Taiwan Semiconductor Corporation
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1N4744AHB0G
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1N4744AHB0G - Semiconductor Diode

Basic Information Overview

  • Category: Semiconductor Diode
  • Use: Voltage regulation and rectification
  • Characteristics: Zener diode, low leakage current, high reliability
  • Package: DO-41 (Axial Lead)
  • Essence: Regulates voltage by allowing current to flow in reverse direction when a certain voltage is reached
  • Packaging/Quantity: Typically available in reels of 2000 units

Specifications

  • Voltage: 15V
  • Power Dissipation: 1W
  • Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4744AHB0G has two leads with the following pin configuration: - Anode (A) - Positive terminal - Cathode (K) - Negative terminal

Functional Features

  • Provides stable voltage regulation
  • Allows current to flow in reverse direction when breakdown voltage is reached
  • Low reverse leakage current

Advantages

  • High reliability
  • Precise voltage regulation
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Tolerance of ±5% may not be suitable for some applications

Working Principles

The 1N4744AHB0G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

  • Voltage regulation in power supplies
  • Overvoltage protection in electronic circuits
  • Signal clamping and limiting

Detailed and Complete Alternative Models

  • 1N4733A: 5.1V Zener diode
  • 1N4736A: 6.2V Zener diode
  • 1N4748A: 18V Zener diode

This completes the entry for the 1N4744AHB0G semiconductor diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 1N4744AHB0G dalam solusi teknis

  1. What is the 1N4744AHB0G diode used for?

    • The 1N4744AHB0G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N4744AHB0G?

    • The maximum power dissipation of the 1N4744AHB0G is 1.3 watts.

  3. What is the voltage rating of the 1N4744AHB0G?

    • The 1N4744AHB0G has a nominal voltage rating of 15 volts.

  4. How does the 1N4744AHB0G regulate voltage?

    • The 1N4744AHB0G regulates voltage by maintaining a constant output voltage across its terminals, even with variations in input voltage or load current.

  5. What are the typical applications of the 1N4744AHB0G?

    • Typical applications of the 1N4744AHB0G include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.

  6. What is the operating temperature range of the 1N4744AHB0G?

    • The 1N4744AHB0G operates within a temperature range of -65°C to +200°C.

  7. Can the 1N4744AHB0G be used in reverse-bias mode?

    • Yes, the 1N4744AHB0G can be used in reverse-bias mode for certain applications such as voltage clamping.

  8. What is the forward voltage drop of the 1N4744AHB0G?

    • The forward voltage drop of the 1N4744AHB0G is typically around 1.2 volts at a specified test current.

  9. Does the 1N4744AHB0G require a heatsink for operation?

    • In most low-power applications, the 1N4744AHB0G does not require a heatsink. However, for high-power applications, a heatsink may be necessary.

  10. Is the 1N4744AHB0G suitable for automotive electronics?

    • Yes, the 1N4744AHB0G is suitable for use in automotive electronics where voltage regulation and protection are required.