Microsemi Corporation
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1N4732CPE3/TR8
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1N4732CPE3/TR8 - Semiconductor Diode

Basic Information Overview

  • Category: Semiconductor diode
  • Use: Voltage regulation, rectification
  • Characteristics: Zener diode, low leakage current, high reliability
  • Package: DO-41 (DO-204AL), axial leaded
  • Essence: Regulates voltage in electronic circuits
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Voltage: 4.7V
  • Power Dissipation: 1.0W
  • Operating Temperature Range: -65°C to +200°C
  • Zener Impedance: 20Ω
  • Maximum Reverse Leakage Current: 5μA

Detailed Pin Configuration

The 1N4732CPE3/TR8 has two leads with the following pin configuration: - Anode (A) - Positive terminal - Cathode (K) - Negative terminal

Functional Features

  • Provides a constant voltage output when reverse biased
  • Protects sensitive components from overvoltage
  • Maintains a stable voltage across the load

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low reverse leakage current
  • High reliability
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway under certain conditions

Working Principles

The 1N4732CPE3/TR8 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased. This allows it to regulate voltage in electronic circuits and protect components from overvoltage.

Detailed Application Field Plans

The 1N4732CPE3/TR8 is commonly used in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting - Voltage reference in precision instruments

Detailed and Complete Alternative Models

Some alternative models to the 1N4732CPE3/TR8 include: - 1N4731CPE3/TR8 (3.9V) - 1N4733CPE3/TR8 (5.1V) - 1N4734CPE3/TR8 (5.6V) - 1N4735CPE3/TR8 (6.2V)

This completes the entry for the 1N4732CPE3/TR8 semiconductor diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

기술 솔루션에 1N4732CPE3/TR8 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N4732CPE3/TR8?

    • The 1N4732CPE3/TR8 is a Zener diode with a voltage rating of 4.7V.

  2. What are the typical applications of the 1N4732CPE3/TR8?

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

  3. What is the maximum power dissipation of the 1N4732CPE3/TR8?

    • The maximum power dissipation is 1.3W.

  4. What is the operating temperature range of the 1N4732CPE3/TR8?

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

  5. What is the tolerance of the voltage output for the 1N4732CPE3/TR8?

    • The tolerance is typically ±5%.

  6. Can the 1N4732CPE3/TR8 be used for reverse polarity protection?

    • Yes, it can be used for reverse polarity protection in electronic circuits.

  7. What is the forward voltage drop of the 1N4732CPE3/TR8?

    • The forward voltage drop is approximately 1.2V.

  8. Is the 1N4732CPE3/TR8 suitable for low-power applications?

    • Yes, it is suitable for low-power applications due to its low power dissipation.

  9. What are the package options available for the 1N4732CPE3/TR8?

    • It is available in various package options such as DO-41, SOD-123, and SMA.

  10. Can the 1N4732CPE3/TR8 be used in automotive electronics?

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