Vishay Semiconductor Diodes Division
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SMCG120AHE3/9AT
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SMCG120AHE3/9AT

Product Overview

  • Belongs to: Semiconductor devices
  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: High current capability, low forward voltage drop
  • Package: DO-214AB (SMC)
  • Essence: Efficient power management
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage Rating: 120V
  • Current Rating: 3A
  • Forward Voltage Drop: 0.95V at 3A
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast switching speed
  • Low leakage current
  • High surge current capability
  • RoHS compliant

Advantages

  • High current capability
  • Low forward voltage drop
  • Wide operating temperature range

Disadvantages

  • Sensitive to reverse voltage spikes
  • Limited maximum voltage rating

Working Principles

The SMCG120AHE3/9AT diode operates on the principle of rectification, allowing current to flow in only one direction and blocking it in the opposite direction. This enables efficient voltage regulation and protection against reverse voltage spikes.

Detailed Application Field Plans

  • Power supplies
  • Voltage regulators
  • Automotive electronics
  • Industrial control systems

Detailed and Complete Alternative Models

  • 1N5822: 40V, 3A Schottky diode
  • MBR3045PT: 45V, 30A Schottky diode
  • FR207: 1000V, 2A fast recovery diode

This comprehensive entry provides a detailed overview of the SMCG120AHE3/9AT diode, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Énumérez 10 questions et réponses courantes liées à l'application de SMCG120AHE3/9AT dans les solutions techniques

  1. What is the maximum continuous forward current for SMCG120AHE3/9AT?

    • The maximum continuous forward current for SMCG120AHE3/9AT is 120A.

  2. What is the peak pulse power dissipation of SMCG120AHE3/9AT?

    • The peak pulse power dissipation of SMCG120AHE3/9AT is 3000W.

  3. What is the breakdown voltage of SMCG120AHE3/9AT?

    • The breakdown voltage of SMCG120AHE3/9AT is 133V.

  4. What is the operating junction temperature range for SMCG120AHE3/9AT?

    • The operating junction temperature range for SMCG120AHE3/9AT is -55°C to +175°C.

  5. What are the typical applications for SMCG120AHE3/9AT?

    • SMCG120AHE3/9AT is commonly used in surge protection for sensitive electronics, such as in power supplies, industrial equipment, and automotive systems.

  6. What is the package type of SMCG120AHE3/9AT?

    • SMCG120AHE3/9AT comes in a DO-215AB (SMCG) package.

  7. What are the key features of SMCG120AHE3/9AT?

    • Some key features of SMCG120AHE3/9AT include low incremental surge resistance, high-temperature soldering guaranteed, and excellent clamping capability.

  8. What is the reverse stand-off voltage of SMCG120AHE3/9AT?

    • The reverse stand-off voltage of SMCG120AHE3/9AT is 120V.

  9. What are the recommended mounting techniques for SMCG120AHE3/9AT?

    • It is recommended to use a thermal transfer compound and a torque-controlled wrench for mounting SMCG120AHE3/9AT.

  10. What are the reliability testing standards for SMCG120AHE3/9AT?

    • SMCG120AHE3/9AT complies with JEDEC standards and is RoHS compliant for environmental requirements.