ON Semiconductor
Bild kan vara representation.
Se specifikationer för produktinformation.
BZX85C18_S62Z
Visa detalj Datablad

BZX85C18_S62Z

Product Overview

Category

The BZX85C18_S62Z belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.

Use

It is commonly used in electronic circuits for voltage regulation and protection against overvoltage conditions.

Characteristics

  • Zener voltage: 18V
  • Power dissipation: 1.3W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Packaging: Tape and Reel

Essence

The essence of the BZX85C18_S62Z lies in its ability to provide a stable voltage reference in various electronic applications.

Packaging/Quantity

The BZX85C18_S62Z is typically packaged in reels containing a specific quantity based on customer requirements.

Specifications

  • Zener Voltage: 18V
  • Power Dissipation: 1.3W
  • Forward Voltage: 1.2V
  • Reverse Current: 5μA
  • Temperature Coefficient: 5mV/°C

Detailed Pin Configuration

The BZX85C18_S62Z has two pins and follows the standard pin configuration for DO-41 package type.

Functional Features

  • Stable Zener voltage regulation
  • Low reverse leakage current
  • High power dissipation capability
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Robust construction
  • Wide temperature range operation

Disadvantages

  • Limited power dissipation compared to higher wattage diodes
  • Sensitive to temperature variations

Working Principles

The BZX85C18_S62Z operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The BZX85C18_S62Z finds extensive use in various electronic applications such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage references

Detailed and Complete Alternative Models

Some alternative models to the BZX85C18S62Z include: - BZX85C15S62Z (15V Zener voltage) - BZX85C22S62Z (22V Zener voltage) - BZX85C27S62Z (27V Zener voltage)

In conclusion, the BZX85C18_S62Z Zener diode offers precise voltage regulation and protection features, making it an essential component in many electronic circuits.

Word count: 387

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZX85C18_S62Z i tekniska lösningar

  1. What is the maximum power dissipation of BZX85C18_S62Z?

    • The maximum power dissipation of BZX85C18_S62Z is 1.3W.

  2. What is the voltage rating of BZX85C18_S62Z?

    • BZX85C18_S62Z has a voltage rating of 18V.

  3. What is the forward voltage drop of BZX85C18_S62Z?

    • The forward voltage drop of BZX85C18_S62Z is typically 0.9V at 200mA.

  4. What is the reverse leakage current of BZX85C18_S62Z?

    • The reverse leakage current of BZX85C18_S62Z is typically 5µA at its maximum reverse voltage.

  5. What is the temperature coefficient of BZX85C18_S62Z?

    • The temperature coefficient of BZX85C18_S62Z is typically 0.07%/°C.

  6. Can BZX85C18_S62Z be used for voltage regulation in power supplies?

    • Yes, BZX85C18_S62Z can be used for voltage regulation in low power applications.

  7. Is BZX85C18_S62Z suitable for overvoltage protection in electronic circuits?

    • Yes, BZX85C18_S62Z can be used for overvoltage protection in electronic circuits.

  8. What are the typical applications of BZX85C18_S62Z?

    • Typical applications of BZX85C18_S62Z include voltage stabilization, overvoltage protection, and voltage reference.

  9. What is the operating temperature range of BZX85C18_S62Z?

    • BZX85C18_S62Z has an operating temperature range of -65°C to +175°C.

  10. Does BZX85C18_S62Z require a heat sink for certain applications?

    • BZX85C18_S62Z may require a heat sink when operating close to its maximum power dissipation to ensure proper thermal management.