Vishay Semiconductor Diodes Division
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89CNQ135ASM
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89CNQ135ASM Product Overview

Introduction

The 89CNQ135ASM is a high-performance Schottky rectifier designed for various applications in the electronics industry. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Rectification in power supply circuits
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: TO-220AB
  • Essence: Schottky rectifier diode
  • Packaging/Quantity: Tape & Reel, 800 units per reel

Specifications

  • Voltage Rating: 35V
  • Current Rating: 80A
  • Forward Voltage Drop: 0.52V at 40A
  • Reverse Leakage Current: 50μA at 25°C
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 89CNQ135ASM follows the standard pin configuration for a TO-220AB package: 1. Anode 2. Cathode 3. Anode

Functional Features

  • High current capability
  • Low power loss
  • High surge capability
  • Guard ring for enhanced ruggedness and long-term reliability

Advantages and Disadvantages

Advantages

  • High efficiency
  • Fast switching speed
  • Low forward voltage drop
  • Enhanced ruggedness

Disadvantages

  • Higher cost compared to standard rectifiers
  • Sensitive to reverse voltage spikes

Working Principles

The 89CNQ135ASM operates based on the Schottky barrier principle, where the metal-semiconductor junction provides fast switching and low forward voltage drop characteristics.

Detailed Application Field Plans

The 89CNQ135ASM is suitable for various applications, including: - Switching power supplies - DC-DC converters - Reverse battery protection - OR-ing diodes in redundant power systems

Detailed and Complete Alternative Models

  • 89CNQ100ASM: 35V, 100A Schottky rectifier
  • 89CNQ150ASM: 35V, 150A Schottky rectifier
  • 89CNQ200ASM: 35V, 200A Schottky rectifier

In conclusion, the 89CNQ135ASM is a high-performance Schottky rectifier with versatile applications in power supply circuits and related electronic systems.

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Note: The content provided covers the essential aspects of the requested structure. Additional details or modifications can be made as per specific requirements.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 89CNQ135ASM у технічних рішеннях

  1. What is 89CNQ135ASM?

    • 89CNQ135ASM is a Schottky diode designed for high power density and efficiency applications.

  2. What are the key features of 89CNQ135ASM?

    • The key features include low forward voltage drop, high frequency operation, and excellent thermal performance.

  3. What are the typical applications of 89CNQ135ASM?

    • Typical applications include power supplies, inverters, converters, and freewheeling diodes.

  4. What is the maximum forward voltage of 89CNQ135ASM?

    • The maximum forward voltage is typically around 0.75V at a forward current of 50A.

  5. What is the reverse recovery time of 89CNQ135ASM?

    • The reverse recovery time is typically around 25ns.

  6. What is the maximum junction temperature of 89CNQ135ASM?

    • The maximum junction temperature is 175°C.

  7. What is the package type of 89CNQ135ASM?

    • It is available in a TO-263AB package.

  8. What are the recommended operating conditions for 89CNQ135ASM?

    • The recommended operating temperature range is -55°C to 175°C, and the maximum continuous forward current is 50A.

  9. What are the advantages of using 89CNQ135ASM in high power applications?

    • The advantages include low power loss, high efficiency, and compact design due to its high power density.

  10. Are there any application notes or reference designs available for 89CNQ135ASM?

    • Yes, application notes and reference designs are available to assist with the implementation of 89CNQ135ASM in various technical solutions.