Microsemi Corporation
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
1PMT5940A/TR13
詳細を表示 DataSheets

1PMT5940A/TR13

Product Overview

Category

The 1PMT5940A/TR13 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.9V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5940A/TR13 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 3.9V
  • Power Dissipation: 1.5W
  • Forward Voltage: 1.2V
  • Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5940A/TR13 has two pins, with the cathode connected to the marked side of the package.

Functional Features

  • Precise voltage regulation
  • Transient voltage suppression
  • Low reverse leakage current

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1PMT5940A/TR13 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 1PMT5940A/TR13 is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping applications

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5940A/TR13 include: - BZX84C3V9 - MMBZ5234B - P6SMB3.9A

This information provides a comprehensive overview of the 1PMT5940A/TR13, including its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

技術ソリューションにおける 1PMT5940A/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is 1PMT5940A/TR13?

    • 1PMT5940A/TR13 is a 3W Zener diode with a voltage range of 3.9V to 200V, designed for use in a variety of technical solutions.

  2. What are the typical applications of 1PMT5940A/TR13?

    • It is commonly used in voltage regulation, surge suppression, and overvoltage protection in electronic circuits and systems.

  3. What is the maximum power dissipation of 1PMT5940A/TR13?

    • The maximum power dissipation is 3W, making it suitable for handling moderate power levels.

  4. What is the voltage tolerance of 1PMT5940A/TR13?

    • The voltage tolerance is typically ±5%, ensuring consistent performance in various applications.

  5. What is the operating temperature range of 1PMT5940A/TR13?

    • It can operate within a temperature range of -65°C to +175°C, making it suitable for both commercial and industrial environments.

  6. How does 1PMT5940A/TR13 provide overvoltage protection?

    • When the input voltage exceeds the specified Zener voltage, the diode conducts current, effectively clamping the voltage to protect downstream components.

  7. Can 1PMT5940A/TR13 be used in automotive applications?

    • Yes, it is suitable for automotive electronics where reliable voltage regulation and transient protection are required.

  8. What are the packaging options available for 1PMT5940A/TR13?

    • It is available in various surface mount packages, such as SOD-123, making it compatible with modern PCB assembly processes.

  9. Is 1PMT5940A/TR13 RoHS compliant?

    • Yes, it complies with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental friendliness.

  10. Can 1PMT5940A/TR13 be used in high-frequency applications?

    • While it is not specifically designed for high-frequency applications, it can still function effectively in certain frequency ranges, depending on the specific requirements of the application.