Microsemi Corporation
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1PMT5948AE3/TR13
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1PMT5948AE3/TR13

Product Overview

Category

The 1PMT5948AE3/TR13 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 22V
  • Power dissipation: 3W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5948AE3/TR13 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 22V
  • Power Dissipation: 3W
  • Forward Voltage: 1.5V
  • Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5948AE3/TR13 has two pins, with the cathode connected to the semiconductor material and the anode connected to the metal cap.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • High power dissipation capability

Advantages

  • Reliable voltage regulation
  • Compact package size
  • Wide operating temperature range

Disadvantages

  • Limited current handling capability
  • Sensitive to temperature variations

Working Principles

The 1PMT5948AE3/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 widely used in voltage regulator circuits, overvoltage protection circuits, and as a reference voltage source in various electronic devices and systems.

Detailed and Complete Alternative Models

  • 1N5221B: 2.4V Zener diode
  • BZX84C15: 15V Zener diode
  • MMBZ27VALT1G: 27V Zener diode

In conclusion, the 1PMT5948AE3/TR13 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5948AE3/TR13 en soluciones técnicas

  1. What is 1PMT5948AE3/TR13?

    • 1PMT5948AE3/TR13 is a 40V, 1500W Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients and surges.

  2. Where can 1PMT5948AE3/TR13 be used in technical solutions?

    • It can be used in various applications such as power supplies, industrial equipment, automotive electronics, and telecommunications systems to protect against voltage spikes.

  3. What are the key features of 1PMT5948AE3/TR13?

    • The key features include a high surge capability, low clamping voltage, fast response time, and a compact DO-214AC package.

  4. How does 1PMT5948AE3/TR13 provide protection?

    • It provides protection by diverting excessive current away from sensitive components when a transient voltage event occurs, thus safeguarding the circuitry.

  5. What are the operating conditions for 1PMT5948AE3/TR13?

    • It operates within a temperature range of -55°C to +175°C and can handle peak pulse currents up to 100A.

  6. Can 1PMT5948AE3/TR13 be used for ESD protection?

    • Yes, it can provide Electrostatic Discharge (ESD) protection for sensitive electronic components and integrated circuits.

  7. Is 1PMT5948AE3/TR13 RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious designs.

  8. What are the potential failure modes of 1PMT5948AE3/TR13?

    • Potential failure modes include degradation due to prolonged exposure to high temperatures, excessive current, or voltage beyond its ratings.

  9. Are there any application notes or guidelines available for using 1PMT5948AE3/TR13?

    • Yes, the manufacturer provides application notes and guidelines for proper usage, including PCB layout recommendations and thermal management.

  10. Where can I purchase 1PMT5948AE3/TR13?

    • It can be purchased from authorized distributors or directly from the manufacturer's website.