Taiwan Semiconductor Corporation
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1SMA5930HR3G
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1SMA5930HR3G

Product Overview

Category

The 1SMA5930HR3G belongs to the category of surface mount silicon zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Package type: SMA
  • RoHS compliant

Package

The 1SMA5930HR3G is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Forward voltage: 1.5V
  • Reverse current: 5µA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1SMA5930HR3G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The 1SMA5930HR3G provides stable voltage output under varying load conditions.
  • Transient suppression: It protects sensitive electronic components from voltage spikes and transients.

Advantages and Disadvantages

Advantages

  • High power dissipation capability
  • RoHS compliant
  • Small form factor

Disadvantages

  • Limited voltage regulation range
  • Sensitive to temperature variations

Working Principles

The 1SMA5930HR3G operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

The 1SMA5930HR3G is widely used in: - Power supply units - Voltage regulators - Surge protectors - Electronic equipment requiring voltage stabilization

Detailed and Complete Alternative Models

Some alternative models to the 1SMA5930HR3G include: - 1N4728A - BZX84C3V3 - MMSZ5232B

In conclusion, the 1SMA5930HR3G is a surface mount silicon zener diode with a zener voltage of 3.3V and a power dissipation of 1.5W. Its functional features include voltage regulation and transient suppression, making it suitable for various electronic applications. While it offers advantages such as high power dissipation capability and RoHS compliance, it has limitations related to its voltage regulation range and sensitivity to temperature variations. This component finds extensive use in power supply units, voltage regulators, surge protectors, and other electronic equipment requiring voltage stabilization. Additionally, alternative models such as 1N4728A, BZX84C3V3, and MMSZ5232B can be considered for similar applications.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1SMA5930HR3G في الحلول التقنية

Sure, here are 10 common questions and answers related to the application of 1SMA5930HR3G in technical solutions:

  1. What is the maximum reverse stand-off voltage of 1SMA5930HR3G?

    • The maximum reverse stand-off voltage of 1SMA5930HR3G is 30V.

  2. What is the peak pulse power dissipation of 1SMA5930HR3G?

    • The peak pulse power dissipation of 1SMA5930HR3G is 400W.

  3. What is the typical junction capacitance of 1SMA5930HR3G?

    • The typical junction capacitance of 1SMA5930HR3G is 150pF.

  4. What are the recommended applications for 1SMA5930HR3G?

    • 1SMA5930HR3G is commonly used in surge protection for sensitive electronics, overvoltage protection in automotive systems, and transient voltage suppression in industrial equipment.

  5. What is the operating temperature range of 1SMA5930HR3G?

    • The operating temperature range of 1SMA5930HR3G is -55°C to +150°C.

  6. What is the forward voltage drop of 1SMA5930HR3G at a specified current?

    • The forward voltage drop of 1SMA5930HR3G is typically 3.5V at a forward current of 1A.

  7. Is 1SMA5930HR3G RoHS compliant?

    • Yes, 1SMA5930HR3G is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does 1SMA5930HR3G come in?

    • 1SMA5930HR3G is available in a DO-214AC (SMA) package.

  9. Can 1SMA5930HR3G be used for ESD protection?

    • Yes, 1SMA5930HR3G can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What are the key features of 1SMA5930HR3G that make it suitable for technical solutions?

    • 1SMA5930HR3G offers high surge capability, fast response time, low clamping voltage, and compact size, making it ideal for a wide range of technical solutions requiring transient voltage suppression.

I hope these questions and answers are helpful for your technical solutions involving 1SMA5930HR3G! If you have any more specific questions, feel free to ask.