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MMBZ5246B-7
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MMBZ5246B-7

Introduction

The MMBZ5246B-7 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the MMBZ5246B-7.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics:
    • Reverse voltage: 16V
    • Power dissipation: 200mW
    • Operating temperature range: -65°C to +150°C
  • Package: SOT-23
  • Essence: Semiconductor device for voltage regulation
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Zener (Nom) (Vz): 16V
  • Power Dissipation (Pd): 200mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Tolerance: ±5%
  • Reverse Leakage Current (Ir): 100nA
  • Maximum Zener Impedance (ZZT): 20Ω
  • Maximum Reverse Leakage Current (IR): 5μA

Detailed Pin Configuration

The MMBZ5246B-7 Zener diode has three pins: 1. Cathode (K): Connected to the ground or reference voltage. 2. Anode (A): Connected to the positive terminal of the circuit. 3. No Connection (NC): Not internally connected.

Functional Features

  • Precise voltage regulation at 16V
  • Low reverse leakage current
  • Small form factor SOT-23 package
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Small package size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Higher zener impedance compared to higher power diodes

Working Principles

The MMBZ5246B-7 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased within its specified voltage range. It allows current to flow in the reverse direction when the voltage applied across it exceeds the breakdown voltage.

Detailed Application Field Plans

The MMBZ5246B-7 is commonly used in various electronic circuits for: - Voltage regulation in power supplies - Overvoltage protection in sensitive components - Signal clamping and limiting applications

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5246B-7 include: - MMBZ5230B-7: 4.7V Zener voltage - MMBZ5258B-7: 27V Zener voltage - MMBZ5229B-7: 3.6V Zener voltage

In conclusion, the MMBZ5246B-7 Zener diode offers precise voltage regulation and protection in a small form factor, making it suitable for various electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MMBZ5246B-7 dalam penyelesaian teknikal

  1. What is the MMBZ5246B-7?

    • The MMBZ5246B-7 is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What are the key features of MMBZ5246B-7?

    • The MMBZ5246B-7 features a 24V Zener voltage, low leakage current, and small surface-mount package, making it suitable for compact designs.

  3. How can MMBZ5246B-7 be used in voltage regulation?

    • MMBZ5246B-7 can be used to regulate voltage by maintaining a constant output voltage across its terminals, ensuring stability in the circuit.

  4. In what applications is MMBZ5246B-7 commonly used?

    • MMBZ5246B-7 is commonly used in power supplies, voltage references, and protection circuits in various electronic devices.

  5. What is the maximum power dissipation of MMBZ5246B-7?

    • The maximum power dissipation of MMBZ5246B-7 is typically around 200mW, allowing it to handle moderate power levels.

  6. How does MMBZ5246B-7 provide overvoltage protection?

    • MMBZ5246B-7 provides overvoltage protection by shunting excess voltage to ground, safeguarding sensitive components in the circuit.

  7. Can MMBZ5246B-7 be used in automotive electronics?

    • Yes, MMBZ5246B-7 can be used in automotive electronics for voltage regulation and transient protection applications.

  8. What is the temperature range for MMBZ5246B-7 operation?

    • MMBZ5246B-7 is designed to operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  9. How does MMBZ5246B-7 compare to other Zener diodes in its class?

    • MMBZ5246B-7 offers a balance of voltage regulation, low leakage current, and small form factor, making it a competitive choice for many applications.

  10. Are there any application notes or reference designs available for using MMBZ5246B-7?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing MMBZ5246B-7 effectively in their technical solutions.