Taiwan Semiconductor Corporation
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1N4741AHR1G
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1N4741AHR1G

Product Overview

Category

The 1N4741AHR1G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 10V
  • Power dissipation: 1W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Packaging/quantity: Tape & Reel, 5000 per reel

Specifications

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

Detailed Pin Configuration

The 1N4741AHR1G has two pins, anode (A) and cathode (K), with the cathode being marked by a band on the body of the diode.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Stable operation over a wide temperature range

Advantages

  • High reliability
  • Low cost
  • Easy to use

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1N4741AHR1G 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 - Surge suppressors - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4741AHR1G include: - 1N4733A - 1N4734A - 1N4735A - 1N4736A

In conclusion, the 1N4741AHR1G Zener diode is a versatile component that finds extensive use in electronic circuits for voltage regulation and protection. Its precise voltage regulation, compact package, and wide operating temperature range make it a popular choice among engineers and hobbyists alike.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του 1N4741AHR1G σε τεχνικές λύσεις

  1. What is the 1N4741AHR1G?

    • The 1N4741AHR1G is a 10V, 1W Zener diode commonly used in voltage regulation applications.

  2. What are the typical applications of the 1N4741AHR1G?

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

  3. What is the maximum power dissipation of the 1N4741AHR1G?

    • The maximum power dissipation of the 1N4741AHR1G is 1 watt.

  4. What is the voltage tolerance of the 1N4741AHR1G?

    • The voltage tolerance of the 1N4741AHR1G is typically +/- 5%.

  5. What is the operating temperature range of the 1N4741AHR1G?

    • The operating temperature range of the 1N4741AHR1G is usually -65°C to +200°C.

  6. How do I identify the cathode and anode of the 1N4741AHR1G?

    • The cathode of the 1N4741AHR1G is typically marked with a band or a line on the body of the diode.

  7. Can the 1N4741AHR1G be used for reverse polarity protection?

    • Yes, the 1N4741AHR1G can be used for reverse polarity protection by connecting it in series with the power supply.

  8. What are the key differences between the 1N4741AHR1G and other Zener diodes?

    • The 1N4741AHR1G has a specific breakdown voltage of 10V and a power rating of 1W, which distinguishes it from other Zener diodes.

  9. What are the typical failure modes of the 1N4741AHR1G?

    • The 1N4741AHR1G can fail due to excessive current, overheating, or voltage spikes beyond its ratings.

  10. Are there any specific layout considerations when using the 1N4741AHR1G in a circuit?

    • It's important to minimize lead lengths and keep the diode close to the components it is regulating to reduce noise and improve performance.