Central Semiconductor Corp
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CMDZ47V TR
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CMDZ47V TR

Product Overview

Category: Diode
Use: Voltage regulation and protection
Characteristics: Low forward voltage drop, high surge capability
Package: SOD-123
Essence: Zener diode
Packaging/Quantity: Tape & Reel

Specifications

  • Voltage: 47V
  • Power Dissipation: 1W
  • Forward Voltage Drop: 1.2V at 200mA
  • Surge Capability: 40A

Detailed Pin Configuration

The CMDZ47V TR is a SOD-123 packaged diode with two pins. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

  • Voltage Regulation: Maintains a constant voltage across its terminals.
  • Overvoltage Protection: Safeguards sensitive components by diverting excess voltage.
  • High Surge Capability: Can handle short-term voltage spikes without damage.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation - High surge capability - Compact SOD-123 package

Disadvantages: - Limited power dissipation - Forward voltage drop may cause some power loss

Working Principles

The CMDZ47V TR operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. This allows it to regulate voltage and protect other components from overvoltage conditions.

Detailed Application Field Plans

The CMDZ47V TR is commonly used in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Power supplies - Battery charging circuits

Detailed and Complete Alternative Models

  • BZX84C47: Similar 47V Zener diode in SOT-23 package
  • 1N4747A: 47V Zener diode in axial lead package
  • MM3Z47VT1G: 47V Zener diode in SOD-323 package

In conclusion, the CMDZ47V TR is a versatile Zener diode suitable for voltage regulation and protection in various electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan CMDZ47V TR dalam solusi teknis

  1. What is CMDZ47V TR?

    • CMDZ47V TR is a dual surface mount Zener diode designed for general purpose voltage regulation applications.

  2. What are the key features of CMDZ47V TR?

    • The key features include a power dissipation of 500 mW, a zener voltage range from 3.3V to 39V, and a small footprint SOD-323 package.

  3. What are the typical applications of CMDZ47V TR?

    • Typical applications include voltage regulation in portable devices, power management in consumer electronics, and protection circuits in various electronic systems.

  4. What is the maximum forward voltage of CMDZ47V TR?

    • The maximum forward voltage is 1.5V at 200mA.

  5. What is the operating temperature range of CMDZ47V TR?

    • The operating temperature range is from -65°C to +150°C.

  6. What is the reverse leakage current of CMDZ47V TR?

    • The reverse leakage current is typically 100nA at the working voltage.

  7. Can CMDZ47V TR be used in automotive applications?

    • Yes, CMDZ47V TR is suitable for use in automotive applications where voltage regulation and transient protection are required.

  8. Does CMDZ47V TR comply with RoHS requirements?

    • Yes, CMDZ47V TR is compliant with RoHS (Restriction of Hazardous Substances) regulations.

  9. What are the packaging options available for CMDZ47V TR?

    • CMDZ47V TR is available in a surface mount SOD-323 package.

  10. Is CMDZ47V TR suitable for high-speed switching applications?

    • No, CMDZ47V TR is not recommended for high-speed switching applications due to its inherent characteristics as a Zener diode.