Microsemi Corporation
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1N5928BPE3/TR12
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1N5928BPE3/TR12

Product Overview

Category

The 1N5928BPE3/TR12 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage regulation capability
  • Reverse breakdown voltage of 3.3V
  • Low leakage current
  • Small package size

Package

The 1N5928BPE3/TR12 is typically available in a small, surface-mount package.

Essence

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

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Reverse Breakdown Voltage: 3.3V
  • Power Dissipation: 1.5W
  • Maximum Forward Voltage: 1.2V
  • Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The 1N5928BPE3/TR12 typically has two pins, with the cathode connected to the ground and the anode connected to the input voltage.

Functional Features

  • Voltage regulation: It maintains a constant output voltage despite variations in input voltage.
  • Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway under certain conditions

Working Principles

The 1N5928BPE3/TR12 operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown voltage, effectively regulating the output voltage.

Detailed Application Field Plans

Voltage Regulation

The Zener diode can be used in voltage regulator circuits to maintain a stable output voltage for various electronic devices.

Overvoltage Protection

It can be employed in circuits to protect sensitive components from overvoltage conditions, ensuring their longevity.

Detailed and Complete Alternative Models

  • 1N4728A
  • BZX55C3V3
  • 3EZ3.3D5

In conclusion, the 1N5928BPE3/TR12 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and low leakage current make it suitable for a wide range of applications, although its limited power dissipation capability and susceptibility to thermal runaway should be considered in specific designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5928BPE3/TR12 v technických řešeních

  1. What is the 1N5928BPE3/TR12 diode used for?

    • The 1N5928BPE3/TR12 diode is commonly used for voltage regulation and transient voltage suppression in various technical solutions.

  2. What is the maximum forward voltage of the 1N5928BPE3/TR12 diode?

    • The maximum forward voltage of the 1N5928BPE3/TR12 diode is typically around 1.5V at a forward current of 3.0A.

  3. What is the reverse standoff voltage of the 1N5928BPE3/TR12 diode?

    • The reverse standoff voltage of the 1N5928BPE3/TR12 diode is 75V.

  4. Can the 1N5928BPE3/TR12 diode handle high surge currents?

    • Yes, the 1N5928BPE3/TR12 diode is designed to handle high surge currents, making it suitable for transient voltage suppression applications.

  5. Is the 1N5928BPE3/TR12 diode suitable for use in automotive electronics?

    • Yes, the 1N5928BPE3/TR12 diode is often used in automotive electronics for voltage regulation and protection against voltage transients.

  6. What is the temperature range for the 1N5928BPE3/TR12 diode?

    • The 1N5928BPE3/TR12 diode is typically rated for operation over a temperature range of -65°C to +175°C.

  7. Does the 1N5928BPE3/TR12 diode require a heat sink for certain applications?

    • Depending on the specific application and power dissipation, a heat sink may be recommended to ensure optimal performance and reliability.

  8. Can the 1N5928BPE3/TR12 diode be used in parallel for higher current applications?

    • Yes, the 1N5928BPE3/TR12 diode can be used in parallel to increase the current-handling capability in certain technical solutions.

  9. What are some typical applications for the 1N5928BPE3/TR12 diode?

    • Typical applications include voltage clamping, reverse polarity protection, and transient voltage suppression in power supplies, industrial equipment, and consumer electronics.

  10. Are there any special considerations for PCB layout when using the 1N5928BPE3/TR12 diode?

    • It's important to minimize trace lengths and provide adequate thermal relief for proper heat dissipation when incorporating the 1N5928BPE3/TR12 diode into a PCB design.