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MMBZ5243B-TP
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MMBZ5243B-TP

Introduction

The MMBZ5243B-TP belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. 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 MMBZ5243B-TP.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics:
    • Zener voltage: 13V
    • Power dissipation: 350mW
    • Operating temperature: -65°C to +150°C
  • Package: SOT-23
  • Essence: Provides stable voltage regulation and protection
  • Packaging/Quantity: Available in reels with a quantity of 3000 units per reel

Specifications

  • Zener Voltage (Vz): 13V
  • Power Dissipation (Pd): 350mW
  • Operating Temperature Range: -65°C to +150°C
  • Package Type: SOT-23
  • Forward Voltage (VF): 1.2V
  • Reverse Leakage Current (IR): 100nA
  • Maximum Zener Impedance (ZZT): 20Ω
  • Maximum Reverse Surge Current (IRSM): 1A

Detailed Pin Configuration

The MMBZ5243B-TP has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)

Functional Features

  • Stable Voltage Regulation: The MMBZ5243B-TP maintains a constant voltage of 13V when operated within its specified parameters.
  • Overvoltage Protection: It protects sensitive components in electronic circuits from overvoltage conditions by shunting excess current.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact SOT-23 package
  • Low reverse leakage current

Disadvantages

  • Limited power dissipation capability
  • Higher cost compared to standard diodes

Working Principles

The MMBZ5243B-TP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. When the voltage across the diode reaches its Zener voltage, it starts conducting, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The MMBZ5243B-TP finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5243B-TP include: - MMBZ5244B-TP: Zener voltage of 15V - MMBZ5245B-TP: Zener voltage of 16V - MMBZ5246B-TP: Zener voltage of 18V - MMBZ5247B-TP: Zener voltage of 20V

In conclusion, the MMBZ5243B-TP Zener diode offers precise voltage regulation and overvoltage protection in a compact SOT-23 package, making it suitable for various electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MMBZ5243B-TP i tekniske løsninger

  1. What is the MMBZ5243B-TP?

    • The MMBZ5243B-TP is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the voltage rating of the MMBZ5243B-TP?

    • The MMBZ5243B-TP has a nominal Zener voltage of 13V, making it suitable for applications requiring voltage regulation at this level.

  3. What are the typical applications of the MMBZ5243B-TP?

    • Common applications include voltage regulation in power supplies, overvoltage protection in communication systems, and signal conditioning in sensor interfaces.

  4. What is the power dissipation capability of the MMBZ5243B-TP?

    • The MMBZ5243B-TP has a power dissipation of 350mW, allowing it to handle moderate power levels in typical circuit configurations.

  5. What is the maximum forward voltage of the MMBZ5243B-TP?

    • The maximum forward voltage is 1V at a forward current of 200mA, which is important to consider in circuit design.

  6. Is the MMBZ5243B-TP RoHS compliant?

    • Yes, the MMBZ5243B-TP is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness.

  7. What is the temperature coefficient of the MMBZ5243B-TP?

    • The temperature coefficient is typically 5mV/°C, which should be taken into account for precision voltage regulation applications.

  8. Can the MMBZ5243B-TP be used in automotive electronics?

    • Yes, the MMBZ5243B-TP is suitable for use in automotive electronics due to its robust construction and reliability.

  9. What is the package type of the MMBZ5243B-TP?

    • The MMBZ5243B-TP is available in a SOT-23 surface mount package, which is widely used in modern electronic designs.

  10. Are there any application notes or reference designs available for the MMBZ5243B-TP?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing the MMBZ5243B-TP effectively in their technical solutions.