Taiwan Semiconductor Corporation
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1N4745AHB0G
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1N4745AHB0G

Product Overview

Category

The 1N4745AHB0G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 16V
  • Power dissipation: 1.3W
  • Package: DO-41
  • Essence: Voltage regulation
  • Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier.

Specifications

  • Zener voltage: 16V
  • Power dissipation: 1.3W
  • Maximum forward voltage: 1.2V
  • Operating temperature range: -65°C to +200°C
  • Storage temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4745AHB0G has two pins, with the cathode being shorter than the anode. It follows the standard pin configuration for a DO-41 package.

Functional Features

  • Precise voltage regulation
  • Low impedance
  • Fast response time

Advantages

  • Reliable voltage regulation
  • Wide operating temperature range
  • Compact and easy to use

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1N4745AHB0G operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Voltage reference circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4745AHB0G include: - 1N4739A - 1N4746A - BZX85C16

In conclusion, the 1N4745AHB0G Zener diode is a reliable component for voltage regulation and reference applications, offering precise regulation and low impedance. While it has limitations in power dissipation and temperature sensitivity, it remains a popular choice for various electronic circuits.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1N4745AHB0G i tekniska lösningar

  1. What is the 1N4745AHB0G diode used for?

    • The 1N4745AHB0G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the 1N4745AHB0G diode?

    • The 1N4745AHB0G has a nominal Zener voltage of 16V, making it suitable for applications requiring stable voltage references.

  3. What are the typical applications of the 1N4745AHB0G diode?

    • Typical applications include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.

  4. What is the maximum power dissipation of the 1N4745AHB0G diode?

    • The 1N4745AHB0G has a maximum power dissipation of 1.0W, allowing it to handle moderate power levels.

  5. Can the 1N4745AHB0G be used for reverse polarity protection?

    • Yes, the 1N4745AHB0G can be used for reverse polarity protection by connecting it in series with the power supply.

  6. What is the temperature coefficient of the 1N4745AHB0G diode?

    • The temperature coefficient is typically around -2mV/°C, ensuring stable performance over a range of temperatures.

  7. Is the 1N4745AHB0G suitable for automotive applications?

    • Yes, the 1N4745AHB0G is often used in automotive electronics for voltage regulation and protection.

  8. Can the 1N4745AHB0G be used in low-power battery-operated devices?

    • Yes, the 1N4745AHB0G's low power dissipation makes it suitable for use in low-power devices such as portable electronics.

  9. What is the maximum forward voltage of the 1N4745AHB0G diode?

    • The maximum forward voltage is typically around 1.2V, allowing for efficient conduction in the forward direction.

  10. Are there any specific layout considerations when using the 1N4745AHB0G in a circuit?

    • It is important to minimize lead lengths and ensure proper heat sinking to maintain the diode's performance and reliability.