SS34HR7G Product Overview

Introduction

SS34HR7G is a diode belonging to the Schottky barrier rectifier category. This product is widely used in various electronic applications due to its unique characteristics and advantages.

Basic Information Overview

• Category: Schottky barrier rectifier
• Use: Rectification of AC to DC, voltage clamping, and reverse current protection
• Characteristics: Low forward voltage drop, high switching speed, low leakage current
• Package: SMB (DO-214AA)
• Essence: Efficient energy conversion and voltage regulation
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Forward Voltage Drop: 0.45V at 3A
• Reverse Voltage: 40V
• Maximum Continuous Forward Current: 3A
• Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SS34HR7G follows the standard SMB (DO-214AA) package configuration with two pins for connection. The pinout is as follows: 1. Anode (+) 2. Cathode (-)

Functional Features

• Fast switching speed for high-frequency applications
• Low forward voltage drop for efficient energy conversion
• Low leakage current for improved power efficiency
• High reverse voltage for reliable reverse current protection

Advantages

• Enhanced energy efficiency
• Suitable for high-frequency applications
• Reliable reverse current protection
• Compact SMB package for space-constrained designs

Disadvantages

• Higher cost compared to standard rectifier diodes
• Sensitive to overvoltage conditions

Working Principles

The SS34HR7G 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. When forward biased, it efficiently conducts current with minimal voltage loss, making it ideal for power conversion applications.

Detailed Application Field Plans

1. Power Supplies: Used in AC to DC converters and voltage regulators for efficient power conversion.
2. Switching Power Supplies: Employed in high-frequency switching circuits for improved energy efficiency.
3. Reverse Polarity Protection: Integrated into electronic circuits to prevent damage from reverse current flow.

Detailed and Complete Alternative Models

1. SS14HR7G: Lower forward voltage drop, suitable for lower current applications.
2. SS56HR7G: Higher reverse voltage, ideal for applications requiring higher voltage ratings.
3. SS24HR7G: Medium forward voltage drop, balanced for general-purpose applications.

In conclusion, the SS34HR7G Schottky barrier rectifier offers efficient energy conversion, fast switching speed, and reliable reverse current protection, making it a versatile component for various electronic applications.

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