Microsemi Corporation
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1N5931CPE3/TR12
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1N5931CPE3/TR12

Product Overview

Category

The 1N5931CPE3/TR12 belongs to the category of semiconductor devices, specifically a Zener diode.

Use

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

Characteristics

  • Zener voltage: 6.2V
  • Power dissipation: 1.5W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Tolerance: ±5%

Package

The 1N5931CPE3/TR12 is typically available in bulk packaging or tape and reel, with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 6.2V
  • Power dissipation: 1.5W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Pin Configuration

The 1N5931CPE3/TR12 has a standard DO-41 package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

The 1N5931CPE3/TR12 provides a stable voltage reference and exhibits sharp breakdown characteristics, making it suitable for precision voltage regulation applications.

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1N5931CPE3/TR12 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased at the specified voltage.

Application Field Plans

Voltage Regulation

The 1N5931CPE3/TR12 can be used in voltage regulator circuits to maintain a stable output voltage despite fluctuations in input voltage or load conditions.

Overvoltage Protection

In electronic systems, the 1N5931CPE3/TR12 can be employed to protect sensitive components from overvoltage events by shunting excess voltage to ground.

Alternative Models

  • 1N5932CPE3/TR12
  • 1N5933CPE3/TR12
  • 1N5934CPE3/TR12

These alternative models offer different Zener voltages to cater to specific application requirements.

In conclusion, the 1N5931CPE3/TR12 Zener diode serves as a reliable component for voltage regulation and protection in various electronic circuits, offering precise characteristics and a compact form factor. Its working principles and application field plans demonstrate its versatility in addressing voltage-related challenges in electronic designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N5931CPE3/TR12 en soluciones técnicas

  1. What is the 1N5931CPE3/TR12 diode used for?

    • The 1N5931CPE3/TR12 diode is commonly used for voltage regulation and protection in various technical solutions.

  2. What is the maximum forward voltage drop of the 1N5931CPE3/TR12 diode?

    • The maximum forward voltage drop of the 1N5931CPE3/TR12 diode is typically around 1.5 volts at a specified current.

  3. What is the reverse voltage rating of the 1N5931CPE3/TR12 diode?

    • The 1N5931CPE3/TR12 diode has a reverse voltage rating of 3.3 volts, making it suitable for low to medium voltage applications.

  4. Can the 1N5931CPE3/TR12 diode handle high currents?

    • Yes, the 1N5931CPE3/TR12 diode is capable of handling moderate currents, typically up to several amperes.

  5. Is the 1N5931CPE3/TR12 diode suitable for use in automotive electronics?

    • Yes, the 1N5931CPE3/TR12 diode is often used in automotive electronics for voltage regulation and transient protection.

  6. What are the typical applications of the 1N5931CPE3/TR12 diode?

    • Typical applications include power supplies, voltage regulators, overvoltage protection circuits, and general purpose rectification.

  7. Does the 1N5931CPE3/TR12 diode require a heat sink for operation?

    • In most cases, the 1N5931CPE3/TR12 diode does not require a heat sink for normal operation due to its low forward voltage drop.

  8. What is the temperature range for the 1N5931CPE3/TR12 diode?

    • The 1N5931CPE3/TR12 diode is typically rated for operation within a temperature range of -65°C to +175°C.

  9. Can the 1N5931CPE3/TR12 diode be used in flyback converter circuits?

    • Yes, the 1N5931CPE3/TR12 diode can be used in flyback converter circuits for energy storage and voltage clamping.

  10. Are there any common failure modes associated with the 1N5931CPE3/TR12 diode?

    • Common failure modes include thermal runaway under high current conditions and reverse voltage breakdown if the specified limits are exceeded.