1N4729PE3/TR8 - Semiconductor Diode

Basic Information Overview

• Category: Semiconductor Diode
• Use: Voltage regulation and rectification
• Characteristics: Zener diode, low leakage current, high reliability
• Package: DO-41
• Essence: Regulating voltage in electronic circuits
• Packaging/Quantity: Tape & Reel, 5000 units per reel

Specifications

• Voltage: 3.3V
• Power Dissipation: 1.0W
• Zener Impedance: 20Ω
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4729PE3/TR8 has two pins, anode and cathode, with the cathode being marked by a black band on the body of the diode.

Functional Features

• Precise voltage regulation
• Low reverse leakage current
• High reliability and stability

Advantages and Disadvantages

Advantages: - Accurate voltage regulation - Low reverse leakage current - High reliability

Disadvantages: - Limited power dissipation capability - Sensitive to temperature variations

Working Principles

The 1N4729PE3/TR8 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

This diode is commonly used in voltage regulator circuits, overvoltage protection, and as a reference element in precision voltage sources.

Detailed and Complete Alternative Models

• 1N4730PE3/TR8 (3.6V)
• 1N4731PE3/TR8 (3.9V)
• 1N4732PE3/TR8 (4.3V)

In conclusion, the 1N4729PE3/TR8 semiconductor diode is a crucial component in electronic circuits for voltage regulation and rectification. Its precise characteristics and reliable performance make it a popular choice in various applications.

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