Taiwan Semiconductor Corporation
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1N4740G R0G
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1N4740G R0G

Product Overview

Category

The 1N4740G R0G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 10V
  • Power dissipation: 1W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Tolerance: ±5%

Packaging/Quantity

The 1N4740G R0G is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 10V
  • Power dissipation: 1W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5µA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The 1N4740G R0G has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

The 1N4740G R0G provides a stable voltage output when operated within its specified parameters, making it suitable for voltage regulation and reference applications.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 1N4740G R0G operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased, allowing it to regulate the voltage across a circuit.

Detailed Application Field Plans

The 1N4740G R0G is widely used in various electronic circuits, including: - Voltage regulators - Voltage references - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4740G R0G include: - 1N4739A - 1N4741A - BZX55C10

In conclusion, the 1N4740G R0G Zener diode offers precise voltage regulation and finds extensive use in diverse electronic applications, despite its limitations in power dissipation and sensitivity to temperature changes.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1N4740G R0G trong giải pháp kỹ thuật

  1. What is the voltage rating of 1N4740G R0G?

    • The voltage rating of 1N4740G R0G is 10 volts.

  2. What is the maximum current it can handle?

    • The maximum current it can handle is typically around 1 watt.

  3. Can 1N4740G R0G be used in reverse polarity protection circuits?

    • Yes, it can be used in reverse polarity protection circuits due to its Zener diode characteristics.

  4. How does 1N4740G R0G behave in voltage regulation applications?

    • It behaves as a voltage regulator by maintaining a constant output voltage across its terminals.

  5. Is 1N4740G R0G suitable for overvoltage protection?

    • Yes, it can be used for overvoltage protection by shunting excess voltage to ground.

  6. What are the typical applications of 1N4740G R0G in electronic circuits?

    • It is commonly used in voltage reference, voltage clamping, and voltage stabilization circuits.

  7. Does 1N4740G R0G have temperature stability?

    • Yes, it exhibits good temperature stability, making it suitable for various environmental conditions.

  8. Can 1N4740G R0G be used in power supply designs?

    • Yes, it can be integrated into power supply designs to regulate and stabilize output voltages.

  9. What is the tolerance of 1N4740G R0G?

    • The standard tolerance for 1N4740G R0G is ±5%.

  10. Are there any precautions to consider when using 1N4740G R0G in technical solutions?

    • It's important to ensure proper heat dissipation and avoid exceeding the maximum power dissipation to prevent damage to the component.