Diodes Incorporated
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BZX84C18T-7-F
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BZX84C18T-7-F

Product Overview

Category

The BZX84C18T-7-F belongs to the category of Zener diodes.

Use

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

Characteristics

  • Low leakage current
  • High reliability
  • Precise voltage regulation

Package

The BZX84C18T-7-F is available in a small SOT-23 surface-mount package.

Essence

This product serves as a voltage regulator and protector in various electronic applications.

Packaging/Quantity

It is typically supplied in reels with a quantity of 3000 units per reel.

Specifications

  • Voltage: 18V
  • Power Dissipation: 350mW
  • Zener Voltage Tolerance: ±5%
  • Maximum Reverse Leakage Current: 5μA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C18T-7-F has three pins: 1. Cathode (K) 2. Anode (A) 3. No Connection (NC)

Functional Features

  • Provides stable voltage regulation
  • Protects sensitive components from overvoltage
  • Low reverse leakage current ensures minimal power loss

Advantages

  • Small form factor
  • Precise voltage regulation
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Voltage tolerance of ±5% may not be suitable for highly precise applications

Working Principles

The BZX84C18T-7-F operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84C18T-7-F include: - BZX84C15T-7-F (15V Zener voltage) - BZX84C22T-7-F (22V Zener voltage) - BZX84C12T-7-F (12V Zener voltage)

In conclusion, the BZX84C18T-7-F Zener diode offers reliable voltage regulation and protection in a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX84C18T-7-F v technických řešeních

  1. What is the maximum continuous forward current for BZX84C18T-7-F?

    • The maximum continuous forward current for BZX84C18T-7-F is 225 mA.

  2. What is the reverse voltage for BZX84C18T-7-F?

    • The reverse voltage for BZX84C18T-7-F is 18 V.

  3. What is the power dissipation of BZX84C18T-7-F?

    • The power dissipation of BZX84C18T-7-F is 250 mW.

  4. What is the operating temperature range for BZX84C18T-7-F?

    • The operating temperature range for BZX84C18T-7-F is -55°C to +150°C.

  5. Can BZX84C18T-7-F be used for voltage regulation in low-power applications?

    • Yes, BZX84C18T-7-F can be used for voltage regulation in low-power applications due to its low power dissipation and voltage rating.

  6. Is BZX84C18T-7-F suitable for overvoltage protection in electronic circuits?

    • Yes, BZX84C18T-7-F can be used for overvoltage protection in electronic circuits due to its reverse voltage rating.

  7. What are the typical applications of BZX84C18T-7-F in technical solutions?

    • Typical applications of BZX84C18T-7-F include voltage clamping, voltage regulation, overvoltage protection, and signal conditioning in various electronic circuits.

  8. Does BZX84C18T-7-F require a heat sink for normal operation?

    • No, BZX84C18T-7-F does not require a heat sink for normal operation due to its low power dissipation.

  9. Can BZX84C18T-7-F be used in battery charging circuits?

    • Yes, BZX84C18T-7-F can be used in battery charging circuits for overvoltage protection and voltage regulation purposes.

  10. What are the key advantages of using BZX84C18T-7-F in technical solutions?

    • The key advantages of using BZX84C18T-7-F include its small form factor, low power dissipation, high reliability, and suitability for voltage regulation and overvoltage protection applications.