BZX85B16-TR: Product Overview and Specifications

Introduction

The BZX85B16-TR is a diode belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in various electronic circuits due to its unique characteristics. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics:
  • Reverse breakdown voltage: 16V
  • Power dissipation: 1.3W
  • Package type: DO-41
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Reverse Breakdown Voltage (Vz): 16V
• Power Dissipation (Ptot): 1.3W
• Package Type: DO-41
• Tolerance: ±5%
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The BZX85B16-TR Zener diode has a standard DO-41 package with two leads. The cathode is denoted by a band on the body of the diode.

Functional Features

• Precise voltage regulation
• Overvoltage protection
• Low impedance at operating voltage
• Fast response time

Advantages

• Reliable voltage regulation
• Protection against voltage spikes
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Tolerance of ±5% may not be suitable for highly precise applications

Working Principles

The BZX85B16-TR operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased. This allows it to regulate voltage and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The BZX85B16-TR is widely used in various electronic circuits, including: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

• BZX85C16-TR: Similar characteristics with a tighter tolerance of ±2%
• BZX85A16-TR: Lower power dissipation but with a lower cost
• 1N4742A: Comparable 12V Zener diode with similar characteristics

In conclusion, the BZX85B16-TR Zener diode is a versatile component that finds extensive use in voltage regulation and protection applications. Its precise voltage regulation, overvoltage protection, and wide operating temperature range make it a popular choice in various electronic circuits.

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