20TQ035 Product Overview

Introduction

The 20TQ035 is a diode belonging to the category of Schottky rectifier diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the 20TQ035 diode.

Basic Information Overview

• Category: Schottky rectifier diode
• Use: The 20TQ035 diode is commonly used in power supply applications, voltage clamping, and reverse polarity protection.
• Characteristics: It exhibits low forward voltage drop, high switching speed, and low leakage current.
• Package: The 20TQ035 diode is typically available in a surface mount SMB package.
• Essence: It serves as a high-efficiency rectifier for various power supply and voltage clamping applications.
• Packaging/Quantity: The diode is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 35V
• Current Rating: 20A
• Forward Voltage Drop: Typically around 0.55V at 10A
• Reverse Leakage Current: Maximum of 500µA at 25°C
• Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The 20TQ035 diode typically has two pins: the anode and the cathode. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

• Low Forward Voltage Drop: Enables efficient power conversion and reduced power dissipation.
• High Switching Speed: Facilitates rapid switching in power supply and voltage clamping circuits.
• Low Leakage Current: Minimizes power loss and enhances circuit efficiency.

Advantages and Disadvantages

Advantages

• High efficiency in power conversion
• Fast switching speed
• Low power dissipation

Disadvantages

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

Working Principles

The 20TQ035 diode operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop.

Detailed Application Field Plans

The 20TQ035 diode finds extensive use in various applications, including: - Power supply units - Voltage clamping circuits - Reverse polarity protection circuits - DC-DC converters - Solar panel bypass diodes

Detailed and Complete Alternative Models

Some alternative models to the 20TQ035 diode include: - 10TQ035: Lower current rating variant - 30TQ035: Higher voltage rating variant - MBR2035CT: Schottky rectifier diode with similar characteristics

In conclusion, the 20TQ035 diode offers high efficiency and fast switching characteristics, making it suitable for diverse power supply and voltage clamping applications.

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