Taiwan Semiconductor Corporation
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SS14LHR3G
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SS14LHR3G Product Overview

Introduction

The SS14LHR3G 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 functional features.

Basic Information Overview

  • Category: Schottky barrier rectifier
  • Use: Rectification of AC to DC current
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: SOD-123FL
  • Essence: Silicon-based diode
  • Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

  • Forward Voltage Drop: 0.45V at 1A
  • Reverse Voltage: 40V
  • Maximum Continuous Current: 1A
  • Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SS14LHR3G has a standard SOD-123FL package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • Fast switching speed for high-frequency applications
  • Low forward voltage drop for improved energy efficiency
  • High thermal stability for reliable performance in varying temperatures

Advantages and Disadvantages

Advantages

  • Efficient rectification of AC to DC current
  • Fast response time for rapid switching applications
  • Compact SOD-123FL package for space-constrained designs

Disadvantages

  • Limited maximum continuous current compared to some alternative models
  • Sensitive to reverse voltage spikes

Working Principles

The SS14LHR3G 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 efficiently, making it suitable for rectification purposes.

Detailed Application Field Plans

The SS14LHR3G is commonly used in the following applications: - Switching power supplies - Voltage clamping circuits - Reverse polarity protection - Solar panel bypass diodes

Detailed and Complete Alternative Models

Some alternative models to the SS14LHR3G include: - SS12LHR3G: Similar characteristics with a lower forward voltage drop - SS34LHR3G: Higher maximum continuous current rating - SS56LHR3G: Higher reverse voltage rating for specific applications

In conclusion, the SS14LHR3G is a versatile Schottky barrier rectifier diode with efficient rectification capabilities and fast switching speed. Its compact package and high thermal stability make it suitable for various electronic applications.

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  1. What is SS14LHR3G?

    • SS14LHR3G is a high-speed, low-loss Schottky diode commonly used in technical solutions for its fast switching and low forward voltage characteristics.

  2. What are the typical applications of SS14LHR3G?

    • The SS14LHR3G is commonly used in applications such as power supplies, voltage clamping, reverse polarity protection, and signal detection circuits.

  3. What is the maximum forward voltage of SS14LHR3G?

    • The maximum forward voltage of SS14LHR3G is typically around 0.5V at a forward current of 1A.

  4. What is the reverse leakage current of SS14LHR3G?

    • The reverse leakage current of SS14LHR3G is typically very low, around a few microamps at the rated voltage.

  5. What is the maximum operating temperature of SS14LHR3G?

    • The maximum operating temperature of SS14LHR3G is typically around 150°C.

  6. Can SS14LHR3G be used for high-frequency applications?

    • Yes, SS14LHR3G is suitable for high-frequency applications due to its fast switching characteristics.

  7. What is the package type of SS14LHR3G?

    • SS14LHR3G is commonly available in a surface-mount SMA package.

  8. Does SS14LHR3G require a heat sink for operation?

    • In most cases, SS14LHR3G does not require a heat sink due to its low forward voltage and low power dissipation.

  9. Is SS14LHR3G suitable for automotive applications?

    • Yes, SS14LHR3G is often used in automotive applications due to its reliability and performance under harsh conditions.

  10. Where can I find the detailed datasheet for SS14LHR3G?

    • The detailed datasheet for SS14LHR3G can be found on the manufacturer's website or through authorized distributors.