristics and reliable performance.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low impedance, high reliability
  • Package: SOD-123 package
  • Essence: Semiconductor material with specific doping to achieve desired voltage regulation characteristics
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Voltage Range: 3.3V to 39V
  • Power Dissipation: 1W
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The CMDZ5245B TR follows the standard SOD-123 pin configuration with the following pinout: 1. Anode 2. Cathode

Functional Features

  • Precise Voltage Regulation: The CMDZ5245B TR provides accurate voltage regulation within its specified range.
  • Low Impedance: This diode offers low impedance, making it suitable for applications requiring minimal voltage drop.
  • High Reliability: With its robust construction, the CMDZ5245B TR ensures long-term reliability in various circuit designs.

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Low impedance
  • High reliability
  • Compact SOD-123 package

Disadvantages

  • Limited voltage range compared to other Zener diode models
  • Sensitive to temperature variations

Working Principles

The CMDZ5245B TR operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased. This allows it to regulate the voltage in electronic circuits and protect sensitive components from voltage spikes.

Detailed Application Field Plans

The CMDZ5245B TR finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal clamping in audio amplifiers - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

For applications requiring different voltage ranges or power dissipation capabilities, alternative Zener diode models include: - BZX84C3V3: 3.3V Zener diode with lower power dissipation - BZX55C39: 39V Zener diode with higher power dissipation

In conclusion, the CMDZ5245B TR Zener diode offers precise voltage regulation, low impedance, and high reliability, making it a versatile component in electronic circuit design.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui CMDZ5245B TR în soluțiile tehnice

  1. What is CMDZ5245B TR?

    • CMDZ5245B TR is a dual Zener diode in a SOT-23 package, designed for voltage regulation and transient overvoltage protection in various electronic circuits.

  2. What are the typical applications of CMDZ5245B TR?

    • Typical applications include voltage clamping, voltage regulation, surge suppression, and transient voltage protection in electronic equipment and systems.

  3. What is the maximum power dissipation of CMDZ5245B TR?

    • The maximum power dissipation is 350mW for CMDZ5245B TR.

  4. What is the operating temperature range for CMDZ5245B TR?

    • The operating temperature range is -65°C to +150°C for CMDZ5245B TR.

  5. What is the forward voltage of CMDZ5245B TR at a specified current?

    • The forward voltage is typically 1V at a specified current of 200mA for CMDZ5245B TR.

  6. What is the reverse leakage current of CMDZ5245B TR at a specified voltage?

    • The reverse leakage current is typically 5µA at a specified voltage of 20V for CMDZ5245B TR.

  7. Can CMDZ5245B TR be used for ESD protection?

    • Yes, CMDZ5245B TR can be used for electrostatic discharge (ESD) protection in sensitive electronic components and interfaces.

  8. What are the key features of CMDZ5245B TR?

    • Key features include low leakage, high reliability, small package size, and suitability for automated assembly.

  9. Is CMDZ5245B TR RoHS compliant?

    • Yes, CMDZ5245B TR is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Are there any application notes or reference designs available for using CMDZ5245B TR in technical solutions?

    • Yes, application notes and reference designs are available from the manufacturer to assist in integrating CMDZ5245B TR into various technical solutions.