Vishay Semiconductor Diodes Division
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MMBZ5258B-HE3-08
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MMBZ5258B-HE3-08

Product Overview

Category

The MMBZ5258B-HE3-08 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage regulation capability
  • Reverse breakdown voltage
  • Small package size
  • Low leakage current

Package

The MMBZ5258B-HE3-08 is typically available in a SOT-23 surface mount package.

Essence

This Zener diode serves as a crucial component in maintaining stable voltage levels within electronic systems.

Packaging/Quantity

The MMBZ5258B-HE3-08 is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Range: 30V
  • Power Dissipation: 200mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.2V
  • Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MMBZ5258B-HE3-08 typically has three pins: anode, cathode, and no-connect.

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Compact size for space-constrained designs
  • Low power dissipation

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to reverse voltage spikes

Working Principles

The MMBZ5258B-HE3-08 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

The MMBZ5258B-HE3-08 finds applications in various electronic systems, including: - Voltage regulators - Overvoltage protection circuits - Signal conditioning circuits - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5258B-HE3-08 include: - BZX84C30 - 1N5226B - MM3Z30VT1G - BZT52C30S

In conclusion, the MMBZ5258B-HE3-08 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける MMBZ5258B-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 MMBZ5258B-HE3-08?

    • The MMBZ5258B-HE3-08 is a Zener diode designed for voltage regulation and transient suppression in electronic circuits.

  2. What is the voltage rating of the MMBZ5258B-HE3-08?

    • The MMBZ5258B-HE3-08 has a nominal Zener voltage of 33V.

  3. What are the typical applications of the MMBZ5258B-HE3-08?

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

  4. What is the power dissipation of the MMBZ5258B-HE3-08?

    • The MMBZ5258B-HE3-08 has a power dissipation of 200mW.

  5. What is the maximum forward voltage of the MMBZ5258B-HE3-08?

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

  6. What is the temperature range for the MMBZ5258B-HE3-08?

    • The MMBZ5258B-HE3-08 operates within a temperature range of -65°C to +150°C.

  7. Can the MMBZ5258B-HE3-08 be used for ESD protection?

    • Yes, it can be used for electrostatic discharge (ESD) protection in sensitive electronic components.

  8. Is the MMBZ5258B-HE3-08 RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the package type of the MMBZ5258B-HE3-08?

    • It comes in a SOT-23 surface mount package.

  10. Are there any recommended layout considerations for using the MMBZ5258B-HE3-08?

    • It is recommended to minimize trace lengths and keep the device close to the protected circuit to optimize its performance.