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SZMMSZ4697T1G
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SZMMSZ4697T1G

Introduction

The SZMMSZ4697T1G is a diode belonging to the category of voltage regulator diodes. This diode is commonly used for voltage regulation and protection in various electronic circuits due to its unique characteristics and packaging.

Basic Information Overview

  • Category: Voltage Regulator Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Low leakage current, high surge capability, and low forward voltage drop
  • Package: SOD-123 package
  • Essence: The diode provides stable voltage regulation and protects the circuit from voltage spikes and surges.
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

  • Forward Voltage Drop: 0.9V
  • Reverse Standoff Voltage: 15V
  • Reverse Leakage Current: 5µA
  • Maximum Surge Current: 30A

Detailed Pin Configuration

The SZMMSZ4697T1G diode has a standard SOD-123 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage Regulation: The diode regulates the voltage by maintaining a constant forward voltage drop.
  • Surge Protection: It can handle high surge currents, protecting the circuit from voltage spikes.
  • Low Leakage Current: The diode exhibits low reverse leakage current, ensuring minimal power loss.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • High surge capability
  • Low forward voltage drop

Disadvantages

  • Limited reverse standoff voltage
  • Sensitive to excessive heat

Working Principles

The SZMMSZ4697T1G operates based on the principle of forward biasing to regulate the voltage and reverse biasing to protect the circuit from surges. When forward biased, it allows current flow, regulating the voltage across the circuit. In the event of a surge, the diode quickly switches to reverse bias, diverting the excess current and protecting the circuit.

Detailed Application Field Plans

The SZMMSZ4697T1G diode finds extensive application in various electronic circuits, including: - Power supplies - Voltage regulators - Overvoltage protection circuits - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to the SZMMSZ4697T1G diode include: - 1N4148 - BZX84C15 - MMBD4148

In summary, the SZMMSZ4697T1G diode is a reliable component for voltage regulation and protection in electronic circuits, offering high surge capability and low forward voltage drop. Its applications span across diverse fields, making it a versatile choice for engineers and designers.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SZMMSZ4697T1G in technische oplossingen

  1. What is SZMMSZ4697T1G?

    • SZMMSZ4697T1G is a dual zener diode designed for voltage regulation and transient overvoltage protection in various electronic circuits.

  2. What are the typical applications of SZMMSZ4697T1G?

    • SZMMSZ4697T1G is commonly used in power supplies, voltage regulators, and signal conditioning circuits to provide stable voltage levels and protect against voltage spikes.

  3. What is the maximum power dissipation of SZMMSZ4697T1G?

    • The maximum power dissipation of SZMMSZ4697T1G is typically around 500mW.

  4. What is the voltage range covered by SZMMSZ4697T1G?

    • SZMMSZ4697T1G covers a voltage range from 3.3V to 39V, making it suitable for a wide variety of applications.

  5. How does SZMMSZ4697T1G provide overvoltage protection?

    • SZMMSZ4697T1G operates as a voltage clamp, diverting excess voltage away from sensitive components and limiting the voltage across the circuit.

  6. Can SZMMSZ4697T1G be used in automotive applications?

    • Yes, SZMMSZ4697T1G is suitable for automotive electronics due to its ability to protect against voltage transients and surges.

  7. What is the temperature range for SZMMSZ4697T1G?

    • SZMMSZ4697T1G typically operates within a temperature range of -55°C to 150°C, allowing for use in a wide range of environments.

  8. Is SZMMSZ4697T1G RoHS compliant?

    • Yes, SZMMSZ4697T1G is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  9. Can SZMMSZ4697T1G be used in battery charging circuits?

    • Yes, SZMMSZ4697T1G can be utilized in battery charging circuits to regulate voltage and protect against overvoltage conditions.

  10. What are the package options available for SZMMSZ4697T1G?

    • SZMMSZ4697T1G is available in various surface mount packages such as SOD-123 and SOT-23, providing flexibility for different PCB layouts and designs.