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MMBZ5255BW-7
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MMBZ5255BW-7

Introduction

The MMBZ5255BW-7 is a semiconductor product belonging to the category of Zener diodes. This component is commonly used for voltage regulation and protection in electronic circuits due to its specific characteristics and performance.

Basic Information Overview

  • Category: Zener diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low impedance, high reliability
  • Package: SOT-23
  • Essence: Semiconductor material with controlled breakdown voltage
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Voltage Range: 30V to 33V
  • Power Dissipation: 200mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Impedance: 20Ω
  • Forward Voltage: 1.2V
  • Reverse Current: 100nA

Detailed Pin Configuration

The MMBZ5255BW-7 Zener diode has three pins: anode, cathode, and no connection (NC). The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 3 - No Connection (NC) - Pin 2

Functional Features

  • Precise Voltage Regulation: The MMBZ5255BW-7 provides accurate voltage regulation within its specified range.
  • Low Impedance: This Zener diode exhibits low impedance, allowing for efficient current flow.
  • High Reliability: With its stable characteristics, it offers high reliability in various circuit applications.

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Low impedance for efficient current flow
  • High reliability in diverse circuit applications

Disadvantages

  • Limited voltage range compared to other Zener diodes
  • Sensitivity to temperature variations

Working Principles

The MMBZ5255BW-7 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased at or above its breakdown voltage. This allows it to regulate voltage and protect connected components from voltage spikes.

Detailed Application Field Plans

The MMBZ5255BW-7 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal clamping in audio and video circuits - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5255BW-7 Zener diode include: - BZX84C30 - 1N5226B - MM3Z30VT1G - BZT52C30S

In conclusion, the MMBZ5255BW-7 Zener diode serves as a reliable component for voltage regulation and protection in electronic circuits, offering precise characteristics and performance within its specified range.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBZ5255BW-7 v technických řešeních

  1. What is the MMBZ5255BW-7?

    • The MMBZ5255BW-7 is a Zener diode designed for voltage regulation and transient suppression in electronic circuits.

  2. What is the voltage rating of the MMBZ5255BW-7?

    • The MMBZ5255BW-7 has a nominal Zener voltage of 27V.

  3. What are the typical applications of the MMBZ5255BW-7?

    • It is commonly used for voltage regulation, overvoltage protection, and transient suppression in various electronic circuits.

  4. What is the power dissipation of the MMBZ5255BW-7?

    • The power dissipation of the MMBZ5255BW-7 is typically around 200mW.

  5. What is the maximum forward voltage of the MMBZ5255BW-7?

    • The maximum forward voltage of the MMBZ5255BW-7 is around 1V at a forward current of 10mA.

  6. What is the temperature coefficient of the MMBZ5255BW-7?

    • The temperature coefficient of the MMBZ5255BW-7 is typically around 0.05%/°C.

  7. Can the MMBZ5255BW-7 be used for voltage clamping?

    • Yes, the MMBZ5255BW-7 can be used for voltage clamping to protect sensitive components from overvoltage conditions.

  8. What is the package type of the MMBZ5255BW-7?

    • The MMBZ5255BW-7 is available in a SOT-323 surface mount package.

  9. What is the reverse leakage current of the MMBZ5255BW-7?

    • The reverse leakage current of the MMBZ5255BW-7 is typically very low, in the range of microamps.

  10. Is the MMBZ5255BW-7 RoHS compliant?

    • Yes, the MMBZ5255BW-7 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.