Microsemi Corporation
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1N5925BPE3/TR12
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1N5925BPE3/TR12

Product Overview

Category

The 1N5925BPE3/TR12 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: 1.5W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5µA

Package

The 1N5925BPE3/TR12 is typically available in bulk packaging or tape and reel, with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5µA
  • Operating temperature range: -65°C to +200°C
  • Package type: DO-41

Detailed Pin Configuration

The 1N5925BPE3/TR12 has two pins, anode, and cathode, which are denoted by the standard pinout for a DO-41 package.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Cost-effective solution for voltage regulation and protection

Disadvantages

  • Limited power dissipation capability compared to other voltage regulation devices
  • Susceptible to damage from excessive current or voltage spikes

Working Principles

The 1N5925BPE3/TR12 operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage, maintaining a nearly constant voltage across its terminals.

Detailed Application Field Plans

The 1N5925BPE3/TR12 is widely used in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the 1N5925BPE3/TR12 include: - 1N4728A (3.3V Zener diode) - BZX84C3V3 (3.3V Zener diode) - MMBZ5229B (3.3V Zener diode)

In conclusion, the 1N5925BPE3/TR12 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5925BPE3/TR12 v technických řešeních

  1. What is the 1N5925BPE3/TR12 diode used for?

    • The 1N5925BPE3/TR12 diode is commonly used as a voltage regulator in various technical solutions.

  2. What is the maximum forward voltage of the 1N5925BPE3/TR12 diode?

    • The maximum forward voltage of the 1N5925BPE3/TR12 diode is typically around 1.5V at a forward current of 3A.

  3. What is the reverse voltage rating of the 1N5925BPE3/TR12 diode?

    • The 1N5925BPE3/TR12 diode has a reverse voltage rating of 30V.

  4. Can the 1N5925BPE3/TR12 diode handle high temperatures?

    • Yes, the 1N5925BPE3/TR12 diode is designed to operate at high temperatures and has a maximum junction temperature of 175°C.

  5. Is the 1N5925BPE3/TR12 diode suitable for automotive applications?

    • Yes, the 1N5925BPE3/TR12 diode is often used in automotive electronics due to its rugged construction and reliability.

  6. What are the typical applications of the 1N5925BPE3/TR12 diode?

    • Typical applications include voltage regulation, overvoltage protection, and reverse polarity protection in various electronic circuits.

  7. Does the 1N5925BPE3/TR12 diode require a heatsink?

    • It depends on the specific application and the amount of power dissipation, but in many cases, a heatsink may be recommended for optimal performance.

  8. What is the package type of the 1N5925BPE3/TR12 diode?

    • The 1N5925BPE3/TR12 diode is available in a DO-201AD (DO-27) package.

  9. Can the 1N5925BPE3/TR12 diode be used in parallel for higher current applications?

    • Yes, multiple 1N5925BPE3/TR12 diodes can be connected in parallel to increase the overall current-handling capability.

  10. Are there any special considerations when using the 1N5925BPE3/TR12 diode in high-frequency applications?

    • In high-frequency applications, it's important to consider the diode's capacitance and switching characteristics to ensure proper performance.