BA157GPHE3/73 Product Overview

Introduction

The BA157GPHE3/73 is a semiconductor product belonging to the category of Schottky diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Schottky Diodes
• Use: Rectification and voltage clamping in various electronic circuits
• Characteristics: High current capability, low forward voltage drop, fast switching speed
• Package: SOD-123FL
• Essence: Efficient rectification and voltage clamping
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Forward Voltage Drop (VF): 0.38V at 1A
• Reverse Voltage (VR): 70V
• Forward Current (IF): 1A
• Reverse Leakage Current (IR): 2μA at 25°C
• Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The BA157GPHE3/73 has a standard SOD-123FL package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast Switching Speed: Enables rapid response in electronic circuits
• Low Forward Voltage Drop: Minimizes power loss and heat generation
• High Current Capability: Suitable for applications requiring high current handling

Advantages and Disadvantages

Advantages

• Efficient rectification and voltage clamping
• Fast switching speed
• Low forward voltage drop

Disadvantages

• Limited reverse voltage rating compared to other diode types
• Susceptible to thermal runaway at high currents

Working Principles

The BA157GPHE3/73 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

The BA157GPHE3/73 is commonly used in the following applications: - Power supply units - Voltage clamping circuits - Switching power converters - Reverse polarity protection circuits

Detailed and Complete Alternative Models

• 1N5817: Similar specifications and package type
• SS14: Comparable characteristics and performance
• SB160: Alternative option with higher reverse voltage rating

In conclusion, the BA157GPHE3/73 Schottky diode offers efficient rectification and voltage clamping with its fast switching speed and low forward voltage drop. Its application spans across various electronic circuits, particularly in power supply units and voltage clamping circuits.

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