Vishay Semiconductor Diodes Division
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
BZT55C68-GS18
Zobrazit detail DataSheets

BZT55C68-GS18

Introduction

The BZT55C68-GS18 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 68V, low leakage current, high reliability
  • Package: SOD-123
  • Essence: Zener diode for voltage regulation
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Zener Voltage: 68V
  • Power Dissipation: 500mW
  • Forward Voltage: 1.2V
  • Reverse Current: 5μA
  • Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The BZT55C68-GS18 zener diode has two pins, with the cathode connected to the positive side and the anode connected to the negative side of the circuit.

Functional Features

  • Voltage Regulation: Maintains a constant output voltage under varying load conditions.
  • Overvoltage Protection: Safeguards sensitive components by diverting excess voltage.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low leakage current
  • High reliability

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway at high currents

Working Principles

The BZT55C68-GS18 operates based on the principle of the zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The BZT55C68-GS18 is commonly used in the following applications: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZT55C68-GS18 include: - 1N5226B: 3.3V zener diode - BZX84C15: 15V zener diode - MMBZ27VALT1G: 27V zener diode

In conclusion, the BZT55C68-GS18 zener diode is a reliable semiconductor device used for voltage regulation and overvoltage protection in various electronic circuits.

[Word count: 314]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZT55C68-GS18 v technických řešeních

  1. What is the maximum power dissipation of BZT55C68-GS18?

    • The maximum power dissipation of BZT55C68-GS18 is 500mW.

  2. What is the forward voltage drop of BZT55C68-GS18?

    • The forward voltage drop of BZT55C68-GS18 is typically 0.9V at a forward current of 10mA.

  3. What is the reverse standoff voltage of BZT55C68-GS18?

    • The reverse standoff voltage of BZT55C68-GS18 is 68V.

  4. What is the operating temperature range of BZT55C68-GS18?

    • The operating temperature range of BZT55C68-GS18 is -65°C to +150°C.

  5. Can BZT55C68-GS18 be used in voltage regulation applications?

    • Yes, BZT55C68-GS18 can be used in voltage regulation applications due to its Zener diode characteristics.

  6. Is BZT55C68-GS18 suitable for overvoltage protection?

    • Yes, BZT55C68-GS18 can be used for overvoltage protection due to its Zener breakdown voltage.

  7. What is the typical dynamic resistance of BZT55C68-GS18?

    • The typical dynamic resistance of BZT55C68-GS18 is 20Ω.

  8. Can BZT55C68-GS18 be used in automotive electronics?

    • Yes, BZT55C68-GS18 is suitable for use in automotive electronics due to its robust construction and wide temperature range.

  9. What are the common package types for BZT55C68-GS18?

    • BZT55C68-GS18 is commonly available in SOD-123 or SOD-323 packages.

  10. Is BZT55C68-GS18 RoHS compliant?

    • Yes, BZT55C68-GS18 is RoHS compliant, making it suitable for environmentally friendly applications.