BZX55B33-TR Encyclopedia Entry

Product Overview

Category

The BZX55B33-TR belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

• Zener voltage: 33V
• Power dissipation: 500mW
• Package type: DO-35
• Operating temperature range: -65°C to +200°C
• Forward voltage: 1.1V
• Reverse current: 5μA

Package

The BZX55B33-TR is typically available in a DO-35 package.

Essence

This Zener diode is designed to provide a stable and precise voltage reference in various electronic applications.

Packaging/Quantity

It is usually supplied in reels with a quantity of 3000 units per reel.

Specifications

• Zener voltage: 33V
• Power dissipation: 500mW
• Maximum forward voltage: 1.1V
• Maximum reverse current: 5μA
• Operating temperature range: -65°C to +200°C
• Package type: DO-35

Detailed Pin Configuration

The BZX55B33-TR Zener diode has two pins, with the cathode being marked by a band on the body of the diode.

Functional Features

• Voltage regulation: The BZX55B33-TR maintains a constant voltage across its terminals, making it suitable for stabilizing voltage in electronic circuits.
• Overvoltage protection: It can protect sensitive components in a circuit by limiting the voltage across them.

Advantages

• Precise voltage regulation
• Compact size
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

The BZX55B33-TR operates based on the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified Zener voltage, effectively maintaining a constant voltage drop across its terminals.

Detailed Application Field Plans

• Voltage regulation in power supplies
• Overvoltage protection in electronic circuits
• Voltage reference in instrumentation circuits

Detailed and Complete Alternative Models

• BZX55C33-TR
• BZX55B36-TR
• BZX55B30-TR

This completes the encyclopedia entry for the BZX55B33-TR Zener diode, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.