Microsemi Corporation
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1PMT5949B/TR13
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1PMT5949B/TR13

Product Overview

Category

The 1PMT5949B/TR13 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage: 24V
  • Power Dissipation: 3W
  • Package: SOD-123
  • Operating Temperature: -65°C to +150°C
  • Storage Temperature: -65°C to +175°C

Packaging/Quantity

The 1PMT5949B/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 24V
  • Tolerance: ±5%
  • Reverse Leakage Current: 5µA
  • Maximum Impedance: 40Ω
  • Maximum Surge Current: 50A

Detailed Pin Configuration

The 1PMT5949B/TR13 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Transient suppression
  • Low reverse leakage current
  • High surge current capability

Advantages

  • Reliable voltage regulation
  • Effective transient suppression
  • Wide operating temperature range

Disadvantages

  • Tolerance of ±5% may not be suitable for highly precise applications
  • Higher impedance compared to some alternative models

Working Principles

The 1PMT5949B/TR13 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The 1PMT5949B/TR13 is widely used in power supplies, voltage regulators, and surge protection circuits in various electronic devices and systems. It is particularly suitable for applications requiring stable voltage references and transient protection.

Detailed and Complete Alternative Models

  • 1N4748A: 22V Zener diode
  • BZX85C24: 24V Zener diode
  • MMSZ5248BT1G: 24V Zener diode

In conclusion, the 1PMT5949B/TR13 Zener diode offers reliable voltage regulation and transient suppression capabilities, making it a valuable component in electronic circuits across various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5949B/TR13 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 1PMT5949B/TR13 in technical solutions:

  1. What is the voltage rating of 1PMT5949B/TR13?

    • The voltage rating of 1PMT5949B/TR13 is 12V.

  2. What is the maximum power dissipation of 1PMT5949B/TR13?

    • The maximum power dissipation of 1PMT5949B/TR13 is 3W.

  3. What is the typical forward voltage drop of 1PMT5949B/TR13?

    • The typical forward voltage drop of 1PMT5949B/TR13 is 0.9V at 1A.

  4. What are the typical applications of 1PMT5949B/TR13?

    • 1PMT5949B/TR13 is commonly used in voltage regulation, overvoltage protection, and transient voltage suppression in various electronic circuits.

  5. What is the operating temperature range of 1PMT5949B/TR13?

    • The operating temperature range of 1PMT5949B/TR13 is -55°C to +150°C.

  6. What is the package type of 1PMT5949B/TR13?

    • 1PMT5949B/TR13 comes in a DO-220AA (SMPA) package.

  7. Is 1PMT5949B/TR13 RoHS compliant?

    • Yes, 1PMT5949B/TR13 is RoHS compliant.

  8. What is the reverse standoff voltage of 1PMT5949B/TR13?

    • The reverse standoff voltage of 1PMT5949B/TR13 is 5V.

  9. Does 1PMT5949B/TR13 require a heat sink for certain applications?

    • Yes, for high-power applications, it is recommended to use a heat sink with 1PMT5949B/TR13 to dissipate heat effectively.

  10. Can 1PMT5949B/TR13 be used in automotive electronics applications?

    • Yes, 1PMT5949B/TR13 is suitable for use in automotive electronics due to its robust design and performance characteristics.

I hope these questions and answers provide the information you were looking for! If you have any more specific questions, feel free to ask.