Taiwan Semiconductor Corporation
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1SMA5934HR3G
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1SMA5934HR3G

Product Overview

Category:

The 1SMA5934HR3G belongs to the category of semiconductor devices, specifically a type of diode.

Use:

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

Characteristics:

  • Low forward voltage drop
  • High surge capability
  • Fast response time

Package:

The 1SMA5934HR3G is typically available in a surface mount DO-214AC package.

Essence:

The essence of this product lies in its ability to protect sensitive electronic components from voltage spikes and surges.

Packaging/Quantity:

It is usually supplied in reels or tubes with varying quantities depending on the manufacturer.

Specifications

  • Peak Pulse Power: 5.0 W
  • Breakdown Voltage: 36 V
  • Maximum Reverse Leakage Current: 1 µA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1SMA5934HR3G typically has two pins, anode and cathode, which are clearly labeled on the device.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages

  • Fast response time to voltage transients
  • Low forward voltage drop
  • High surge capability

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse voltage polarity

Working Principles

The 1SMA5934HR3G operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components when a transient voltage spike occurs.

Detailed Application Field Plans

This product is widely used in various electronic systems such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1SMA5929BT3G
  • 1SMA5932BT3G
  • 1SMA5936BT3G

In conclusion, the 1SMA5934HR3G is a crucial component in electronic circuits, providing essential protection against voltage transients and surges while regulating voltage levels. Its fast response time and high surge capability make it a preferred choice in various applications, despite its limitations in power dissipation and sensitivity to reverse voltage polarity.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 1SMA5934HR3G בפתרונות טכניים

Sure, here are 10 common questions and answers related to the application of 1SMA5934HR3G in technical solutions:

  1. What is the maximum reverse stand-off voltage of 1SMA5934HR3G?

    • The maximum reverse stand-off voltage of 1SMA5934HR3G is 36V.

  2. What is the peak pulse power dissipation of 1SMA5934HR3G?

    • The peak pulse power dissipation of 1SMA5934HR3G is 400W.

  3. What is the typical junction capacitance of 1SMA5934HR3G?

    • The typical junction capacitance of 1SMA5934HR3G is 150pF.

  4. What is the operating temperature range for 1SMA5934HR3G?

    • The operating temperature range for 1SMA5934HR3G is -55°C to +150°C.

  5. What are the typical applications for 1SMA5934HR3G?

    • Typical applications for 1SMA5934HR3G include transient voltage suppression in various electronic systems such as automotive electronics, industrial equipment, and telecommunications.

  6. What is the breakdown voltage of 1SMA5934HR3G?

    • The breakdown voltage of 1SMA5934HR3G is typically 40V.

  7. Does 1SMA5934HR3G provide ESD protection?

    • Yes, 1SMA5934HR3G provides ESD protection for sensitive electronic components.

  8. What package type does 1SMA5934HR3G come in?

    • 1SMA5934HR3G comes in a DO-214AC (SMA) package.

  9. Can 1SMA5934HR3G be used for overvoltage protection in power supply circuits?

    • Yes, 1SMA5934HR3G can be used for overvoltage protection in power supply circuits.

  10. Is 1SMA5934HR3G RoHS compliant?

    • Yes, 1SMA5934HR3G is RoHS compliant, making it suitable for use in environmentally friendly electronic products.