Vishay Semiconductor Diodes Division
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BZT52B20-E3-18
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BZT52B20-E3-18

Product Overview

Category

The BZT52B20-E3-18 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
  • Small package size
  • Wide operating temperature range

Package

The BZT52B20-E3-18 is available in a SOD-123 package.

Essence

This product provides stable voltage regulation and protection in various electronic applications.

Packaging/Quantity

It is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 20V
  • Power Dissipation: 300mW
  • Maximum Forward Voltage: 1V
  • Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The BZT52B20-E3-18 has two pins, with the anode connected to the positive terminal and the cathode to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Reverse current blocking

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZT52B20-E3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

Voltage Regulation

The BZT52B20-E3-18 can be used in power supplies and voltage reference circuits to maintain a stable output voltage.

Overvoltage Protection

It is employed in electronic systems to protect sensitive components from voltage spikes and surges.

Signal Clipping

In audio and communication circuits, the diode is utilized for signal clipping and limiting.

Detailed and Complete Alternative Models

  • BZT52BXX-E3-18 series (where XX represents different Zener voltages)
  • BZX84C series
  • 1N4728A series

In conclusion, the BZT52B20-E3-18 Zener diode offers reliable voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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기술 솔루션에 BZT52B20-E3-18 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum power dissipation of BZT52B20-E3-18?

    • The maximum power dissipation of BZT52B20-E3-18 is 300mW.

  2. What is the forward voltage drop of BZT52B20-E3-18?

    • The forward voltage drop of BZT52B20-E3-18 is typically 0.9V at a forward current of 20mA.

  3. What is the reverse standoff voltage of BZT52B20-E3-18?

    • The reverse standoff voltage of BZT52B20-E3-18 is 20V.

  4. What is the operating temperature range of BZT52B20-E3-18?

    • The operating temperature range of BZT52B20-E3-18 is -65°C to +150°C.

  5. What is the package type of BZT52B20-E3-18?

    • BZT52B20-E3-18 comes in a SOD-123 package.

  6. What is the typical leakage current of BZT52B20-E3-18?

    • The typical leakage current of BZT52B20-E3-18 is 0.1µA at the working voltage.

  7. Is BZT52B20-E3-18 RoHS compliant?

    • Yes, BZT52B20-E3-18 is RoHS compliant.

  8. What are the typical applications for BZT52B20-E3-18?

    • BZT52B20-E3-18 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  9. What is the reverse current of BZT52B20-E3-18 at its maximum working voltage?

    • The reverse current of BZT52B20-E3-18 at its maximum working voltage is typically 5µA.

  10. Does BZT52B20-E3-18 have any specific storage requirements?

    • BZT52B20-E3-18 should be stored in a dry environment with a temperature range of -55°C to +150°C.