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BZT52C18LP-7
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BZT52C18LP-7

Introduction

The BZT52C18LP-7 belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZT52C18LP-7.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Low power dissipation, high reliability, precise voltage regulation
  • Package: SOD-323
  • Essence: Semiconductor device for maintaining a stable voltage across a load
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

  • Voltage - Zener (Nom) (Vz): 18V
  • Power - Max: 300mW
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 100nA @ 13.5V
  • Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The BZT52C18LP-7 Zener diode has three pins: Cathode, Anode, and No Connection (NC).

Functional Features

  • Precise voltage regulation at 18V
  • Low reverse leakage current
  • Fast response time to voltage variations

Advantages and Disadvantages

Advantages

  • Small form factor
  • High reliability
  • Accurate voltage regulation

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZT52C18LP-7 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased.

Detailed Application Field Plans

The BZT52C18LP-7 is commonly used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZT52C18LP-7 include: - BZX84C18LT1G - MMBZ5230BLT1G - PZU18B2A,115

In conclusion, the BZT52C18LP-7 Zener diode is a reliable and precise component for voltage regulation and protection in various electronic circuits. Its compact size and accurate voltage regulation make it suitable for a wide range of applications.

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技術ソリューションにおける BZT52C18LP-7 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum power dissipation of BZT52C18LP-7?

    • The maximum power dissipation of BZT52C18LP-7 is 300mW.

  2. What is the forward voltage drop of BZT52C18LP-7?

    • The forward voltage drop of BZT52C18LP-7 is typically 0.9V at a forward current of 20mA.

  3. What is the reverse standoff voltage of BZT52C18LP-7?

    • The reverse standoff voltage of BZT52C18LP-7 is 18V.

  4. What is the reverse leakage current of BZT52C18LP-7 at 15V?

    • The reverse leakage current of BZT52C18LP-7 at 15V is typically 10nA.

  5. Can BZT52C18LP-7 be used for overvoltage protection in automotive electronics?

    • Yes, BZT52C18LP-7 can be used for overvoltage protection in automotive electronics due to its high reverse standoff voltage.

  6. Is BZT52C18LP-7 suitable for voltage regulation in low-power applications?

    • Yes, BZT52C18LP-7 is suitable for voltage regulation in low-power applications due to its low forward voltage drop and high reverse standoff voltage.

  7. What is the temperature coefficient of BZT52C18LP-7?

    • The temperature coefficient of BZT52C18LP-7 is typically 0.07%/°C.

  8. Can BZT52C18LP-7 be used in battery charging circuits?

    • Yes, BZT52C18LP-7 can be used in battery charging circuits to provide overvoltage protection and voltage regulation.

  9. What is the typical junction capacitance of BZT52C18LP-7?

    • The typical junction capacitance of BZT52C18LP-7 is 5pF.

  10. Is BZT52C18LP-7 suitable for use in portable electronic devices?

    • Yes, BZT52C18LP-7 is suitable for use in portable electronic devices due to its small size, low power dissipation, and voltage regulation capabilities.