BZT52B12-E3-08

Introduction

The BZT52B12-E3-08 is a zener diode that belongs to the category of electronic components. It is commonly used in voltage regulation and protection circuits due to its specific characteristics and reliable performance. 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 BZT52B12-E3-08.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Regulation and Protection
• Characteristics: Zener Diode, Precise Voltage Regulation, Reverse Breakdown Voltage, Low Leakage Current
• Package: SOD-123 Package
• Essence: Voltage Stabilization
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Part Number: BZT52B12-E3-08
• Voltage - Zener (Nom) (Vz): 12V
• Power - Max: 500mW
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA @ 10V
• Operating Temperature: -65°C to 150°C

Detailed Pin Configuration

The BZT52B12-E3-08 zener diode has a standard SOD-123 package with two pins. The cathode is connected to the marked side of the diode, and the anode is connected to the unmarked side.

Functional Features

• Voltage Regulation: Provides a stable output voltage at the specified zener voltage.
• Reverse Breakdown: Allows current to flow in the reverse direction when the voltage reaches the breakdown voltage.
• Low Leakage Current: Ensures minimal current flows in the reverse-biased state.

Advantages and Disadvantages

• Advantages:
  • Precise voltage regulation
  • Compact SOD-123 package
  • Low leakage current
• Disadvantages:
  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZT52B12-E3-08 operates based on the principle of the zener effect, where it maintains a constant voltage across its terminals when it is reverse biased and the voltage reaches the zener voltage.

Detailed Application Field Plans

The BZT52B12-E3-08 is widely used in various applications such as: - Voltage Regulation in Power Supplies - Overvoltage Protection Circuits - Signal Clipping and Limiting - Voltage Reference Circuits

Detailed and Complete Alternative Models

Some alternative models to the BZT52B12-E3-08 include: - BZX84C12: 12V Zener Diode, SOT-23 Package - 1N4742A: 12V Zener Diode, DO-41 Package - MM3Z12VT1G: 12V Zener Diode, SOD-323 Package

In conclusion, the BZT52B12-E3-08 zener diode is a crucial component in voltage regulation and protection circuits, offering precise voltage regulation and low leakage current. Its compact package and reliable performance make it suitable for various electronic applications.

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