NSB8AT-E3/45

Product Overview

Category

The NSB8AT-E3/45 belongs to the category of semiconductor devices, specifically a Schottky Barrier Rectifier.

Use

It is used as a rectifier in various electronic circuits and power supply applications.

Characteristics

• Low forward voltage drop
• High-frequency operation capability
• Fast switching speed
• Low reverse recovery time

Package

The NSB8AT-E3/45 is typically available in a surface-mount SMB (DO-214AA) package.

Essence

This device serves as a crucial component in power conversion and rectification applications.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Maximum Average Forward Current: 8A
• Reverse Voltage: 45V
• Forward Voltage Drop: Typically 0.55V at 4A
• Operating Temperature Range: -65°C to +150°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The NSB8AT-E3/45 typically has two pins, with the anode and cathode connections clearly marked for easy identification.

Functional Features

• Efficient rectification of AC to DC power
• Suitable for high-frequency applications
• Low power dissipation
• Compact form factor for space-constrained designs

Advantages

• Low forward voltage drop reduces power losses
• Fast switching speed allows for rapid response in circuits
• High-frequency operation capability suits modern electronics

Disadvantages

• Limited reverse voltage compared to other rectifier options
• Sensitive to overvoltage conditions

Working Principles

The NSB8AT-E3/45 operates based on the Schottky barrier principle, where the metal-semiconductor junction provides low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

• Power supplies
• Switching regulators
• DC-DC converters
• Motor drive circuits
• Solar panel bypass diodes

Detailed and Complete Alternative Models

• 1N5817: Lower forward current rating but similar voltage characteristics
• SS34: Higher reverse voltage rating with comparable forward current capabilities
• SB540: Higher forward current rating with slightly higher forward voltage drop

In conclusion, the NSB8AT-E3/45 Schottky Barrier Rectifier offers efficient rectification and fast switching characteristics, making it suitable for various electronic applications. Its low forward voltage drop and high-frequency operation capabilities make it a preferred choice in modern power supply and conversion designs. However, designers should consider its limitations in reverse voltage and susceptibility to overvoltage conditions when selecting this component for specific applications. Additionally, alternative models such as the 1N5817, SS34, and SB540 provide flexibility in addressing different design requirements.