Taiwan Semiconductor Corporation
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1SMA5933HR3G
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1SMA5933HR3G

Product Overview

Category

The 1SMA5933HR3G 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

  • Low leakage current
  • High reliability
  • Fast response time

Package

The 1SMA5933HR3G is available in a DO-214AC (SMA) package.

Essence

This zener diode serves as a crucial component in protecting sensitive electronic devices from voltage spikes and surges.

Packaging/Quantity

It is typically packaged in reels with varying quantities, depending on the supplier.

Specifications

  • Zener Voltage: 5.6V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1SMA5933HR3G has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Voltage regulation
  • Transient suppression
  • Overvoltage protection

Advantages

  • High reliability
  • Fast response time
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1SMA5933HR3G operates by allowing current to flow in reverse when the voltage across it exceeds the specified zener voltage, thereby regulating the voltage within the circuit.

Detailed Application Field Plans

This zener diode is widely used in various applications such as: - Voltage regulation in power supplies - Surge protection in communication equipment - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMA5933HR3G include: - 1N4734A - BZX55C5V6 - MMSZ5232B

In conclusion, the 1SMA5933HR3G zener diode is a critical component in electronic circuits, providing voltage regulation and transient suppression. Its high reliability and fast response time make it suitable for a wide range of applications, despite its limitations in power dissipation and sensitivity to temperature changes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMA5933HR3G v technických řešeních

  1. What is 1SMA5933HR3G?

    • 1SMA5933HR3G is a surface mount, high-reliability, transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum working voltage of 1SMA5933HR3G?

    • The maximum working voltage of 1SMA5933HR3G is 16.7V.

  3. What is the peak pulse power of 1SMA5933HR3G?

    • The peak pulse power of 1SMA5933HR3G is 5kW.

  4. What are the typical applications of 1SMA5933HR3G?

    • Typical applications of 1SMA5933HR3G include protecting telecommunications equipment, consumer electronics, industrial control systems, and automotive electronics from voltage transients.

  5. What is the operating temperature range of 1SMA5933HR3G?

    • The operating temperature range of 1SMA5933HR3G is -55°C to +150°C.

  6. What is the package type of 1SMA5933HR3G?

    • 1SMA5933HR3G is available in a DO-214AC (SMA) package.

  7. What is the clamping voltage of 1SMA5933HR3G?

    • The clamping voltage of 1SMA5933HR3G is 28.5V at 10A.

  8. Is 1SMA5933HR3G RoHS compliant?

    • Yes, 1SMA5933HR3G is RoHS compliant.

  9. What are the key features of 1SMA5933HR3G?

    • Key features of 1SMA5933HR3G include low clamping voltage, fast response time, and high surge capability.

  10. How should 1SMA5933HR3G be mounted on a PCB?

    • 1SMA5933HR3G should be mounted with the cathode side connected to the ground plane for optimal performance.

These questions and answers provide a comprehensive overview of the technical aspects and applications of 1SMA5933HR3G in various solutions.