Microsemi Corporation
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1PMT5948CE3/TR7
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1PMT5948CE3/TR7

Product Overview

Category:

1PMT5948CE3/TR7 belongs to the category of Zener diodes.

Use:

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

Characteristics:

  • Zener voltage: 24V
  • Power dissipation: 3W
  • Package type: DO-41
  • Operating temperature range: -65°C to +175°C
  • Storage temperature range: -65°C to +200°C

Package:

The 1PMT5948CE3/TR7 is typically available in reels or tubes, with a standard quantity per package.

Essence:

This Zener diode provides stable and reliable voltage regulation in various electronic applications.

Specifications

  • Zener voltage: 24V
  • Power dissipation: 3W
  • Forward voltage: 1.5V
  • Reverse current: 5μA
  • Maximum temperature coefficient: 0.08%/°C

Detailed Pin Configuration

The 1PMT5948CE3/TR7 Zener diode has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage away from the circuit.

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway at high currents

Working Principles

The Zener diode operates in the reverse breakdown region, allowing it to maintain a constant voltage drop across its terminals. When the voltage across the diode reaches the Zener voltage, it conducts heavily, regulating the voltage.

Detailed Application Field Plans

1PMT5948CE3/TR7 is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to 1PMT5948CE3/TR7 include: - 1N4733A - BZX55C24 - MMSZ5248B

In conclusion, 1PMT5948CE3/TR7 is a Zener diode that offers precise voltage regulation and overvoltage protection in various electronic applications. Its compact size and wide operating temperature range make it suitable for diverse circuit designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT5948CE3/TR7 v technických řešeních

  1. What is 1PMT5948CE3/TR7 and what is its application in technical solutions?

    • 1PMT5948CE3/TR7 is a Zener diode with a voltage of 24V and a power dissipation of 5W. It is commonly used for voltage regulation and transient voltage suppression in various technical solutions.

  2. How does 1PMT5948CE3/TR7 provide voltage regulation?

    • 1PMT5948CE3/TR7 operates as a Zener diode, maintaining a constant voltage across its terminals when reverse-biased. This property allows it to regulate voltage in technical circuits.

  3. In what types of technical solutions is 1PMT5948CE3/TR7 commonly used?

    • 1PMT5948CE3/TR7 is frequently employed in power supplies, voltage regulators, surge protectors, and other electronic systems requiring stable voltage levels and transient voltage suppression.

  4. What are the key electrical characteristics of 1PMT5948CE3/TR7 that make it suitable for technical applications?

    • The 1PMT5948CE3/TR7 has a low dynamic impedance, high surge capability, and precise voltage regulation, making it ideal for protecting sensitive components from voltage spikes and ensuring stable operation.

  5. How does 1PMT5948CE3/TR7 contribute to transient voltage suppression in technical solutions?

    • When subjected to voltage transients, 1PMT5948CE3/TR7 rapidly conducts excess current, diverting it away from sensitive components and preventing damage due to overvoltage events.

  6. What are the typical operating conditions for 1PMT5948CE3/TR7 in technical solutions?

    • 1PMT5948CE3/TR7 is designed to operate within specified temperature and current ranges, typically between -55°C to +150°C and at currents up to its maximum rating.

  7. Can 1PMT5948CE3/TR7 be used in combination with other components for enhanced protection in technical solutions?

    • Yes, 1PMT5948CE3/TR7 can be integrated with resistors, capacitors, and other protective devices to create comprehensive transient voltage suppression circuits tailored to specific application requirements.

  8. What are the considerations for PCB layout and mounting of 1PMT5948CE3/TR7 in technical designs?

    • Proper thermal management, adequate trace routing, and appropriate component placement should be observed to ensure efficient heat dissipation and reliable performance of 1PMT5948CE3/TR7 on the PCB.

  9. Are there any alternative or complementary components to consider alongside 1PMT5948CE3/TR7 in technical solutions?

    • Depending on the application, varistors, TVS diodes, and gas discharge tubes may be used in conjunction with 1PMT5948CE3/TR7 to provide multi-stage transient voltage protection.

  10. What are the industry standards or certifications relevant to the use of 1PMT5948CE3/TR7 in technical solutions?

    • Compliance with standards such as IEC 61000-4-x for electromagnetic compatibility (EMC) and UL/cUL recognition for safety may be important for certain applications utilizing 1PMT5948CE3/TR7.