Vishay Semiconductor Diodes Division
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MMBZ5249B-HE3-08
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MMBZ5249B-HE3-08

Product Overview

Category

The MMBZ5249B-HE3-08 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
  • Precise voltage regulation

Package

The MMBZ5249B-HE3-08 is typically available in a surface mount SOT-23 package.

Essence

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

Packaging/Quantity

It is usually packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Voltage: 24V
  • Power Dissipation: 350mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MMBZ5249B-HE3-08 has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)

Functional Features

  • Provides precise voltage regulation
  • Protects sensitive components from voltage spikes
  • Low reverse leakage current

Advantages

  • Small form factor
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Voltage tolerance of ±5% may not be suitable for some precision applications

Working Principles

The MMBZ5249B-HE3-08 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased.

Detailed Application Field Plans

The MMBZ5249B-HE3-08 is widely used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5249B-HE3-08 include: - BZX84C24 - 1N4748A - MM3Z24VT1G

In conclusion, the MMBZ5249B-HE3-08 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its small form factor and high reliability make it suitable for a wide range of applications, although its limited power dissipation and voltage tolerance should be considered in certain designs.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBZ5249B-HE3-08 v technických řešeních

  1. What is the MMBZ5249B-HE3-08?

    • The MMBZ5249B-HE3-08 is a Zener diode designed for voltage regulation and transient suppression in various electronic circuits.

  2. What is the maximum power dissipation of the MMBZ5249B-HE3-08?

    • The maximum power dissipation of the MMBZ5249B-HE3-08 is 350mW.

  3. What is the voltage rating of the MMBZ5249B-HE3-08?

    • The MMBZ5249B-HE3-08 has a voltage rating of 18V.

  4. What are the typical applications of the MMBZ5249B-HE3-08?

    • Typical applications include voltage regulation, overvoltage protection, and transient suppression in various electronic circuits.

  5. What is the operating temperature range of the MMBZ5249B-HE3-08?

    • The MMBZ5249B-HE3-08 operates within a temperature range of -65°C to +150°C.

  6. What is the package type of the MMBZ5249B-HE3-08?

    • The MMBZ5249B-HE3-08 comes in a SOT-23 surface mount package.

  7. What is the reverse standoff voltage of the MMBZ5249B-HE3-08?

    • The reverse standoff voltage of the MMBZ5249B-HE3-08 is 15V.

  8. Can the MMBZ5249B-HE3-08 be used for ESD protection?

    • Yes, the MMBZ5249B-HE3-08 can be used for electrostatic discharge (ESD) protection in electronic circuits.

  9. What is the forward voltage drop of the MMBZ5249B-HE3-08?

    • The forward voltage drop of the MMBZ5249B-HE3-08 is typically 900mV at 10mA.

  10. Is the MMBZ5249B-HE3-08 RoHS compliant?

    • Yes, the MMBZ5249B-HE3-08 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.