Central Semiconductor Corp
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1N5914B TR
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1N5914B TR

Product Overview

Category

The 1N5914B TR belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage regulation
  • Reverse breakdown voltage: 14V
  • Power dissipation: 3W
  • Low leakage current
  • Fast response time

Package

The 1N5914B TR is typically available in a DO-41 package.

Essence

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

Packaging/Quantity

It is usually packaged in reels with a quantity of 500 or 1000 units per reel.

Specifications

  • Reverse breakdown voltage: 14V
  • Power dissipation: 3W
  • Maximum forward voltage: 1.2V
  • Operating temperature range: -65°C to 200°C

Detailed Pin Configuration

The 1N5914B TR has two pins, anode, and cathode, which are identified by their physical placement on the diode.

Functional Features

  • Voltage regulation: The 1N5914B TR maintains a constant output voltage when it is operated in its reverse breakdown region.
  • Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage away from the circuit.

Advantages

  • Precise voltage regulation
  • High power dissipation capability
  • Compact size

Disadvantages

  • Limited voltage options compared to programmable voltage regulators
  • Susceptible to thermal runaway if not properly heatsinked

Working Principles

The 1N5914B TR operates based on the principle of 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
  • Voltage reference in instrumentation

Detailed and Complete Alternative Models

  • 1N746A TR
  • 1N4742A TR
  • BZX55C14 TR

In conclusion, the 1N5914B TR Zener diode is a crucial component for voltage regulation and overvoltage protection in various electronic applications. Its precise characteristics and functional features make it a reliable choice for engineers seeking stable voltage control.

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ 1N5914B TR ในโซลูชันทางเทคนิค

  1. What is the maximum voltage rating of 1N5914B TR?

    • The maximum voltage rating of 1N5914B TR is 36 volts.

  2. What is the maximum forward current of 1N5914B TR?

    • The maximum forward current of 1N5914B TR is 1.5 amps.

  3. What is the typical application of 1N5914B TR?

    • 1N5914B TR is commonly used in voltage regulation and transient suppression applications.

  4. What is the operating temperature range of 1N5914B TR?

    • The operating temperature range of 1N5914B TR is -65°C to +175°C.

  5. What is the package type of 1N5914B TR?

    • 1N5914B TR comes in a DO-41 package.

  6. What are the key features of 1N5914B TR?

    • Some key features of 1N5914B TR include low voltage drop, high surge capability, and fast response time.

  7. Can 1N5914B TR be used for reverse polarity protection?

    • Yes, 1N5914B TR can be used for reverse polarity protection due to its low forward voltage drop.

  8. What are the potential alternatives to 1N5914B TR?

    • Alternatives to 1N5914B TR include other Zener diodes with similar voltage and current ratings, such as 1N4732A or 1N4744A.

  9. How does 1N5914B TR perform in transient suppression applications?

    • 1N5914B TR performs well in transient suppression applications by clamping voltage spikes to protect sensitive components.

  10. Is 1N5914B TR suitable for automotive applications?

    • Yes, 1N5914B TR is suitable for automotive applications due to its rugged construction and wide operating temperature range.