Vishay Semiconductor Diodes Division
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BZT55C18-GS08
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BZT55C18-GS08

Introduction

The BZT55C18-GS08 is a zener diode belonging to the category of semiconductor devices. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor device
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Zener voltage of 18V, low leakage current, high reliability
  • Package: SOD-123
  • Essence: Zener diode for voltage regulation
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Zener Voltage (Vz): 18V
  • Power Dissipation (Pd): 500mW
  • Forward Voltage (VF): 1.2V
  • Reverse Current (IR): 5μA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZT55C18-GS08 zener diode has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.

Functional Features

  • Voltage Regulation: Maintains a constant output voltage across a load.
  • Overvoltage Protection: Safeguards sensitive components by diverting excess voltage.
  • Stability: Provides stable voltage references in precision circuits.

Advantages and Disadvantages

  • Advantages:
    • Precise voltage regulation
    • Low leakage current
    • High reliability
  • Disadvantages:
    • Limited power dissipation capability
    • Sensitivity to temperature variations

Working Principles

The BZT55C18-GS08 operates based on the principle of the zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The BZT55C18-GS08 finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Precision signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to the BZT55C18-GS08 include: - BZX84C18: SOT-23 package, 18V zener voltage - 1N4746A: DO-41 package, 18V zener voltage - MM3Z18VT1G: SOD-323 package, 18V zener voltage

In conclusion, the BZT55C18-GS08 zener diode serves as a reliable component for voltage regulation and protection in electronic circuits, offering precise voltage control and stability. Its characteristics, specifications, and application field plans make it a valuable choice for various electronic designs.

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تکنیکی حل میں BZT55C18-GS08 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum power dissipation of BZT55C18-GS08?

    • The maximum power dissipation of BZT55C18-GS08 is 500mW.

  2. What is the forward voltage drop of BZT55C18-GS08?

    • The forward voltage drop of BZT55C18-GS08 is typically 0.9V at a forward current of 5mA.

  3. What is the reverse standoff voltage of BZT55C18-GS08?

    • The reverse standoff voltage of BZT55C18-GS08 is 18V.

  4. What is the operating temperature range of BZT55C18-GS08?

    • The operating temperature range of BZT55C18-GS08 is -65°C to +150°C.

  5. Is BZT55C18-GS08 RoHS compliant?

    • Yes, BZT55C18-GS08 is RoHS compliant.

  6. What is the package type of BZT55C18-GS08?

    • BZT55C18-GS08 comes in a SOD-123 package.

  7. Can BZT55C18-GS08 be used for voltage regulation in low-power applications?

    • Yes, BZT55C18-GS08 can be used for voltage regulation in low-power applications.

  8. What is the typical reverse leakage current of BZT55C18-GS08?

    • The typical reverse leakage current of BZT55C18-GS08 is 0.1µA at the standoff voltage.

  9. Does BZT55C18-GS08 have any special handling or storage requirements?

    • BZT55C18-GS08 should be stored in an anti-static bag and handled with ESD precautions to prevent damage.

  10. What are some common applications for BZT55C18-GS08?

    • Common applications for BZT55C18-GS08 include voltage clamping, overvoltage protection, and general purpose voltage regulation in electronic circuits.