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2N6028RLRA
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2N6028RLRA

Product Overview

Category

The 2N6028RLRA belongs to the category of programmable unijunction transistors (PUTs).

Use

It is commonly used in applications such as oscillators, timing circuits, and thyristor triggering.

Characteristics

  • Low trigger current
  • High pulse current capability
  • Programmable voltage level

Package

The 2N6028RLRA is available in a TO-92 package.

Essence

This product is essential for creating precise timing circuits and triggering other semiconductor devices.

Packaging/Quantity

The 2N6028RLRA is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Trigger Voltage Range: 0.6V to 1.5V
  • Peak Pulse Current: 2A
  • Maximum Repetitive Peak Pulse Current: 2A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 2N6028RLRA has three pins: 1. Anode 2. Gate 3. Cathode

Functional Features

  • Precise triggering capabilities
  • Low trigger current requirement
  • Reliable performance over a wide temperature range

Advantages and Disadvantages

Advantages

  • Low trigger current allows for energy-efficient operation
  • High pulse current capability enables robust performance
  • Programmable voltage level provides flexibility in circuit design

Disadvantages

  • Limited availability of alternative models may restrict sourcing options
  • Sensitivity to electrostatic discharge requires careful handling during assembly

Working Principles

The 2N6028RLRA operates as a programmable unijunction transistor, where the gate controls the triggering voltage at which the device conducts. When the anode voltage exceeds the gate voltage, the device switches into a low-resistance state, allowing current to flow through it.

Detailed Application Field Plans

Timing Circuits

The 2N6028RLRA is widely used in timing circuits for controlling the duration of various processes, such as switching operations and signal generation.

Oscillators

In oscillator circuits, this component plays a crucial role in generating periodic waveforms for applications like clock signals and frequency modulation.

Thyristor Triggering

The 2N6028RLRA is employed to trigger thyristors in power control and conversion systems, ensuring precise and reliable switching.

Detailed and Complete Alternative Models

  • 2N6027RLRA
  • 2N6029RLRA
  • 2N6030RLRA

These alternative models offer similar functionality and compatibility, providing options for design flexibility and sourcing resilience.

In conclusion, the 2N6028RLRA is a versatile programmable unijunction transistor with a wide range of applications in timing, oscillation, and triggering circuits. Its unique characteristics and functional features make it an essential component in electronic systems requiring precise control and reliable performance.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 2N6028RLRA in technische oplossingen

  1. What is the 2N6028RLRA?

    • The 2N6028RLRA is a programmable unijunction transistor (PUT) commonly used in electronic circuits for switching and timing applications.

  2. What are the typical applications of 2N6028RLRA?

    • It is commonly used in applications such as relaxation oscillators, timing circuits, pulse generators, and voltage-controlled oscillators.

  3. What are the key features of 2N6028RLRA?

    • Some key features include low triggering current, high-reliability glass passivation, and programmable characteristics for customized circuit designs.

  4. How do I determine the triggering current for 2N6028RLRA?

    • The triggering current can be determined through experimentation or by referring to the datasheet provided by the manufacturer.

  5. What are the voltage and current ratings for 2N6028RLRA?

    • The voltage and current ratings typically range from 30V to 40V and 150mA to 200mA, respectively.

  6. Can 2N6028RLRA be used in high-temperature environments?

    • Yes, it can operate within a wide temperature range, making it suitable for various environmental conditions.

  7. How do I interface 2N6028RLRA with other components in a circuit?

    • It can be interfaced with resistors, capacitors, and other semiconductor devices to create specific timing and switching functions.

  8. What are the common failure modes of 2N6028RLRA?

    • Common failure modes include overvoltage stress, excessive current, and thermal overstress, which can lead to degradation or permanent damage.

  9. Are there any alternative components that can be used in place of 2N6028RLRA?

    • Yes, alternative PUTs or programmable devices with similar characteristics can be considered based on the specific application requirements.

  10. Where can I find detailed application notes and reference designs for 2N6028RLRA?

    • Detailed application notes and reference designs can often be found in the manufacturer's datasheet, technical documents, or online resources related to electronic circuit design and applications.