Taiwan Semiconductor Corporation
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1N4740G R1G
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1N4740G R1G

Product Overview

Category

The 1N4740G R1G belongs to the category of Zener diodes.

Use

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

Characteristics

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

Packaging/Quantity

The 1N4740G R1G 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: 1.5V
  • Reverse current: 5μA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The 1N4740G R1G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The Zener diode maintains a nearly constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It can protect sensitive components by diverting excess voltage away from them.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Cost-effective solution for voltage stabilization

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from excessive current or voltage spikes

Working Principles

The 1N4740G R1G operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches its breakdown voltage, effectively maintaining a constant voltage drop across its terminals.

Detailed Application Field Plans

The 1N4740G R1G finds applications in various electronic circuits, including: - Voltage regulators - Power supplies - Signal clamping circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4740G R1G include: - 1N4739A - 1N4741A - BZX55C10

In conclusion, the 1N4740G R1G Zener diode offers precise voltage regulation and overvoltage protection in electronic circuits, making it a versatile component in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4740G R1G v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1N4740G R1G:

  1. What is the 1N4740G R1G?

    • The 1N4740G R1G is a 1W Zener diode with a voltage rating of 10V.

  2. What are the typical applications of 1N4740G R1G?

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

  3. What is the maximum power dissipation of 1N4740G R1G?

    • The maximum power dissipation is 1W.

  4. What is the voltage tolerance of 1N4740G R1G?

    • The voltage tolerance is ±5%.

  5. What is the operating temperature range for 1N4740G R1G?

    • The operating temperature range is -65°C to +200°C.

  6. Can 1N4740G R1G be used in reverse bias?

    • Yes, it can be used in reverse bias as a voltage reference or regulator.

  7. What is the forward voltage drop of 1N4740G R1G?

    • The forward voltage drop is typically around 1.2V.

  8. What is the reverse leakage current of 1N4740G R1G?

    • The reverse leakage current is typically low, in the order of microamps.

  9. Is 1N4740G R1G suitable for high-frequency applications?

    • No, it is not suitable for high-frequency applications due to its inherent capacitance.

  10. Can 1N4740G R1G be used in automotive electronics?

    • Yes, it can be used in automotive electronics for voltage regulation and protection purposes.

These questions and answers cover various aspects of the application of 1N4740G R1G in technical solutions. If you have any more specific questions, feel free to ask!