1N5920APE3/TR8 - Diode Encyclopedia Entry

Product Overview

The 1N5920APE3/TR8 belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. These diodes exhibit unique characteristics that make them essential components in various applications. The 1N5920APE3/TR8 is known for its precise voltage regulation, compact package, and high reliability, making it suitable for a wide range of electronic devices.

Basic Information

• Category: Zener Diode
• Use: Voltage Regulation and Protection
• Characteristics: Precise Voltage Regulation, High Reliability
• Package: SOD-123
• Essence: Voltage Stabilization
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage: 3.3V
• Power Dissipation: 1.5W
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N5920APE3/TR8 Zener diode has a standard SOD-123 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The primary function of the 1N5920APE3/TR8 is to maintain a constant voltage across its terminals, regardless of changes in the applied voltage or load current. This ensures stable operating conditions for the connected circuitry, preventing damage due to overvoltage or voltage fluctuations.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation
• Compact Package Size
• High Reliability
• Wide Operating Temperature Range

Disadvantages

• Limited Power Dissipation Capability
• Voltage Tolerance of ±5% may not be suitable for some precision applications

Working Principles

The 1N5920APE3/TR8 operates based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage. This allows it to regulate the voltage in a circuit by shunting excess current when the voltage exceeds the specified value.

Detailed Application Field Plans

The 1N5920APE3/TR8 finds extensive use in various electronic systems, including: - Voltage Regulators - Power Supplies - Overvoltage Protection Circuits - Voltage Reference Circuits - Signal Clipping and Limiting Circuits

Detailed and Complete Alternative Models

Several alternative models to the 1N5920APE3/TR8 include: - 1N5221B-1N5281B Series - BZX84C Series - LM431 Adjustable Zener Shunt Regulator - TL431 Precision Shunt Regulator

In conclusion, the 1N5920APE3/TR8 Zener diode offers precise voltage regulation and protection in a compact package, making it an indispensable component in various electronic applications.

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