SS34-3HE3/9AT: Product Overview and Specifications

Introduction

The SS34-3HE3/9AT is a diode belonging to the Schottky barrier rectifier family. This product is widely used in various electronic applications due to its unique characteristics and performance.

Basic Information Overview

Category: Diode
Use: Rectification and voltage regulation in electronic circuits
Characteristics: Low forward voltage drop, high current capability, fast switching speed
Package: SOD-123FL
Essence: Schottky barrier rectifier
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

Forward Voltage Drop: 0.45V at 1A
Reverse Voltage: 40V
Average Rectified Current: 3A
Maximum Surge Current: 80A
Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SS34-3HE3/9AT has a SOD-123FL package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

Fast switching speed for high-efficiency applications
Low forward voltage drop for reduced power dissipation
High current capability for handling heavy loads

Advantages and Disadvantages

Advantages

Efficient rectification and voltage regulation
Compact package size for space-constrained designs
Suitable for high-frequency applications

Disadvantages

Limited reverse voltage rating compared to other diodes in the same category
Sensitive to overvoltage conditions

Working Principles

The SS34-3HE3/9AT 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

This diode is commonly used in the following applications: - Switching power supplies - DC-DC converters - Reverse polarity protection circuits - Low voltage rectification

Detailed and Complete Alternative Models

SS32-3HE3/9AT
SS36-3HE3/9AT
SS38-3HE3/9AT
SS54-3HE3/9AT

In conclusion, the SS34-3HE3/9AT diode offers efficient rectification and voltage regulation in a compact package, making it suitable for various electronic applications.

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What is the SS34-3HE3/9AT diode used for?
- The SS34-3HE3/9AT diode is commonly used for rectification and voltage regulation in various technical solutions.
What are the key specifications of the SS34-3HE3/9AT diode?
- The SS34-3HE3/9AT diode typically has a maximum repetitive peak reverse voltage of 40V, a maximum average forward rectified current of 3A, and a forward voltage drop of around 0.55V at 3A.
How can the SS34-3HE3/9AT diode be integrated into a circuit?
- The SS34-3HE3/9AT diode can be integrated as a rectifier in power supply circuits, voltage clamping circuits, and reverse polarity protection circuits.
What are the temperature considerations for the SS34-3HE3/9AT diode?
- The SS34-3HE3/9AT diode is designed to operate within a temperature range of -65°C to +150°C, making it suitable for a wide range of applications.
Can the SS34-3HE3/9AT diode handle high-frequency applications?
- Yes, the SS34-3HE3/9AT diode is capable of handling high-frequency switching due to its fast recovery time and low forward voltage drop.
Are there any recommended layout considerations when using the SS34-3HE3/9AT diode?
- It is advisable to minimize the length of the traces connecting the diode to other components to reduce parasitic inductance and ensure optimal performance.
What are the typical applications of the SS34-3HE3/9AT diode in technical solutions?
- The SS34-3HE3/9AT diode is commonly used in DC-DC converters, voltage regulators, battery charging circuits, and automotive electronics.
Does the SS34-3HE3/9AT diode require any external components for proper operation?
- In most cases, the SS34-3HE3/9AT diode may require additional passive components such as capacitors and resistors for filtering and protection purposes.
What are the potential failure modes of the SS34-3HE3/9AT diode?
- Common failure modes include thermal overstress, reverse voltage breakdown, and excessive forward current leading to junction damage.
Where can I find detailed application notes and reference designs for the SS34-3HE3/9AT diode?
- Detailed application notes and reference designs for the SS34-3HE3/9AT diode can be found in the manufacturer's datasheets, application guides, and online technical resources.