Central Semiconductor Corp
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1N4734A BK
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1N4734A BK

Product Overview

The 1N4734A BK is a semiconductor device belonging to the category of Zener diodes. It is commonly used for voltage regulation and voltage reference applications due to its unique characteristics. The device is available in a standard DO-41 axial lead package and is essential for maintaining stable voltage levels in various electronic circuits. Each package contains a specific quantity of 1N4734A BK diodes.

Specifications

  • Voltage Range: 5.6V
  • Power Dissipation: 1.0W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4734A BK features a simple two-pin configuration, with the anode connected to the positive terminal and the cathode connected to the negative terminal of the circuit.

Functional Features

The primary function of the 1N4734A BK is to maintain a constant voltage across its terminals, regardless of changes in the input voltage or load current. This makes it an essential component for stabilizing power supplies and protecting sensitive components from voltage fluctuations.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Voltage tolerance may not be suitable for highly precise applications

Working Principles

The 1N4734A BK operates based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when it is reverse-biased and operated within its specified current and power ratings.

Detailed Application Field Plans

The 1N4734A BK finds extensive use in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference sources

Detailed and Complete Alternative Models

Some alternative models to the 1N4734A BK include: - 1N4733A BK (5.1V) - 1N4735A BK (6.2V) - 1N4736A BK (6.8V)

In summary, the 1N4734A BK Zener diode is a crucial component in electronic circuits requiring stable voltage regulation and reference. Its precise specifications, functional features, and wide application field make it an indispensable part of modern electronics.

Word Count: 298

Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa 1N4734A BK katika suluhu za kiufundi

  1. What is the 1N4734A BK?

    • The 1N4734A BK is a silicon planar power Zener diode designed for use in stabilizing and clipping circuits with high power rating.

  2. What is the voltage rating of the 1N4734A BK?

    • The 1N4734A BK has a voltage rating of 5.6 volts.

  3. What are the typical applications of the 1N4734A BK?

    • Typical applications of the 1N4734A BK include voltage regulation, voltage stabilization, and overvoltage protection in various electronic circuits.

  4. What is the maximum power dissipation of the 1N4734A BK?

    • The maximum power dissipation of the 1N4734A BK is 1.3 watts.

  5. What is the operating temperature range of the 1N4734A BK?

    • The 1N4734A BK operates within a temperature range of -65°C to +200°C.

  6. Can the 1N4734A BK be used in reverse bias?

    • Yes, the 1N4734A BK can be used in reverse bias as a voltage reference or as a shunt regulator.

  7. What is the tolerance of the voltage output for the 1N4734A BK?

    • The tolerance of the voltage output for the 1N4734A BK is ±5%.

  8. Is the 1N4734A BK suitable for high-frequency applications?

    • No, the 1N4734A BK is not suitable for high-frequency applications due to its inherent limitations in response time.

  9. What are the package options available for the 1N4734A BK?

    • The 1N4734A BK is available in various package options such as DO-41, SOD-123, and SMA.

  10. Are there any precautions to consider when using the 1N4734A BK?

    • It is important to ensure proper heat sinking and current limiting to prevent thermal runaway and damage to the diode. Additionally, attention should be given to the maximum voltage and power ratings to avoid exceeding the device's capabilities.