Central Semiconductor Corp
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1N5228B BK
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1N5228B BK - Product Overview

Basic Information Overview

  • Category: Semiconductor, Diode
  • Use: Voltage regulation and protection
  • Characteristics: Zener diode, low voltage drop, high current capability
  • Package: DO-35 (Glass Axial)
  • Essence: Provides stable voltage regulation and protection in electronic circuits
  • Packaging/Quantity: Typically available in reels of 500 or 1000 units

Specifications

  • Voltage: 3.3V
  • Power Dissipation: 500mW
  • Forward Voltage Drop: 1.2V
  • Maximum Reverse Current: 5μA
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N5228B BK is a two-pin device with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Provides stable voltage output when reverse biased
  • Protects sensitive components from voltage spikes
  • Allows current to flow in the forward direction when the voltage is above the specified level

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High current capability
  • Compact size

Disadvantages

  • Limited voltage range
  • Susceptible to thermal runaway at high currents

Working Principles

The 1N5228B BK operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased. This allows it to regulate the voltage in a circuit and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The 1N5228B BK is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5228B BK include: - 1N5221B BK (2.4V) - 1N5225B BK (3.0V) - 1N5231B BK (3.9V) - 1N5235B BK (4.7V)

In conclusion, the 1N5228B BK is a semiconductor diode that provides stable voltage regulation and protection in electronic circuits. Its precise characteristics and functional features make it suitable for various applications in the field of electronics.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 1N5228B BK dalam solusi teknis

  1. What is the 1N5228B BK?

    • The 1N5228B BK is a Zener diode with a voltage rating of 3.3V and a power rating of 500mW.

  2. What are the typical applications of the 1N5228B BK?

    • It is commonly used for voltage regulation, voltage reference, and overvoltage protection in various electronic circuits.

  3. What is the maximum current that can flow through the 1N5228B BK?

    • The maximum current for the 1N5228B BK is typically around 20-30 mA.

  4. How does the 1N5228B BK provide voltage regulation?

    • The Zener diode operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals, providing stable voltage regulation.

  5. Can the 1N5228B BK be used for overvoltage protection?

    • Yes, it can be used to protect sensitive components from overvoltage by shunting excess current when the voltage exceeds its rated value.

  6. What are the key specifications to consider when using the 1N5228B BK in a circuit?

    • Key specifications include the voltage rating, power rating, and maximum current to ensure proper functionality and reliability.

  7. Are there any specific thermal considerations when using the 1N5228B BK?

    • It is important to consider the thermal dissipation of the diode to prevent overheating, especially when operating close to its maximum power rating.

  8. Can multiple 1N5228B BK diodes be connected in series or parallel?

    • Yes, they can be connected in series to increase the total breakdown voltage or in parallel to share the current load.

  9. What are the potential failure modes of the 1N5228B BK?

    • Common failure modes include exceeding the maximum power rating, overstressing the diode with excessive current, or exposure to transient voltage spikes.

  10. Are there any alternatives to the 1N5228B BK for similar applications?

    • Yes, other Zener diodes with different voltage ratings and power ratings can be considered based on the specific requirements of the application.