Vishay Semiconductor Diodes Division
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MMBZ5244B-HE3-08
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MMBZ5244B-HE3-08

Product Overview

Category

The MMBZ5244B-HE3-08 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.

Use

It is commonly used for voltage regulation and protection in various electronic circuits.

Characteristics

  • Voltage regulation capability
  • Small form factor
  • Low leakage current
  • High reliability

Package

The MMBZ5244B-HE3-08 is typically available in a surface-mount SOT-23 package.

Essence

This Zener diode serves as a crucial component in stabilizing voltages within electronic systems, ensuring consistent and reliable performance.

Packaging/Quantity

It is usually supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: MMBZ5244B-HE3-08
  • Voltage - Zener (Nom) (Vz): 15V
  • Power Dissipation (Max): 350mW
  • Impedance (Max) (Zzt): 20 Ohm
  • Operating Temperature: -65°C to 150°C
  • Mounting Type: Surface Mount
  • Package / Case: SOT-23-3

Detailed Pin Configuration

The MMBZ5244B-HE3-08 features a standard SOT-23-3 pin configuration: 1. Anode 2. Cathode 3. Not connected (NC)

Functional Features

The primary function of the MMBZ5244B-HE3-08 is to provide a stable voltage reference and protect sensitive components from voltage spikes and fluctuations.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Low leakage current
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from excessive current or voltage spikes

Working Principles

When operated within its specified voltage range, the Zener diode conducts current in the reverse direction once the voltage reaches its breakdown voltage, effectively maintaining a constant voltage drop across its terminals.

Detailed Application Field Plans

The MMBZ5244B-HE3-08 finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting - Voltage reference in sensor circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5244B-HE3-08 include: - BZX84C15LT1G - 1N4728A - MM3Z15VT1G - BZT52C15-7-F

In conclusion, the MMBZ5244B-HE3-08 Zener diode offers precise voltage regulation and protection in a compact package, making it an essential component in various electronic circuits.

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技術ソリューションにおける MMBZ5244B-HE3-08 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the MMBZ5244B-HE3-08?

    • The MMBZ5244B-HE3-08 is a dual common anode Zener diode designed for general purpose voltage regulation applications.

  2. What are the key features of MMBZ5244B-HE3-08?

    • It has a power dissipation of 350mW, a voltage tolerance of ±5%, and a zener voltage range of 6.2V to 6.8V.

  3. How can MMBZ5244B-HE3-08 be used in technical solutions?

    • It can be used for voltage regulation, voltage clamping, and transient suppression in various electronic circuits.

  4. What are the typical applications of MMBZ5244B-HE3-08?

    • Typical applications include protection of voltage sensitive components, voltage stabilization in power supplies, and overvoltage protection in communication systems.

  5. What is the maximum forward voltage of MMBZ5244B-HE3-08?

    • The maximum forward voltage is 1.5V at 200mA.

  6. What is the operating temperature range of MMBZ5244B-HE3-08?

    • It can operate within a temperature range of -65°C to +150°C.

  7. Is MMBZ5244B-HE3-08 RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally friendly designs.

  8. Can MMBZ5244B-HE3-08 be used in automotive applications?

    • Yes, it is suitable for automotive applications due to its high reliability and performance under harsh conditions.

  9. What are the packaging options available for MMBZ5244B-HE3-08?

    • It is available in a SOT-23 surface mount package, which is suitable for automated assembly processes.

  10. Where can I find detailed specifications and application notes for MMBZ5244B-HE3-08?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.