BZX84C13 - Diode Encyclopedia Entry

Introduction

The BZX84C13 is a diode belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZX84C13.

Basic Information Overview

• Category: Zener diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Low power dissipation, high stability, and precise voltage regulation
• Package: SOT-23, SOD-323, or similar surface-mount packages
• Essence: Semiconductor material with a specific reverse breakdown voltage
• Packaging/Quantity: Typically available in reels of 3000 or 5000 units

Specifications

• Voltage: 13V
• Power Dissipation: 250mW
• Zener Impedance: 40Ω
• Operating Temperature Range: -65°C to +150°C
• Tolerance: ±5%

Detailed Pin Configuration

The BZX84C13 typically has three pins: anode, cathode, and a reference terminal. The anode is connected to the positive side of the circuit, the cathode to the negative side, and the reference terminal for regulating the voltage.

Functional Features

• Voltage Regulation: Maintains a constant voltage across the terminals, even with variations in current.
• Protection: Safeguards sensitive components by limiting the voltage across them.
• Stability: Provides stable voltage output under varying conditions.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small form factor
• Low power dissipation

Disadvantages

• Limited power handling capability
• Sensitivity to temperature variations

Working Principles

The BZX84C13 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.

Detailed Application Field Plans

The BZX84C13 finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage references

Detailed and Complete Alternative Models

Some alternative models to the BZX84C13 include: - BZX84C12: 12V Zener diode - BZX84C15: 15V Zener diode - BZX84C18: 18V Zener diode - BZX84C24: 24V Zener diode

In conclusion, the BZX84C13 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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