Taiwan Semiconductor Corporation
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1PGSMB5939 R5G
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1PGSMB5939 R5G

Product Overview

Category

1PGSMB5939 R5G belongs to the category of semiconductor devices.

Use

This product is commonly used for surge protection in electronic circuits and systems.

Characteristics

  • High surge current capability
  • Low clamping voltage
  • Fast response time

Package

1PGSMB5939 R5G is typically available in a DO-214AA (SMB) package.

Essence

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

Packaging/Quantity

It is usually packaged in reels with a quantity varying based on the manufacturer's specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 64.4V
  • Maximum Clamping Voltage: 104V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The detailed pin configuration of 1PGSMB5939 R5G includes two pins, typically denoted as the anode and cathode.

Functional Features

  • Provides effective protection against transient overvoltage events
  • Fast response time ensures minimal impact on the protected circuit
  • High surge current capability enhances reliability

Advantages

  • Robust surge protection
  • Compact form factor
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage compared to some alternative models
  • May exhibit higher clamping voltage under certain conditions

Working Principles

1PGSMB5939 R5G operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from the protected circuit during a surge event.

Detailed Application Field Plans

This product finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - P6SMBJ64CA - SMBJ64A - PESD3V3L2UG - SMCJ64A

In conclusion, 1PGSMB5939 R5G offers reliable surge protection for a wide range of electronic applications, despite its limitations in breakdown voltage. Its compact design and high surge current capability make it a popular choice for designers seeking robust transient voltage suppression.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem 1PGSMB5939 R5G w rozwiązaniach technicznych

  1. What is 1PGSMB5939 R5G?

    • 1PGSMB5939 R5G is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key features of 1PGSMB5939 R5G?

    • The key features include a peak power dissipation of 600W, low leakage current, fast response time, and compatibility with automated placement equipment.

  3. In what applications can 1PGSMB5939 R5G be used?

    • It is commonly used in various technical solutions such as power supplies, automotive electronics, industrial controls, and telecommunications equipment for surge protection.

  4. What is the operating voltage range of 1PGSMB5939 R5G?

    • The operating voltage range is typically from 5V to 376V, making it suitable for a wide range of applications.

  5. How does 1PGSMB5939 R5G provide protection against voltage spikes?

    • It clamps the voltage to a safe level by diverting excess current away from sensitive components, thereby protecting them from damage.

  6. What is the temperature range for 1PGSMB5939 R5G?

    • The diode is designed to operate within a temperature range of -55°C to 150°C, ensuring its reliability in various environmental conditions.

  7. Is 1PGSMB5939 R5G RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  8. Can 1PGSMB5939 R5G be used for ESD protection?

    • Yes, it can provide effective electrostatic discharge (ESD) protection for sensitive electronic circuits and components.

  9. What is the package type for 1PGSMB5939 R5G?

    • It is available in a DO-214AA (SMB) package, which is suitable for surface mount applications.

  10. Are there any recommended layout guidelines for using 1PGSMB5939 R5G in a circuit?

    • Yes, it is recommended to minimize the length of the traces connecting the diode to the protected circuit and to ensure proper grounding for optimal performance.

Feel free to ask if you need further assistance!