Vishay Semiconductor Diodes Division
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SMZJ3788AHE3/52
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SMZJ3788AHE3/52

Introduction

The SMZJ3788AHE3/52 is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator Diodes
  • Use: The SMZJ3788AHE3/52 is used for voltage regulation in electronic circuits.
  • Characteristics: It exhibits stable voltage regulation, low forward voltage drop, and high current capability.
  • Package: The product is available in a surface-mount package.
  • Essence: It ensures precise voltage regulation in various electronic applications.
  • Packaging/Quantity: Typically packaged in reels or tubes containing multiple units.

Specifications

  • Voltage Regulation Range: 3.3V to 200V
  • Forward Voltage Drop: Low forward voltage drop of 0.7V
  • Current Rating: Capable of handling currents up to 5A
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: Surface Mount (SMD)

Detailed Pin Configuration

The SMZJ3788AHE3/52 typically features three pins: Anode, Cathode, and Ground. The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2 - Ground (G) - Pin 3

Functional Features

  • Voltage Regulation: Provides stable output voltage across varying input voltages and loads.
  • Overcurrent Protection: Offers protection against excessive current flow.
  • Temperature Stability: Maintains consistent performance over a wide temperature range.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low forward voltage drop
  • High current-handling capability
  • Compact surface-mount package

Disadvantages

  • Limited voltage regulation range compared to some other devices
  • Sensitive to reverse polarity

Working Principles

The SMZJ3788AHE3/52 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the specified value, the diode conducts, shunting excess current to maintain a constant output voltage.

Detailed Application Field Plans

The SMZJ3788AHE3/52 finds extensive use in various electronic applications, including: - Power supplies - Voltage regulators - Battery charging circuits - Overvoltage protection systems

Detailed and Complete Alternative Models

Some alternative models to the SMZJ3788AHE3/52 include: - 1N5221B - BZX84C3V3 - LM431ACM3X

In summary, the SMZJ3788AHE3/52 is a voltage regulator diode with precise voltage regulation, high current capability, and a compact surface-mount package. Its application spans across diverse electronic circuits, offering stable voltage regulation and overcurrent protection.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMZJ3788AHE3/52 i tekniske løsninger

  1. What is SMZJ3788AHE3/52?

    • SMZJ3788AHE3/52 is a high-efficiency, surface mount, Zener diode designed for use in a variety of applications such as voltage regulation and transient suppression.

  2. What is the maximum power dissipation of SMZJ3788AHE3/52?

    • The maximum power dissipation of SMZJ3788AHE3/52 is 1.5 watts.

  3. What is the voltage rating of SMZJ3788AHE3/52?

    • SMZJ3788AHE3/52 has a voltage rating of 33V.

  4. What are the typical applications of SMZJ3788AHE3/52?

    • Typical applications of SMZJ3788AHE3/52 include voltage clamping, surge suppression, and voltage regulation in electronic circuits.

  5. What is the forward voltage drop of SMZJ3788AHE3/52?

    • The forward voltage drop of SMZJ3788AHE3/52 is typically 1.5V at 200mA.

  6. What is the operating temperature range of SMZJ3788AHE3/52?

    • SMZJ3788AHE3/52 has an operating temperature range of -65°C to +175°C.

  7. What is the package type of SMZJ3788AHE3/52?

    • SMZJ3788AHE3/52 comes in a surface mount SOD-123 package.

  8. What are the key features of SMZJ3788AHE3/52?

    • Some key features of SMZJ3788AHE3/52 include low leakage current, high reliability, and fast response time.

  9. What are the recommended storage conditions for SMZJ3788AHE3/52?

    • It is recommended to store SMZJ3788AHE3/52 in a dry environment with a temperature range of -55°C to +175°C.

  10. What are the potential failure modes of SMZJ3788AHE3/52?

    • Potential failure modes of SMZJ3788AHE3/52 include excessive power dissipation, voltage surges beyond its ratings, and mechanical damage during handling or assembly.