Taiwan Semiconductor Corporation
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1N4749AHB0G
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1N4749AHB0G

Product Overview

Category

The 1N4749AHB0G belongs to the category of semiconductor diodes.

Use

It is commonly used as a voltage regulator in electronic circuits.

Characteristics

  • Forward Voltage: 1.0V
  • Reverse Voltage: 24V
  • Power Dissipation: 1W
  • Operating Temperature Range: -65°C to +200°C

Package

The 1N4749AHB0G is typically available in a DO-41 axial leaded package.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Reverse Voltage: 24V
  • Maximum Forward Current: 1W
  • Tolerance: ±5%

Detailed Pin Configuration

The 1N4749AHB0G has two pins, with the cathode being shorter than the anode.

Functional Features

  • Provides stable voltage regulation
  • Low forward voltage drop
  • Fast response time

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited maximum reverse voltage
  • Sensitive to overvoltage conditions

Working Principles

The 1N4749AHB0G operates based on the principle of Zener breakdown, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

Voltage Regulation

The 1N4749AHB0G can be used in power supplies and voltage regulator circuits to maintain a stable output voltage.

Overvoltage Protection

It can also be employed in circuits to protect sensitive components from overvoltage conditions.

Detailed and Complete Alternative Models

  • 1N4733A
  • 1N4734A
  • 1N4735A
  • 1N4736A
  • 1N4737A

In conclusion, the 1N4749AHB0G is a versatile semiconductor diode that finds widespread use in voltage regulation and overvoltage protection applications. Its compact size, reliable performance, and wide operating temperature range make it a popular choice among electronics designers.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1N4749AHB0G i tekniska lösningar

  1. What is the voltage rating of 1N4749AHB0G?

    • The voltage rating of 1N4749AHB0G is 24V.

  2. What is the maximum current that 1N4749AHB0G can handle?

    • The maximum current that 1N4749AHB0G can handle is typically around 1W.

  3. Can 1N4749AHB0G be used for voltage regulation in power supplies?

    • Yes, 1N4749AHB0G can be used for voltage regulation in low power applications.

  4. What is the typical forward voltage drop of 1N4749AHB0G?

    • The typical forward voltage drop of 1N4749AHB0G is around 1V.

  5. Is 1N4749AHB0G suitable for overvoltage protection in electronic circuits?

    • Yes, 1N4749AHB0G can be used for overvoltage protection in certain electronic circuits.

  6. What are the common applications of 1N4749AHB0G in technical solutions?

    • Common applications of 1N4749AHB0G include voltage regulation, overvoltage protection, and general purpose diode applications.

  7. Does 1N4749AHB0G require a heat sink for operation?

    • In most low power applications, 1N4749AHB0G does not require a heat sink.

  8. What is the temperature range for 1N4749AHB0G's operation?

    • The operating temperature range for 1N4749AHB0G is typically -65°C to +200°C.

  9. Can 1N4749AHB0G be used in automotive electronics?

    • Yes, 1N4749AHB0G can be used in certain automotive electronic applications.

  10. Are there any specific storage conditions for 1N4749AHB0G?

    • It is recommended to store 1N4749AHB0G in a cool, dry environment and to avoid exposure to moisture and extreme temperatures.