Littelfuse Inc.
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1PMT5.0AT1G
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1PMT5.0AT1G

Product Overview

Category

The 1PMT5.0AT1G belongs to the category of voltage regulator diodes.

Use

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

Characteristics

  • Low forward voltage drop
  • High surge capability
  • Compact package size

Package

The 1PMT5.0AT1G is typically available in a DO-220AA (SMPA) package.

Essence

This product serves as a reliable and efficient voltage regulator diode for various electronic applications.

Packaging/Quantity

It is usually packaged in reels with a quantity varying based on customer requirements.

Specifications

  • Voltage Rating: 5.0V
  • Power Dissipation: 3W
  • Forward Voltage Drop: 0.9V at 1A
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1PMT5.0AT1G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Surge suppression

Advantages and Disadvantages

Advantages

  • Low forward voltage drop
  • High surge capability
  • Wide operating temperature range

Disadvantages

  • Limited current handling capacity
  • Sensitive to reverse voltage polarity

Working Principles

The 1PMT5.0AT1G operates by shunting excess voltage away from the protected circuit when the voltage exceeds the specified level, thereby regulating the voltage across the circuit.

Detailed Application Field Plans

This product finds extensive use in: - Power supply units - Voltage regulation circuits - Electronic equipment protection

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1N5226B - BZX84C5V1 - LM4040AIM3-5.0

In conclusion, the 1PMT5.0AT1G is a reliable voltage regulator diode with specific characteristics and functional features that make it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5.0AT1G en soluciones técnicas

  1. What is 1PMT5.0AT1G?

    • 1PMT5.0AT1G is a surface mount, transient voltage suppressor 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 1PMT5.0AT1G?

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

  3. How is 1PMT5.0AT1G typically used in technical solutions?

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

  4. What are the recommended operating conditions for 1PMT5.0AT1G?

    • The recommended operating temperature range is -55°C to +150°C, and the maximum junction temperature should not exceed +150°C.

  5. How does 1PMT5.0AT1G provide overvoltage protection?

    • When an overvoltage event occurs, the 1PMT5.0AT1G diode conducts current and clamps the voltage to a safe level, protecting downstream components.

  6. Can 1PMT5.0AT1G be used in high-frequency applications?

    • Yes, 1PMT5.0AT1G has a fast response time and low capacitance, making it suitable for high-frequency applications.

  7. What are the packaging options available for 1PMT5.0AT1G?

    • 1PMT5.0AT1G is available in a variety of surface mount packages, including SOD-123, SOD-323, and SMC.

  8. Are there any design considerations when using 1PMT5.0AT1G in a circuit?

    • Designers should consider the layout and placement of the diode to minimize trace lengths and optimize its performance in suppressing voltage transients.

  9. What standards or certifications does 1PMT5.0AT1G comply with?

    • 1PMT5.0AT1G complies with industry standards such as AEC-Q101 for automotive applications and is often certified to meet RoHS requirements.

  10. Where can I find detailed application notes or reference designs for using 1PMT5.0AT1G in technical solutions?

    • Detailed application notes and reference designs can be found on the manufacturer's website or through authorized distributors, providing guidance on incorporating 1PMT5.0AT1G into specific technical solutions.