Microsemi Corporation
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1PMT5940CE3/TR13
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1PMT5940CE3/TR13

Product Overview

Category

The 1PMT5940CE3/TR13 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.9V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5940CE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 3.9V
  • Power dissipation: 1.5W
  • Forward voltage: 1.2V
  • Reverse current: 5μA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5940CE3/TR13 has two pins, with the cathode connected to the marked side of the package.

Functional Features

  • Precise voltage regulation
  • Transient suppression
  • Low reverse leakage current

Advantages

  • High reliability
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to overvoltage conditions

Working Principles

The 1PMT5940CE3/TR13 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This Zener diode is commonly used in voltage regulation circuits, surge protection, and as a reference voltage source in various electronic devices such as power supplies, voltage regulators, and signal conditioning circuits.

Detailed and Complete Alternative Models

  • 1N4728A
  • BZX55C3V9
  • MMSZ5240BT1G

This completes the English editing encyclopedia entry structure format for the 1PMT5940CE3/TR13, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT5940CE3/TR13 v technických řešeních

  1. What is 1PMT5940CE3/TR13?

    • 1PMT5940CE3/TR13 is a Zener diode designed for voltage regulation and transient voltage suppression in electronic circuits.

  2. What are the key features of 1PMT5940CE3/TR13?

    • The key features include a voltage range of 3.3V to 200V, low leakage current, and high reliability.

  3. How is 1PMT5940CE3/TR13 used in voltage regulation?

    • It is used to stabilize and regulate voltage by maintaining a constant output voltage despite variations in input voltage or load conditions.

  4. Can 1PMT5940CE3/TR13 be used for transient voltage suppression?

    • Yes, it can protect sensitive components from voltage spikes and transients by diverting excess current away from the circuit.

  5. What are the typical applications of 1PMT5940CE3/TR13?

    • It is commonly used in power supplies, automotive electronics, industrial equipment, and consumer electronics for voltage regulation and transient protection.

  6. What is the maximum power dissipation of 1PMT5940CE3/TR13?

    • The maximum power dissipation is typically 1.5W, making it suitable for various low to medium power applications.

  7. Does 1PMT5940CE3/TR13 require external components for operation?

    • It can be used independently but may benefit from additional components such as resistors and capacitors for specific applications.

  8. What are the temperature specifications for 1PMT5940CE3/TR13?

    • It is designed to operate within a temperature range of -65°C to 175°C, ensuring performance in diverse environmental conditions.

  9. Is 1PMT5940CE3/TR13 RoHS compliant?

    • Yes, it complies with the Restriction of Hazardous Substances (RoHS) directive, meeting environmental standards.

  10. Where can I find detailed technical specifications and application notes for 1PMT5940CE3/TR13?

    • Detailed technical information and application notes can be found in the datasheet provided by the manufacturer or on their official website.