Microsemi Corporation
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1PMT5943A/TR13
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1PMT5943A/TR13

Product Overview

Category

The 1PMT5943A/TR13 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 12V
  • Power dissipation: 3W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5943A/TR13 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage (Vz): 12V
  • Power Dissipation (Pd): 3W
  • Forward Voltage (VF): 1.5V
  • Reverse Current (IR): 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5943A/TR13 has two pins, with the cathode connected to the semiconductor's P-type material and the anode connected to the N-type material.

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low reverse leakage current

Advantages

  • High reliability
  • Compact package size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability compared to larger packages
  • Sensitive to temperature variations

Working Principles

The 1PMT5943A/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 regulator circuits, overvoltage protection circuits, and as a reference element in precision voltage sources.

Detailed and Complete Alternative Models

  • BZX84C12
  • MMSZ5242BT1G
  • 1N4742A

In conclusion, the 1PMT5943A/TR13 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT5943A/TR13 v technických řešeních

  1. What is 1PMT5943A/TR13?

    • 1PMT5943A/TR13 is a Zener diode designed for voltage regulation and transient suppression in electronic circuits.

  2. What is the maximum power dissipation of 1PMT5943A/TR13?

    • The maximum power dissipation of 1PMT5943A/TR13 is 1.5 watts.

  3. What is the voltage rating of 1PMT5943A/TR13?

    • 1PMT5943A/TR13 has a voltage rating of 12 volts.

  4. What are the typical applications of 1PMT5943A/TR13?

    • Typical applications of 1PMT5943A/TR13 include voltage regulation, overvoltage protection, and transient suppression in various electronic devices and circuits.

  5. What is the operating temperature range of 1PMT5943A/TR13?

    • The operating temperature range of 1PMT5943A/TR13 is -65°C to +175°C.

  6. What is the package type of 1PMT5943A/TR13?

    • 1PMT5943A/TR13 comes in a surface mount DO-220AA (SMB) package.

  7. What is the reverse standoff voltage of 1PMT5943A/TR13?

    • The reverse standoff voltage of 1PMT5943A/TR13 is 10.5 volts.

  8. Is 1PMT5943A/TR13 RoHS compliant?

    • Yes, 1PMT5943A/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. Can 1PMT5943A/TR13 be used for transient voltage suppression?

    • Yes, 1PMT5943A/TR13 is commonly used for transient voltage suppression to protect sensitive electronic components from voltage spikes.

  10. What are the key electrical characteristics of 1PMT5943A/TR13?

    • The key electrical characteristics of 1PMT5943A/TR13 include a nominal Zener voltage of 12 volts, a maximum reverse leakage current of 5 µA, and a maximum dynamic impedance of 20 ohms.