Microsemi Corporation
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1PMT5945CE3/TR13
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1PMT5945CE3/TR13

Product Overview

Category

The 1PMT5945CE3/TR13 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.

Use

This product is commonly used in voltage regulation and protection circuits in various electronic applications.

Characteristics

  • Zener voltage: 15V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5945CE3/TR13 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 15V
  • Power Dissipation: 1.5W
  • Forward Voltage: 1.2V
  • Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5945CE3/TR13 has two pins, with the cathode connected to the marked terminal on the SOD-123 package.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Low reverse leakage current

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1PMT5945CE3/TR13 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

This product is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies

Detailed and Complete Alternative Models

  • 1N4744A
  • BZX55C15
  • MMSZ5245B

In conclusion, the 1PMT5945CE3/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 1PMT5945CE3/TR13 en soluciones técnicas

  1. What is 1PMT5945CE3/TR13 used for in technical solutions?

    • 1PMT5945CE3/TR13 is a Zener diode designed for voltage regulation and transient voltage suppression in various technical applications.

  2. What is the maximum power dissipation of 1PMT5945CE3/TR13?

    • The maximum power dissipation of 1PMT5945CE3/TR13 is typically 3 watts.

  3. What is the breakdown voltage of 1PMT5945CE3/TR13?

    • The breakdown voltage of 1PMT5945CE3/TR13 is 45 volts.

  4. How does 1PMT5945CE3/TR13 provide transient voltage suppression?

    • 1PMT5945CE3/TR13 provides transient voltage suppression by conducting excess current when the voltage exceeds its breakdown voltage, thereby protecting the circuit from voltage spikes.

  5. What are the typical applications of 1PMT5945CE3/TR13?

    • Typical applications of 1PMT5945CE3/TR13 include voltage clamping, overvoltage protection, and voltage regulation in electronic circuits.

  6. What is the operating temperature range of 1PMT5945CE3/TR13?

    • The operating temperature range of 1PMT5945CE3/TR13 is typically -65°C to +175°C.

  7. Can 1PMT5945CE3/TR13 be used in automotive electronics?

    • Yes, 1PMT5945CE3/TR13 can be used in automotive electronics for voltage regulation and transient voltage suppression.

  8. Does 1PMT5945CE3/TR13 require a heat sink for operation?

    • It depends on the specific application and power dissipation requirements, but in many cases, 1PMT5945CE3/TR13 may not require a heat sink.

  9. What is the package type of 1PMT5945CE3/TR13?

    • 1PMT5945CE3/TR13 is available in a surface mount SMA package.

  10. Is 1PMT5945CE3/TR13 RoHS compliant?

    • Yes, 1PMT5945CE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.