STPS20SM100SR

Product Overview

The STPS20SM100SR belongs to the category of Schottky diodes and is designed for use in various electronic applications. These diodes are known for their high efficiency, low forward voltage drop, and fast switching capabilities. The package typically includes multiple diodes, and they are commonly used in power supply circuits, voltage clamping, and reverse polarity protection.

Basic Information

• Category: Schottky Diodes
• Use: Power supply circuits, voltage clamping, reverse polarity protection
• Characteristics: High efficiency, low forward voltage drop, fast switching
• Package: Multiple diodes in a single package
• Essence: Efficient and fast-switching diodes
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Voltage Rating: 100V
• Current Rating: 20A
• Forward Voltage Drop: Typically 0.55V at 10A
• Reverse Leakage Current: Maximum 50µA at 100V
• Operating Temperature Range: -65°C to 175°C
• Package Type: TO-220AC

Detailed Pin Configuration

The STPS20SM100SR typically comes in a TO-220AC package with the following pin configuration: 1. Anode 2. Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

• High efficiency
• Low power dissipation
• Compact package size
• Reliable performance over a wide temperature range

Disadvantages

• Higher cost compared to standard silicon diodes
• Sensitive to reverse voltage spikes

Working Principles

The STPS20SM100SR 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 a forward bias is applied, the diode conducts current with minimal voltage loss, making it suitable for high-efficiency applications.

Detailed Application Field Plans

The STPS20SM100SR is widely used in the following applications: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection - Solar panel bypass diodes

Detailed and Complete Alternative Models

Some alternative models to the STPS20SM100SR include: - STPS20H100CT: Similar specifications with higher operating temperature range - MBR20100CT: Comparable characteristics with different package type - SS24-E3/61T: Lower current rating but compatible for certain applications

In conclusion, the STPS20SM100SR Schottky diode offers high efficiency, fast switching, and reliable performance, making it a preferred choice for various power supply and voltage clamping applications.

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