Microsemi Corporation
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1PMT5948BE3/TR7
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1PMT5948BE3/TR7

Product Overview

Category

The 1PMT5948BE3/TR7 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 22V
  • Power dissipation: 3W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5948BE3/TR7 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 22V
  • Power Dissipation: 3W
  • Forward Voltage: 1.5V
  • Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5948BE3/TR7 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

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

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1PMT5948BE3/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 voltage regulator circuits, overvoltage protection circuits, and as a reference voltage source in various electronic devices.

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5948BE3/TR7 include: - 1N5221B - BZX55C22 - MMBZ5221B

In conclusion, the 1PMT5948BE3/TR7 Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in various electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT5948BE3/TR7 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1PMT5948BE3/TR7 in technical solutions:

  1. What is the maximum repetitive peak reverse voltage (VRRM) of 1PMT5948BE3/TR7?

    • The VRRM of 1PMT5948BE3/TR7 is 40V.

  2. What is the forward voltage drop (VF) of 1PMT5948BE3/TR7 at a specified current?

    • At a forward current of 3A, the typical VF of 1PMT5948BE3/TR7 is 0.5V.

  3. What is the maximum average forward rectified current (IO) that 1PMT5948BE3/TR7 can handle?

    • The maximum average forward rectified current (IO) for 1PMT5948BE3/TR7 is 3A.

  4. Can 1PMT5948BE3/TR7 be used in high-frequency applications?

    • Yes, 1PMT5948BE3/TR7 is suitable for high-frequency applications.

  5. What is the operating temperature range for 1PMT5948BE3/TR7?

    • The operating temperature range for 1PMT5948BE3/TR7 is -65°C to +175°C.

  6. Does 1PMT5948BE3/TR7 have a low leakage current?

    • Yes, 1PMT5948BE3/TR7 has a low leakage current.

  7. Is 1PMT5948BE3/TR7 suitable for use in voltage regulation circuits?

    • Yes, 1PMT5948BE3/TR7 is commonly used in voltage regulation circuits.

  8. What package type does 1PMT5948BE3/TR7 come in?

    • 1PMT5948BE3/TR7 is available in a DO-220AA (SMPA) package.

  9. Can 1PMT5948BE3/TR7 be used in automotive electronics applications?

    • Yes, 1PMT5948BE3/TR7 is suitable for use in automotive electronics applications.

  10. What are some typical applications for 1PMT5948BE3/TR7 in technical solutions?

    • Some typical applications include power supplies, voltage clamping, and reverse polarity protection in various electronic systems.

I hope these questions and answers are helpful for your technical solutions involving 1PMT5948BE3/TR7! If you have any more specific questions, feel free to ask.