ON Semiconductor
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1SMA5934BT3
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1SMA5934BT3

Product Overview

Category

The 1SMA5934BT3 belongs to the category of surface mount silicon zener diodes.

Use

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

Characteristics

  • Voltage regulation capability
  • Transient suppression ability
  • Surface mount package
  • High reliability

Package

The 1SMA5934BT3 comes in a surface mount SMA package.

Essence

The essence of this product lies in its ability to regulate voltage and suppress transients effectively.

Packaging/Quantity

The 1SMA5934BT3 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 6.2V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1SMA5934BT3 has two pins, one for the anode and the other for the cathode.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Low forward voltage
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective voltage regulation
  • Reliable transient suppression
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Higher reverse leakage current compared to some alternatives

Working Principles

The 1SMA5934BT3 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This product finds applications in various electronic circuits including: - Voltage regulators - Surge protectors - Overvoltage clamping circuits - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the 1SMA5934BT3 include: - 1N4728A - BZX84C6V2 - MMSZ5232B

In conclusion, the 1SMA5934BT3 is a surface mount silicon zener diode that offers effective voltage regulation and transient suppression capabilities. Its small form factor and wide operating temperature range make it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMA5934BT3 v technických řešeních

  1. What is 1SMA5934BT3 and what is its application in technical solutions?

    • 1SMA5934BT3 is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges. It is commonly used in various technical solutions to safeguard components from overvoltage events.

  2. What are the key specifications of 1SMA5934BT3?

    • The 1SMA5934BT3 has a breakdown voltage of 36.8V, a peak pulse power of 400W, and a low clamping voltage, making it suitable for protecting electronic circuits from transient voltage events.

  3. How does 1SMA5934BT3 provide protection in technical solutions?

    • When a voltage surge occurs, the 1SMA5934BT3 diode conducts and shunts the excess current away from the protected circuit, preventing damage to sensitive components.

  4. In what types of technical applications is 1SMA5934BT3 commonly used?

    • 1SMA5934BT3 is frequently employed in applications such as power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage transients induced by lightning, ESD (electrostatic discharge), or switching events.

  5. What are the advantages of using 1SMA5934BT3 in technical solutions?

    • The 1SMA5934BT3 offers fast response times, low clamping voltages, and high surge handling capabilities, providing effective protection for sensitive electronic components.

  6. How should 1SMA5934BT3 be integrated into a technical design?

    • Designers typically place the 1SMA5934BT3 in parallel with the sensitive circuitry, ensuring that any voltage spikes are diverted through the diode before reaching the protected components.

  7. What are the temperature and environmental considerations for 1SMA5934BT3 in technical solutions?

    • The 1SMA5934BT3 operates within a wide temperature range and is compatible with various environmental conditions, making it suitable for diverse applications.

  8. Are there any limitations or constraints when using 1SMA5934BT3 in technical solutions?

    • While 1SMA5934BT3 provides robust transient voltage protection, it is important to ensure that the diode is properly rated for the specific application's voltage and power requirements.

  9. What are the industry standards or certifications associated with 1SMA5934BT3?

    • 1SMA5934BT3 may comply with industry standards such as AEC-Q101 for automotive applications or be certified to meet specific regulatory requirements for electronic components.

  10. How can 1SMA5934BT3 contribute to the reliability and longevity of technical solutions?

    • By effectively mitigating voltage transients, 1SMA5934BT3 helps enhance the reliability and longevity of electronic systems, reducing the risk of component damage and downtime.