Microsemi Corporation
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1N4741CPE3/TR8
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1N4741CPE3/TR8 - Semiconductor Diode

Basic Information Overview

  • Category: Semiconductor Diode
  • Use: Voltage regulation and protection
  • Characteristics: Zener diode, low leakage current, high reliability
  • Package: DO-41
  • Essence: Regulates voltage by maintaining a constant output voltage under varying input voltages
  • Packaging/Quantity: Tape & Reel, 5000 units per reel

Specifications

  • Voltage: 10V
  • Power Dissipation: 1.0W
  • Operating Temperature: -65°C to +200°C
  • Zener Impedance: 20Ω
  • Max Reverse Leakage Current: 5μA

Detailed Pin Configuration

The 1N4741CPE3/TR8 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides stable voltage regulation
  • Protects circuits from overvoltage
  • Low reverse leakage current ensures minimal power loss

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High reliability
  • Low cost

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1N4741CPE3/TR8 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

This diode is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits

Detailed and Complete Alternative Models

  • 1N4733A: 5.1V Zener diode
  • 1N4739A: 9.1V Zener diode
  • BZX55C10: 10V Zener diode

In conclusion, the 1N4741CPE3/TR8 is a reliable semiconductor diode that finds extensive use in voltage regulation and protection applications due to its stable characteristics and high reliability.

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기술 솔루션에 1N4741CPE3/TR8 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N4741CPE3/TR8?

    • The 1N4741CPE3/TR8 is a 10V, 1W Zener diode commonly used in voltage regulation applications.

  2. What are the key specifications of the 1N4741CPE3/TR8?

    • The 1N4741CPE3/TR8 has a voltage tolerance of ±5%, a maximum reverse leakage current of 5μA, and a maximum zener impedance of 20Ω.

  3. How can I use the 1N4741CPE3/TR8 for voltage regulation?

    • The 1N4741CPE3/TR8 can be used to regulate voltage by connecting it in reverse bias across the load. When the input voltage exceeds the zener voltage, the diode conducts and maintains a constant output voltage.

  4. What are the typical applications of the 1N4741CPE3/TR8?

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

  5. What precautions should I take when using the 1N4741CPE3/TR8?

    • Ensure that the maximum power dissipation rating is not exceeded, and provide adequate heat sinking if necessary. Also, protect the diode from excessive reverse voltage and current.

  6. Can the 1N4741CPE3/TR8 be used in automotive applications?

    • Yes, the 1N4741CPE3/TR8 can be used in automotive electronics for voltage regulation and protection against voltage spikes.

  7. What is the temperature range for the 1N4741CPE3/TR8?

    • The 1N4741CPE3/TR8 has an operating temperature range of -65°C to +200°C, making it suitable for a wide range of environments.

  8. How does the 1N4741CPE3/TR8 compare to other Zener diodes?

    • The 1N4741CPE3/TR8 offers a specific zener voltage of 10V with a power dissipation of 1W, making it suitable for medium-power applications.

  9. Can the 1N4741CPE3/TR8 be used in low-power circuits?

    • Yes, the 1N4741CPE3/TR8 can be used in low-power circuits, but it is important to ensure that the minimum current required for proper zener operation is maintained.

  10. Where can I purchase the 1N4741CPE3/TR8?

    • The 1N4741CPE3/TR8 can be purchased from electronic component distributors, online retailers, and authorized dealers of semiconductor products.