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。
1PMT5947E3/TR7
詳細を表示 DataSheets

1PMT5947E3/TR7

Product Overview

Category

The 1PMT5947E3/TR7 belongs to the category of Zener diodes.

Use

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

Characteristics

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

Package

The 1PMT5947E3/TR7 is typically available in tape and reel packaging, 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 1PMT5947E3/TR7 has a standard SOD-123 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low reverse leakage current

Advantages

  • Small form factor
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1PMT5947E3/TR7 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This Zener diode is widely used in various applications such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5947E3/TR7 include: - 1N4744A - BZX55C15 - MMSZ5245B

In conclusion, the 1PMT5947E3/TR7 Zener diode offers precise voltage regulation and protection in a small form factor, making it suitable for a wide range of electronic applications.

[Word count: 298]

技術ソリューションにおける 1PMT5947E3/TR7 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。

Sure, here are 10 common questions and answers related to the application of 1PMT5947E3/TR7 in technical solutions:

  1. What is the maximum repetitive peak reverse voltage (VRRM) of 1PMT5947E3/TR7?

    • The VRRM of 1PMT5947E3/TR7 is 40V.

  2. What is the typical junction capacitance (Cj) of 1PMT5947E3/TR7?

    • The typical junction capacitance (Cj) of 1PMT5947E3/TR7 is 150pF at 4V, 1MHz.

  3. What is the forward voltage drop (VF) of 1PMT5947E3/TR7 at a specified current?

    • At a forward current of 3A, the typical VF of 1PMT5947E3/TR7 is 0.9V.

  4. What is the maximum reverse leakage current (IR) of 1PMT5947E3/TR7 at its rated voltage?

    • The maximum reverse leakage current (IR) of 1PMT5947E3/TR7 at its rated voltage is 5µA.

  5. Can 1PMT5947E3/TR7 be used in high-speed switching applications?

    • Yes, 1PMT5947E3/TR7 is suitable for high-speed switching applications due to its fast reverse recovery time.

  6. What is the operating temperature range for 1PMT5947E3/TR7?

    • The operating temperature range for 1PMT5947E3/TR7 is -65°C to +175°C.

  7. Is 1PMT5947E3/TR7 RoHS compliant?

    • Yes, 1PMT5947E3/TR7 is RoHS compliant, making it suitable for use in environmentally friendly designs.

  8. What are the typical applications for 1PMT5947E3/TR7?

    • Typical applications for 1PMT5947E3/TR7 include voltage clamping, crowbar protection, and high-speed switching.

  9. Does 1PMT5947E3/TR7 require a heat sink for certain applications?

    • Depending on the application and power dissipation, a heat sink may be required for 1PMT5947E3/TR7 to ensure proper thermal management.

  10. What are the packaging options available for 1PMT5947E3/TR7?

    • 1PMT5947E3/TR7 is available in a DO-220AA (SMPA) package, which provides a surface mount option for easy integration into various technical solutions.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.