Taiwan Semiconductor Corporation
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1N4745A B0G
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1N4745A B0G

Product Overview

Category

The 1N4745A B0G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 16V
  • Power dissipation: 1.0W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Packaging/quantity: Tape & Reel (1000 pieces)

Essence

The 1N4745A B0G is an essential component for maintaining stable voltage levels in various electronic applications.

Specifications

  • Zener voltage: 16V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4745A B0G has a standard DO-41 package with two pins, one for the anode and the other for the cathode.

Functional Features

  • Precise voltage regulation
  • High power dissipation capability
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Suitable for high-temperature environments
  • Compact and easy to integrate into circuits

Disadvantages

  • Limited power dissipation compared to some higher-rated Zener diodes
  • Sensitive to reverse voltage and current fluctuations

Working Principles

The 1N4745A B0G operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

The 1N4745A B0G is widely used in: - Voltage regulators - Power supplies - Signal clamping circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4745A B0G include: - 1N4739A - 1N4746A - BZX55C16

In conclusion, the 1N4745A B0G Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and stability. Its compact size, wide operating temperature range, and reliability make it suitable for various applications in the electronics industry.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 1N4745A B0G i tekniske løsninger

  1. What is the 1N4745A B0G?

    • The 1N4745A B0G is a Zener diode with a voltage rating of 16V and a power rating of 1W.

  2. What are the typical applications of the 1N4745A B0G?

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

  3. What is the maximum current that can flow through the 1N4745A B0G?

    • The maximum current for reliable operation is typically around 50mA.

  4. How does the 1N4745A B0G provide voltage regulation?

    • It operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals.

  5. Can the 1N4745A B0G be used for overvoltage protection?

    • Yes, it can be used to clamp the voltage at a specific level, protecting downstream components.

  6. What are the key specifications to consider when using the 1N4745A B0G in a circuit?

    • Voltage rating, power dissipation, and maximum current are critical parameters to consider.

  7. Is the 1N4745A B0G suitable for low-power applications?

    • Yes, it is commonly used in low-power circuits due to its 1W power rating.

  8. Can multiple 1N4745A B0G diodes be connected in series or parallel?

    • Connecting them in series increases the total breakdown voltage, while connecting them in parallel increases the current-handling capability.

  9. What are the temperature considerations for the 1N4745A B0G?

    • It is important to consider the temperature coefficient and derating factor to ensure stable operation across temperature variations.

  10. Are there any alternative components that can be used in place of the 1N4745A B0G?

    • Similar Zener diodes with different voltage ratings or power dissipation capabilities can be considered as alternatives.