Microsemi Corporation
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1N5925BE3/TR13
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1N5925BE3/TR13

Product Overview

Category

The 1N5925BE3/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: 1.5W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Packaging: Tape and reel

Package Essence

The 1N5925BE3/TR13 is a small, discrete semiconductor device that provides a stable reference voltage.

Packaging/Quantity

It is typically packaged in reels containing a specific quantity, such as 500 or 1000 units per reel.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The 1N5925BE3/TR13 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides a constant voltage output when reverse biased.
  • Protects sensitive components from overvoltage conditions.
  • Offers stable voltage regulation.

Advantages

  • Precise voltage regulation.
  • Compact size.
  • Wide operating temperature range.

Disadvantages

  • Limited power dissipation capability.
  • Susceptible to damage from excessive current or voltage spikes.

Working Principles

The 1N5925BE3/TR13 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

  • Voltage regulation in power supplies.
  • Overvoltage protection in electronic circuits.
  • Signal clamping and limiting applications.

Detailed and Complete Alternative Models

  • 1N4728A: Zener voltage of 3.3V, power dissipation of 1.0W
  • BZX55C3V3: Zener voltage of 3.3V, power dissipation of 0.5W
  • MMSZ5232B: Zener voltage of 3.3V, power dissipation of 0.35W

This comprehensive entry provides detailed information about the 1N5925BE3/TR13, including its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1N5925BE3/TR13 trong giải pháp kỹ thuật

  1. What is the 1N5925BE3/TR13 used for?

    • The 1N5925BE3/TR13 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the 1N5925BE3/TR13?

    • The 1N5925BE3/TR13 has a nominal voltage of 3.3V, making it suitable for applications requiring precise voltage regulation.

  3. What are the typical applications of the 1N5925BE3/TR13?

    • Common applications include voltage reference, voltage clamping, and surge suppression in various electronic devices and power supplies.

  4. What is the maximum power dissipation of the 1N5925BE3/TR13?

    • The 1N5925BE3/TR13 has a maximum power dissipation of 1.5W, allowing it to handle moderate power levels.

  5. How does the 1N5925BE3/TR13 provide voltage regulation?

    • The Zener diode operates in its breakdown region, maintaining a nearly constant voltage drop across its terminals, thus regulating the output voltage.

  6. Can the 1N5925BE3/TR13 be used for overvoltage protection?

    • Yes, the 1N5925BE3/TR13 can be employed to protect sensitive components from overvoltage conditions by diverting excess current away from the circuit.

  7. What are the temperature specifications of the 1N5925BE3/TR13?

    • The 1N5925BE3/TR13 is typically rated for operation over a temperature range of -65°C to 150°C, ensuring reliable performance in various environments.

  8. Is the 1N5925BE3/TR13 suitable for automotive applications?

    • Yes, the 1N5925BE3/TR13's rugged construction and wide operating temperature range make it well-suited for automotive electronics.

  9. Can multiple 1N5925BE3/TR13 diodes be connected in series or parallel?

    • While connecting Zener diodes in series can increase the breakdown voltage, caution should be exercised due to potential voltage imbalances. Parallel connection is not recommended.

  10. Are there any specific layout considerations when using the 1N5925BE3/TR13 in a circuit?

    • It is important to minimize lead lengths and ensure proper heat sinking to maintain the diode's performance and reliability.