ON Semiconductor
Obraz może przedstawiać obraz.
Szczegóły produktu można znaleźć w specyfikacjach.
MM5Z4V7ST1G
Pokaż szczegóły Arkusze danych

MM5Z4V7ST1G

Introduction

The MM5Z4V7ST1G is a semiconductor product belonging to the category of Zener diodes. It 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 MM5Z4V7ST1G.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Provides a stable reference voltage, protects sensitive components from overvoltage, low leakage current
  • Package: SOD-523
  • Essence: Voltage regulation and transient voltage suppression
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

  • Voltage - Zener (Nom) (Vz): 4.7V
  • Power - Max: 200mW
  • Impedance (Max) (Zzt): 40 Ohm
  • Current - Reverse Leakage @ Vr: 100nA
  • Operating Temperature: -65°C ~ 150°C
  • Mounting Type: Surface Mount
  • Package / Case: SC-79, SOD-523

Detailed Pin Configuration

The MM5Z4V7ST1G Zener diode has two pins: Anode and Cathode. The Anode is connected to the positive terminal of the circuit, while the Cathode is connected to the negative terminal.

Functional Features

  • Voltage Regulation: Provides a stable reference voltage across its terminals.
  • Overvoltage Protection: Safeguards sensitive components by diverting excess voltage away from the circuit.
  • Low Leakage Current: Ensures minimal power loss when the diode is reverse-biased.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway at high currents

Working Principles

The MM5Z4V7ST1G operates based on the principle of the Zener breakdown effect. When the voltage across its terminals exceeds the specified Zener voltage (Vz), it begins conducting in the reverse direction, effectively regulating the voltage and protecting the circuit from overvoltage conditions.

Detailed Application Field Plans

The MM5Z4V7ST1G finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio amplifiers - Voltage reference in sensor circuits

Detailed and Complete Alternative Models

Some alternative models to the MM5Z4V7ST1G include: - BZX84C4V7LT1G - MMBZ5242BLT1G - PZU4.7B2L,115 - BZT52C4V7S-7-F

In conclusion, the MM5Z4V7ST1G Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

(Word count: 443)

Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem MM5Z4V7ST1G w rozwiązaniach technicznych

  1. What is MM5Z4V7ST1G?

    • MM5Z4V7ST1G is a 350 mW Zener diode with a voltage range of 3.6V to 75V, commonly used for voltage regulation in electronic circuits.

  2. How does MM5Z4V7ST1G work?

    • MM5Z4V7ST1G works by allowing current to flow in the forward direction like a normal diode, but also permits it to flow in the reverse direction when the voltage is above the Zener voltage.

  3. What are the typical applications of MM5Z4V7ST1G?

    • MM5Z4V7ST1G is commonly used for voltage regulation, voltage reference, and surge protection in various technical solutions such as power supplies, voltage regulators, and signal conditioning circuits.

  4. What is the maximum power dissipation of MM5Z4V7ST1G?

    • The maximum power dissipation of MM5Z4V7ST1G is 350 mW, which determines its ability to handle power without being damaged.

  5. What is the voltage tolerance of MM5Z4V7ST1G?

    • The voltage tolerance of MM5Z4V7ST1G is typically ±5%, indicating the range within which the actual Zener voltage may vary from the nominal value.

  6. Can MM5Z4V7ST1G be used for overvoltage protection?

    • Yes, MM5Z4V7ST1G can be used for overvoltage protection by diverting excessive voltage away from sensitive components in a circuit.

  7. What are the temperature considerations for MM5Z4V7ST1G?

    • MM5Z4V7ST1G has a specified operating temperature range, typically from -65°C to +150°C, which should be considered for reliable performance.

  8. Is MM5Z4V7ST1G suitable for automotive applications?

    • Yes, MM5Z4V7ST1G is often used in automotive electronics for voltage regulation and protection due to its robustness and reliability.

  9. Are there any alternatives to MM5Z4V7ST1G for similar applications?

    • Yes, there are alternative Zener diodes with comparable specifications that can be used based on specific design requirements and availability.

  10. Where can MM5Z4V7ST1G be sourced from?

    • MM5Z4V7ST1G can be sourced from authorized distributors, electronic component suppliers, and manufacturers' websites.