Vishay Semiconductor Diodes Division
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BZT52B3V9-E3-18
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BZT52B3V9-E3-18

Introduction

The BZT52B3V9-E3-18 is a voltage regulator diode belonging to the category of electronic components. 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: Electronic Components
  • Use: Voltage Regulation
  • Characteristics: Low forward voltage drop, high current capability
  • Package: SOD-123
  • Essence: Voltage regulation for electronic circuits
  • Packaging/Quantity: Available in reels or cut tape packaging

Specifications

  • Voltage: 3.9V
  • Power Dissipation: 300mW
  • Forward Current: 200mA
  • Reverse Voltage: 30V
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZT52B3V9-E3-18 has three pins: Anode, Cathode, and No Connection (NC). The anode is connected to the positive terminal, the cathode to the negative terminal, and the NC pin is not connected.

Functional Features

  • Voltage Regulation: Provides a stable output voltage of 3.9V.
  • Overcurrent Protection: Capable of handling high forward currents up to 200mA.
  • Temperature Stability: Operates within a wide temperature range from -65°C to +150°C.

Advantages and Disadvantages

Advantages

  • Low forward voltage drop
  • High current capability
  • Compact SOD-123 package

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitive to electrostatic discharge (ESD)

Working Principles

The BZT52B3V9-E3-18 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds 3.9V, the diode conducts to maintain a constant output voltage.

Detailed Application Field Plans

The BZT52B3V9-E3-18 is commonly used in various electronic circuits such as: - Voltage regulators - Power management systems - Battery charging circuits - LED driver circuits

Detailed and Complete Alternative Models

Some alternative models to the BZT52B3V9-E3-18 include: - BZX84C3V9LT1G - MMBZ5234BLT1G - PZU3.9B2,115

In conclusion, the BZT52B3V9-E3-18 is a voltage regulator diode with specific characteristics and applications in electronic circuits. Its specifications, functional features, and alternative models provide a comprehensive understanding of its role in the field of electronics.

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تکنیکی حل میں BZT52B3V9-E3-18 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum power dissipation of BZT52B3V9-E3-18?

    • The maximum power dissipation of BZT52B3V9-E3-18 is 300mW.

  2. What is the forward voltage drop of BZT52B3V9-E3-18?

    • The forward voltage drop of BZT52B3V9-E3-18 is typically 0.9V at a forward current of 20mA.

  3. What is the reverse standoff voltage of BZT52B3V9-E3-18?

    • The reverse standoff voltage of BZT52B3V9-E3-18 is 3.9V.

  4. What is the maximum reverse leakage current of BZT52B3V9-E3-18?

    • The maximum reverse leakage current of BZT52B3V9-E3-18 is 0.1µA at the rated voltage.

  5. What is the temperature coefficient of BZT52B3V9-E3-18?

    • The temperature coefficient of BZT52B3V9-E3-18 is 0.07%/°C.

  6. Can BZT52B3V9-E3-18 be used for voltage regulation in low-power applications?

    • Yes, BZT52B3V9-E3-18 can be used for voltage regulation in low-power applications due to its low forward voltage drop and stable characteristics.

  7. Is BZT52B3V9-E3-18 suitable for overvoltage protection in electronic circuits?

    • Yes, BZT52B3V9-E3-18 is suitable for overvoltage protection in electronic circuits due to its high reverse standoff voltage and low leakage current.

  8. What are the typical applications of BZT52B3V9-E3-18 in technical solutions?

    • BZT52B3V9-E3-18 is commonly used in voltage clamping, overvoltage protection, voltage regulation, and signal conditioning in various technical solutions.

  9. Does BZT52B3V9-E3-18 require any external components for operation?

    • BZT52B3V9-E3-18 does not require any external components for basic operation, making it convenient for simple circuit designs.

  10. What are the key advantages of using BZT52B3V9-E3-18 in technical solutions?

    • The key advantages of using BZT52B3V9-E3-18 include its small form factor, low cost, reliability, and suitability for a wide range of voltage regulation and protection applications.