Vishay Semiconductor Diodes Division
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MMBZ5241B-HE3-18
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MMBZ5241B-HE3-18

Introduction

The MMBZ5241B-HE3-18 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MMBZ5241B-HE3-18.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low leakage current, small package size
  • Package: SOT-23
  • Essence: Zener diode for voltage reference and regulation
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Voltage - Zener (Nom) (Vz): 6.2V
  • Power - Max: 350mW
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 100nA
  • Operating Temperature: -65°C ~ 150°C
  • Mounting Type: Surface Mount
  • Package / Case: SC-59, SOT-23-3

Detailed Pin Configuration

The MMBZ5241B-HE3-18 has three pins: 1. Pin 1 (Anode): Connects to the positive terminal of the circuit 2. Pin 2 (Cathode): Connects to the negative terminal of the circuit 3. Pin 3 (No Connection): Not internally connected, typically left unconnected

Functional Features

  • Voltage Regulation: Maintains a constant output voltage under varying load conditions
  • Overvoltage Protection: Safeguards sensitive components in the circuit from voltage spikes
  • Stability: Provides stable voltage references for precision applications

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Small package size
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from overcurrent conditions

Working Principles

The MMBZ5241B-HE3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. This allows it to regulate voltage within a circuit and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The MMBZ5241B-HE3-18 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Precision voltage references in instrumentation

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5241B-HE3-18 include: - BZX84C6V2LT1G - MM3Z6V2T1G - BZT52C6V2S-7-F

In conclusion, the MMBZ5241B-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 MMBZ5241B-HE3-18 v technických řešeních

  1. What is the MMBZ5241B-HE3-18?

    • The MMBZ5241B-HE3-18 is a Zener diode designed for voltage regulation and protection in various technical solutions.

  2. What is the voltage rating of the MMBZ5241B-HE3-18?

    • The MMBZ5241B-HE3-18 has a voltage rating of 18V, making it suitable for applications requiring this level of voltage regulation.

  3. What are the typical applications of the MMBZ5241B-HE3-18?

    • Typical applications include voltage clamping, voltage regulation, and transient voltage suppression in electronic circuits and systems.

  4. What is the power dissipation of the MMBZ5241B-HE3-18?

    • The power dissipation of the MMBZ5241B-HE3-18 is typically 200mW, allowing it to handle moderate power levels.

  5. What is the maximum forward voltage of the MMBZ5241B-HE3-18?

    • The maximum forward voltage is typically 1V at a forward current of 10mA.

  6. What is the reverse standoff voltage of the MMBZ5241B-HE3-18?

    • The reverse standoff voltage is 18V, providing protection against overvoltage conditions.

  7. Can the MMBZ5241B-HE3-18 be used for ESD protection?

    • Yes, the MMBZ5241B-HE3-18 can be used for electrostatic discharge (ESD) protection in sensitive electronic components and circuits.

  8. What is the temperature range for the MMBZ5241B-HE3-18?

    • The MMBZ5241B-HE3-18 is typically rated for a temperature range of -55°C to 150°C, making it suitable for a wide range of operating environments.

  9. Is the MMBZ5241B-HE3-18 RoHS compliant?

    • Yes, the MMBZ5241B-HE3-18 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental safety.

  10. Are there any specific layout considerations when using the MMBZ5241B-HE3-18?

    • It is recommended to place the MMBZ5241B-HE3-18 close to the protected circuitry and to minimize trace lengths to ensure optimal performance and protection.