BZT52C56-HE3-18

Introduction

The BZT52C56-HE3-18 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the BZT52C56-HE3-18.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Low leakage current, precise voltage regulation, small package size
• Package: SOD-323 (SC-76)
• Essence: Semiconductor device for voltage regulation
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage - Zener (Nom) (Vz): 56V
• Power - Max: 300mW
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA @ 28V
• Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The BZT52C56-HE3-18 typically has three pins: anode, cathode, and no connection (NC). The anode is connected to the positive terminal, the cathode to the negative terminal, and the NC pin is left unconnected.

Functional Features

• Precise voltage regulation at 56V
• Low reverse leakage current
• Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages

• Accurate voltage regulation
• Low leakage current
• Small package size

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The BZT52C56-HE3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The BZT52C56-HE3-18 finds applications in various electronic circuits requiring precise voltage regulation and protection against voltage spikes. Some common applications include: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZT52C56-HE3-18 include: - BZX84C56: Similar voltage rating with different package options - 1N4744A: Higher power dissipation capability with similar voltage rating - MM3Z56VT1G: Smaller package size with comparable characteristics

In conclusion, the BZT52C56-HE3-18 Zener diode offers precise voltage regulation and protection in a small form factor, making it suitable for various electronic applications.

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