Vishay Semiconductor Diodes Division
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BZT52B39-E3-18
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BZT52B39-E3-18

Introduction

The BZT52B39-E3-18 is a zener diode that belongs to the category of electronic components. This diode is commonly used in voltage regulation and protection circuits due to its specific characteristics and performance.

Basic Information Overview

  • Category: Electronic component
  • Use: Voltage regulation and protection
  • Characteristics: Zener diode, low leakage current, precise voltage regulation
  • Package: SOD-123 package
  • Essence: Regulating voltage and protecting circuits
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage: 39V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Impedance: 40Ω
  • Max Reverse Leakage Current: 100nA

Detailed Pin Configuration

The BZT52B39-E3-18 zener diode has two pins, with the cathode connected to the positive side and the anode connected to the negative side in the circuit.

Functional Features

  • Precise voltage regulation at 39V
  • Low reverse leakage current
  • High reliability and stability

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Low leakage current
  • Small form factor

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZT52B39-E3-18 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

This zener diode is widely used in various applications such as: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZT52B39-E3-18 zener diode include: - BZX84C39 - MMBZ5239 - 1N4737A

In conclusion, the BZT52B39-E3-18 zener diode is a crucial component in electronic circuits for voltage regulation and protection, offering precise and reliable performance within its specified parameters.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van BZT52B39-E3-18 in technische oplossingen

  1. What is the maximum power dissipation of BZT52B39-E3-18?

    • The maximum power dissipation of BZT52B39-E3-18 is 300mW.

  2. What is the forward voltage drop of BZT52B39-E3-18?

    • The forward voltage drop of BZT52B39-E3-18 is typically 0.9V at a forward current of 10mA.

  3. What is the reverse standoff voltage of BZT52B39-E3-18?

    • The reverse standoff voltage of BZT52B39-E3-18 is 39V.

  4. What is the operating temperature range of BZT52B39-E3-18?

    • The operating temperature range of BZT52B39-E3-18 is -65°C to +150°C.

  5. What is the package type of BZT52B39-E3-18?

    • BZT52B39-E3-18 comes in a SOD-123 package.

  6. What is the typical leakage current of BZT52B39-E3-18?

    • The typical leakage current of BZT52B39-E3-18 is 0.1µA at the working voltage.

  7. Can BZT52B39-E3-18 be used for voltage regulation in low-power applications?

    • Yes, BZT52B39-E3-18 is suitable for voltage regulation in low-power applications due to its low forward voltage drop and high reverse standoff voltage.

  8. Is BZT52B39-E3-18 suitable for overvoltage protection in electronic circuits?

    • Yes, BZT52B39-E3-18 can be used for overvoltage protection in electronic circuits due to its high reverse standoff voltage.

  9. What are the typical applications of BZT52B39-E3-18 in technical solutions?

    • BZT52B39-E3-18 is commonly used in voltage clamping, overvoltage protection, and voltage regulation in various technical solutions.

  10. Does BZT52B39-E3-18 require any external components for operation?

    • BZT52B39-E3-18 does not require any external components for basic operation, making it convenient for integration into technical solutions.