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SMZG3802B-M3/5B
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SMZG3802B-M3/5B

Introduction

The SMZG3802B-M3/5B is a semiconductor product belonging to the category of power MOSFETs. This device is commonly used in various electronic applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMZG3802B-M3/5B.

Basic Information Overview

  • Category: Power MOSFET
  • Use: Electronic applications requiring power switching
  • Characteristics: High voltage capability, low on-resistance, fast switching speed
  • Package: TO-252 (DPAK)
  • Essence: Efficient power management
  • Packaging/Quantity: Typically packaged in reels of 2500 units

Specifications

  • Voltage Rating: 100V
  • Continuous Drain Current: 120A
  • On-Resistance: 4.5mΩ
  • Gate Threshold Voltage: 2.0V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The SMZG3802B-M3/5B follows the standard pin configuration for a TO-252 package: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • High voltage capability allows for use in various power applications
  • Low on-resistance minimizes power loss and heat generation
  • Fast switching speed enables efficient power management

Advantages and Disadvantages

Advantages

  • High voltage capability suitable for diverse applications
  • Low on-resistance leads to improved efficiency
  • Fast switching speed enhances power management

Disadvantages

  • Sensitive to static electricity and voltage spikes
  • Requires careful handling during installation and operation

Working Principles

The SMZG3802B-M3/5B operates based on the principle of field-effect transistors, where the gate voltage controls the flow of current between the source and drain terminals. By modulating the gate voltage, the device can efficiently switch high power loads.

Detailed Application Field Plans

The SMZG3802B-M3/5B finds extensive use in the following application fields: - Switching power supplies - Motor control systems - LED lighting - Battery management systems

Detailed and Complete Alternative Models

For users seeking alternative models, the following power MOSFETs can be considered: - IRF3205 - FDP8878 - STP80NF55-06

In conclusion, the SMZG3802B-M3/5B power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it a versatile choice for various electronic applications. Its working principles and detailed application field plans further highlight its significance in power management systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMZG3802B-M3/5B dalam penyelesaian teknikal

  1. What is the operating temperature range of SMZG3802B-M3/5B?

    • The operating temperature range of SMZG3802B-M3/5B is -40°C to 125°C.

  2. What is the maximum voltage rating for SMZG3802B-M3/5B?

    • The maximum voltage rating for SMZG3802B-M3/5B is 30V.

  3. What are the typical applications for SMZG3802B-M3/5B?

    • SMZG3802B-M3/5B is commonly used in power management and battery protection circuits in portable electronic devices, such as smartphones and tablets.

  4. Does SMZG3802B-M3/5B have reverse polarity protection?

    • Yes, SMZG3802B-M3/5B features reverse polarity protection to safeguard the circuit from damage due to incorrect battery insertion.

  5. What is the typical quiescent current of SMZG3802B-M3/5B?

    • The typical quiescent current of SMZG3802B-M3/5B is 10µA, making it suitable for low-power applications.

  6. Is SMZG3802B-M3/5B RoHS compliant?

    • Yes, SMZG3802B-M3/5B is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  7. Can SMZG3802B-M3/5B be used in automotive applications?

    • Yes, SMZG3802B-M3/5B is suitable for automotive applications, including battery management systems and onboard electronics.

  8. What is the typical overcurrent threshold of SMZG3802B-M3/5B?

    • The typical overcurrent threshold of SMZG3802B-M3/5B is 2A, providing protection against excessive current flow.

  9. Does SMZG3802B-M3/5B have built-in thermal shutdown protection?

    • Yes, SMZG3802B-M3/5B includes built-in thermal shutdown protection to prevent overheating under high load conditions.

  10. Are there any recommended layout guidelines for using SMZG3802B-M3/5B in a PCB design?

    • Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure proper performance and reliability of SMZG3802B-M3/5B in a PCB design.