SE30AFJ-M3/6B

Introduction

The SE30AFJ-M3/6B is a semiconductor product belonging to the category of Schottky diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed 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: Semiconductor device for rectification and voltage clamping
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Forward Voltage Drop: 0.45V
• Reverse Voltage: 30V
• Forward Current: 3A
• Repetitive Peak Reverse Voltage: 30V
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The SE30AFJ-M3/6B has a SOD-123FL package with two pins. Pin 1 is the anode (A) and Pin 2 is the cathode (K).

Functional Features

• Fast switching speed
• Low forward voltage drop
• High current capability
• Excellent thermal performance

Advantages and Disadvantages

Advantages

• Efficient rectification and voltage clamping
• Suitable for high-frequency applications
• Compact package size

Disadvantages

• Limited reverse voltage capability compared to other diode types
• Sensitivity to temperature variations

Working Principles

The SE30AFJ-M3/6B 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 SE30AFJ-M3/6B is commonly used in: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits

Detailed and Complete Alternative Models

• SE30A: Similar specifications with different packaging options
• SS34: Higher reverse voltage capability with similar characteristics
• SB340: Lower forward current capability but higher reverse voltage rating

In conclusion, the SE30AFJ-M3/6B Schottky diode offers efficient rectification and voltage clamping capabilities, making it suitable for various electronic circuits. Its fast switching speed and compact package size are advantageous, although it has limitations in reverse voltage capability and sensitivity to temperature variations. Understanding its specifications, pin configuration, functional features, and alternative models provides valuable insights for its application in electronic designs.