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1PMT5942B/TR13
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1PMT5942B/TR13

Product Overview

Category:

The 1PMT5942B/TR13 belongs to the category of Zener diodes.

Use:

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

Characteristics:

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

Package:

The 1PMT5942B/TR13 is typically available in reels or tape and reel packaging.

Essence:

This Zener diode is essential for maintaining a stable voltage in various electronic applications.

Packaging/Quantity:

It is usually packaged in quantities suitable for industrial production, such as reels containing hundreds or thousands of units.

Specifications

  • Zener Voltage: 3.3V
  • Power Dissipation: 500mW
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 100nA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5942B/TR13 has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It can protect sensitive components by diverting excess voltage away from them.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Low cost

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from overcurrent conditions

Working Principles

The 1PMT5942B/TR13 operates based on the Zener effect, where it begins to conduct current in reverse bias at a specific voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The 1PMT5942B/TR13 is widely used in: - Voltage regulators - Power supplies - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5942B/TR13 include: - BZX84C3V3 - MMSZ5240BT1G - BZT52C3V3S-7-F

In conclusion, the 1PMT5942B/TR13 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and low cost make it a popular choice for various applications in the electronics industry.

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技術ソリューションにおける 1PMT5942B/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 1PMT5942B/TR13?

    • 1PMT5942B/TR13 is a Zener diode designed for voltage regulation and transient voltage suppression in electronic circuits.

  2. What is the maximum power dissipation of 1PMT5942B/TR13?

    • The maximum power dissipation of 1PMT5942B/TR13 is 3 watts.

  3. What is the voltage rating of 1PMT5942B/TR13?

    • 1PMT5942B/TR13 has a voltage rating of 12 volts.

  4. How does 1PMT5942B/TR13 provide voltage regulation?

    • 1PMT5942B/TR13 operates as a Zener diode, maintaining a constant voltage drop across its terminals when reverse biased, providing stable voltage regulation.

  5. What are the typical applications of 1PMT5942B/TR13?

    • Typical applications include voltage clamping, voltage regulation, and transient voltage suppression in various electronic circuits.

  6. What is the operating temperature range of 1PMT5942B/TR13?

    • The operating temperature range of 1PMT5942B/TR13 is typically -65°C to +175°C.

  7. How does 1PMT5942B/TR13 protect against transient voltage spikes?

    • 1PMT5942B/TR13 can shunt excess voltage away from sensitive components, protecting them from damage due to transient voltage spikes.

  8. Can 1PMT5942B/TR13 be used in automotive applications?

    • Yes, 1PMT5942B/TR13 is suitable for use in automotive electronics where voltage regulation and transient voltage suppression are required.

  9. What is the package type of 1PMT5942B/TR13?

    • 1PMT5942B/TR13 comes in a DO-220AA (SMPA) surface mount package.

  10. Is 1PMT5942B/TR13 RoHS compliant?

    • Yes, 1PMT5942B/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.