Microsemi Corporation
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1PMT5951C/TR7
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1PMT5951C/TR7

Product Overview

Category

The 1PMT5951C/TR7 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5951C/TR7 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 3.3V
  • Power Dissipation: 500mW
  • Forward Voltage: 1.5V
  • Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5951C/TR7 has three pins, with the cathode connected to the ground and the anode connected to the input voltage.

Functional Features

  • Precise voltage regulation
  • Transient suppression
  • Small form factor

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Compact package size
  • Low power dissipation

Disadvantages

  • Limited power handling capacity
  • Sensitivity to temperature variations

Working Principles

The 1PMT5951C/TR7 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 1PMT5951C/TR7 is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping applications

Detailed and Complete Alternative Models

Some alternative models to 1PMT5951C/TR7 include: - BZX84C3V3 - MMSZ5248BT1G - P6SMB3.3CA

In conclusion, the 1PMT5951C/TR7 Zener diode offers precise voltage regulation and transient suppression 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 1PMT5951C/TR7 en soluciones técnicas

  1. What is 1PMT5951C/TR7?

    • 1PMT5951C/TR7 is a high-performance, low-power zener diode designed for voltage regulation and transient overvoltage protection in various technical solutions.

  2. What are the key features of 1PMT5951C/TR7?

    • The key features include a voltage range of 3.3V to 200V, low leakage current, and a small form factor, making it suitable for compact designs.

  3. How is 1PMT5951C/TR7 used for voltage regulation?

    • 1PMT5951C/TR7 can be used as a voltage regulator by connecting it in parallel with the load to maintain a constant output voltage.

  4. In what technical solutions is 1PMT5951C/TR7 commonly applied?

    • It is commonly applied in power supplies, automotive electronics, industrial control systems, and consumer electronics for voltage regulation and transient protection.

  5. What is the maximum power dissipation of 1PMT5951C/TR7?

    • The maximum power dissipation is typically 500mW, allowing it to handle moderate power levels.

  6. How does 1PMT5951C/TR7 provide transient overvoltage protection?

    • When subjected to a transient overvoltage, the 1PMT5951C/TR7 conducts and clamps the voltage to protect downstream components.

  7. What is the temperature range for 1PMT5951C/TR7 operation?

    • The operating temperature range is typically -65°C to +150°C, enabling its use in a wide range of environments.

  8. Can 1PMT5951C/TR7 be used in reverse bias?

    • Yes, it can be used in reverse bias for applications such as voltage reference and surge suppression.

  9. What are the packaging options available for 1PMT5951C/TR7?

    • It is available in various surface mount packages, including SOD-123, SOD-323, and SOD-523, offering flexibility in PCB design.

  10. Are there any application notes or reference designs available for 1PMT5951C/TR7?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing 1PMT5951C/TR7 effectively in their technical solutions.