Central Semiconductor Corp
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1N4741A BK
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1N4741A BK

Product Overview

Category

The 1N4741A BK belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and voltage reference applications.

Characteristics

  • Zener voltage: 10V
  • Power dissipation: 1W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Tolerance: ±5%

Packaging/Quantity

The 1N4741A BK is typically available in bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 10V
  • Power dissipation: 1W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4741A BK has two pins, anode, and cathode, which are identified by the color band on the diode body.

Functional Features

  • Voltage regulation: The 1N4741A BK provides a stable 10V output voltage when operated in its reverse breakdown region.
  • Voltage reference: It serves as a precise voltage reference in various electronic circuits.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 1N4741A BK operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased, allowing it to regulate the voltage in a circuit.

Detailed Application Field Plans

The 1N4741A BK finds applications in: - Voltage regulators - Power supplies - Signal clamping circuits - Voltage references

Detailed and Complete Alternative Models

Some alternative models to the 1N4741A BK include: - 1N4739A BK (Zener voltage: 9.1V) - 1N4740A BK (Zener voltage: 10V) - 1N4742A BK (Zener voltage: 11V)

In conclusion, the 1N4741A BK Zener diode is a versatile component widely used for voltage regulation and reference purposes in various electronic circuits.

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10 سوال و پاسخ رایج مربوط به کاربرد 1N4741A BK در راه حل های فنی را فهرست کنید

  1. What is the 1N4741A BK?

    • The 1N4741A BK is a 10V Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N4741A BK?

    • The maximum power dissipation of the 1N4741A BK is 1.0W.

  3. What is the voltage tolerance of the 1N4741A BK?

    • The voltage tolerance of the 1N4741A BK is ±5%.

  4. What are the typical applications of the 1N4741A BK?

    • The 1N4741A BK is commonly used in voltage regulator circuits, overvoltage protection, and voltage reference applications.

  5. What is the operating temperature range of the 1N4741A BK?

    • The operating temperature range of the 1N4741A BK is -65°C to +200°C.

  6. How does the 1N4741A BK behave in reverse bias?

    • In reverse bias, the 1N4741A BK acts as a normal diode until the breakdown voltage is reached, at which point it conducts in the reverse direction to maintain a constant voltage drop.

  7. Can the 1N4741A BK be used for voltage regulation in low-power applications?

    • Yes, the 1N4741A BK is suitable for voltage regulation in low-power applications due to its relatively low power dissipation.

  8. What is the package type of the 1N4741A BK?

    • The 1N4741A BK comes in a DO-41 axial lead package.

  9. What is the reverse leakage current of the 1N4741A BK at its maximum reverse voltage?

    • The reverse leakage current of the 1N4741A BK at its maximum reverse voltage is typically very low, in the order of microamps.

  10. Is the 1N4741A BK suitable for precision voltage references?

    • While the 1N4741A BK can provide a stable reference voltage, it may not be suitable for high-precision applications due to its voltage tolerance of ±5%. For higher precision, additional circuitry may be required.