Vishay Semiconductor Diodes Division
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BZT52B33-HE3-18
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BZT52B33-HE3-18

Product Overview

Category

The BZT52B33-HE3-18 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 BZT52B33-HE3-18 is typically available in a SOD-123 surface mount package.

Essence

This Zener diode is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

It is usually supplied in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 3.3V
  • Power Dissipation: 500mW
  • Maximum Forward Voltage: 1V
  • Operating Temperature Range: -65°C to 150°C
  • Reverse Leakage Current: 5μA

Detailed Pin Configuration

The BZT52B33-HE3-18 typically has two pins, with the cathode connected to the ground and the anode connected to the input voltage.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Stability in varying temperature conditions

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse voltage polarity

Working Principles

The BZT52B33-HE3-18 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

  • Voltage regulation in power supplies
  • Overvoltage protection in electronic circuits
  • Signal clamping in communication systems

Detailed and Complete Alternative Models

  • BZX84C3V3
  • MMSZ5232B
  • 1N4728A

In conclusion, the BZT52B33-HE3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZT52B33-HE3-18 v technických řešeních

  1. What is the maximum power dissipation of BZT52B33-HE3-18?

    • The maximum power dissipation of BZT52B33-HE3-18 is 300mW.

  2. What is the forward voltage drop of BZT52B33-HE3-18?

    • The forward voltage drop of BZT52B33-HE3-18 is typically 0.9V at a forward current of 20mA.

  3. What is the reverse standoff voltage of BZT52B33-HE3-18?

    • The reverse standoff voltage of BZT52B33-HE3-18 is 33V.

  4. What is the maximum reverse leakage current of BZT52B33-HE3-18?

    • The maximum reverse leakage current of BZT52B33-HE3-18 is 0.1µA at the working voltage.

  5. What is the operating temperature range of BZT52B33-HE3-18?

    • The operating temperature range of BZT52B33-HE3-18 is -65°C to +150°C.

  6. Can BZT52B33-HE3-18 be used in voltage regulation applications?

    • Yes, BZT52B33-HE3-18 can be used in voltage regulation applications due to its stable zener voltage.

  7. Is BZT52B33-HE3-18 suitable for overvoltage protection?

    • Yes, BZT52B33-HE3-18 can be used for overvoltage protection due to its zener diode characteristics.

  8. What are the typical applications of BZT52B33-HE3-18?

    • Typical applications of BZT52B33-HE3-18 include voltage stabilization, overvoltage protection, and precision voltage references.

  9. What is the package type of BZT52B33-HE3-18?

    • BZT52B33-HE3-18 comes in a SOD-123 surface mount package.

  10. What are the key features of BZT52B33-HE3-18?

    • The key features of BZT52B33-HE3-18 include a tight tolerance zener voltage, low impedance, and high reliability.