Taiwan Semiconductor Corporation
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1SMA5953HR3G
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1SMA5953HR3G

Product Overview

Category

The 1SMA5953HR3G belongs to the category of surface mount silicon zener diodes.

Use

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

Characteristics

  • Low leakage current
  • High reliability
  • Fast response time
  • Wide operating temperature range

Package

The 1SMA5953HR3G is typically 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 usually supplied in reels with varying quantities, depending on the manufacturer.

Specifications

  • Zener Voltage: 16V
  • Power Dissipation: 5W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V at 200mA

Detailed Pin Configuration

The 1SMA5953HR3G typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Voltage regulation
  • Transient voltage suppression
  • Overvoltage protection

Advantages

  • High reliability
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Higher cost compared to standard diodes

Working Principles

When the voltage across the zener diode reaches its breakdown voltage, it starts conducting and clamps the voltage to its rated zener voltage, thereby protecting the circuit from overvoltage conditions.

Detailed Application Field Plans

The 1SMA5953HR3G is widely used in: - Power supplies - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMA5953HR3G include: - 1N4744A - BZX55C16 - P6SMB16CA

In conclusion, the 1SMA5953HR3G is a critical component in electronic circuits, providing voltage regulation and transient voltage suppression. Its high reliability and fast response time make it suitable for various applications, although it may have limitations in power dissipation and cost compared to standard diodes.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem 1SMA5953HR3G w rozwiązaniach technicznych

  1. What is the maximum forward current for 1SMA5953HR3G?

    • The maximum forward current for 1SMA5953HR3G is 1000 mA.

  2. What is the reverse standoff voltage of 1SMA5953HR3G?

    • The reverse standoff voltage of 1SMA5953HR3G is 36V.

  3. What is the peak pulse power dissipation of 1SMA5953HR3G?

    • The peak pulse power dissipation of 1SMA5953HR3G is 500W.

  4. What is the typical junction capacitance of 1SMA5953HR3G?

    • The typical junction capacitance of 1SMA5953HR3G is 150pF.

  5. What are the operating and storage temperature ranges for 1SMA5953HR3G?

    • The operating temperature range for 1SMA5953HR3G is -55°C to +150°C, and the storage temperature range is -55°C to +150°C.

  6. What is the package type of 1SMA5953HR3G?

    • 1SMA5953HR3G comes in a DO-214AC (SMA) package.

  7. What are the typical applications for 1SMA5953HR3G?

    • Typical applications for 1SMA5953HR3G include overvoltage protection, transient voltage suppression, and ESD protection in various electronic circuits.

  8. What is the breakdown voltage of 1SMA5953HR3G?

    • The breakdown voltage of 1SMA5953HR3G is 40V.

  9. What is the clamping voltage of 1SMA5953HR3G?

    • The clamping voltage of 1SMA5953HR3G is 58.1V at 10A.

  10. Is 1SMA5953HR3G RoHS compliant?

    • Yes, 1SMA5953HR3G is RoHS compliant.