ON Semiconductor
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1PMT33AT1G
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1PMT33AT1G

Product Overview

Category

The 1PMT33AT1G belongs to the category of semiconductor devices.

Use

It is commonly used as a voltage regulator in electronic circuits.

Characteristics

  • Low forward voltage drop
  • High current capability
  • Compact size

Package

The 1PMT33AT1G is typically available in a small surface-mount package.

Essence

This product serves as a crucial component in stabilizing and regulating voltage in electronic systems.

Packaging/Quantity

It is usually supplied in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Voltage Rating: 3.3V
  • Power Dissipation: 1.5W
  • Forward Voltage Drop: 1.2V
  • Maximum Operating Temperature: 150°C

Detailed Pin Configuration

The 1PMT33AT1G typically has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Voltage regulation
  • Overcurrent protection
  • Reverse polarity protection

Advantages

  • Small form factor
  • Efficient voltage regulation
  • Protection features enhance system reliability

Disadvantages

  • Limited voltage range
  • Sensitivity to temperature variations

Working Principles

The 1PMT33AT1G operates by shunting excess current to maintain a constant output voltage, thereby protecting downstream components from voltage fluctuations.

Detailed Application Field Plans

This product finds extensive use in various applications, including: - Power supplies - Battery charging circuits - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1N5333B - BZX85C3V3 - LM336Z-3.3

In conclusion, the 1PMT33AT1G is a vital semiconductor device that plays a crucial role in voltage regulation within electronic systems. Its compact size, high current capability, and protective features make it an essential component in numerous applications.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением 1PMT33AT1G в технических решениях.

  1. What is 1PMT33AT1G?

    • 1PMT33AT1G is a 500W Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What are the key features of 1PMT33AT1G?

    • The key features include a peak pulse power of 500W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. How is 1PMT33AT1G typically used in technical solutions?

    • It is commonly used for overvoltage protection in applications such as power supplies, industrial equipment, automotive electronics, and telecommunications systems.

  4. What is the operating voltage range of 1PMT33AT1G?

    • The operating voltage range is from 28.9V to 32V.

  5. How does 1PMT33AT1G provide protection against voltage transients?

    • When a transient voltage exceeds the specified threshold, the 1PMT33AT1G conducts current to divert the excess energy away from the protected circuit, thus preventing damage.

  6. Is 1PMT33AT1G RoHS compliant?

    • Yes, 1PMT33AT1G is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  7. What is the temperature range for 1PMT33AT1G?

    • The device can operate within a temperature range of -55°C to 150°C, making it suitable for various environmental conditions.

  8. Can 1PMT33AT1G be used in high-speed data communication applications?

    • Yes, it is suitable for protecting high-speed data lines and interfaces from voltage surges and ESD events.

  9. Are there any application notes or reference designs available for using 1PMT33AT1G in specific technical solutions?

    • Yes, detailed application notes and reference designs are available from the manufacturer to assist in the proper implementation of 1PMT33AT1G in different technical solutions.

  10. What are the recommended storage and handling precautions for 1PMT33AT1G?

    • It is recommended to store the devices in their original packaging in a dry environment, and to follow proper ESD handling procedures during installation to avoid damage to the components.