Vishay Semiconductor Diodes Division
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SS34-7001HE3_A/I
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SS34-7001HE3_A/I

Product Overview

Category: Diode
Use: Rectification and voltage regulation
Characteristics: High efficiency, low forward voltage drop
Package: SOD-123
Essence: Schottky diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Forward Voltage Drop: 0.35V at 1A
  • Reverse Voltage: 40V
  • Forward Current: 3A
  • Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SS34-7001HE3_A/I follows the standard SOD-123 pin configuration with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • High efficiency due to lower forward voltage drop
  • Fast switching speed
  • Low leakage current

Advantages

  • Suitable for high-frequency applications
  • Compact package size
  • Reliable performance over a wide temperature range

Disadvantages

  • Higher cost compared to standard rectifier diodes
  • Limited reverse voltage rating

Working Principles

The SS34-7001HE3_A/I operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to standard PN-junction diodes.

Detailed Application Field Plans

This diode is commonly used in power supplies, voltage clamping, and reverse polarity protection circuits. Its fast switching speed makes it suitable for high-frequency applications such as switch-mode power supplies and DC-DC converters.

Detailed and Complete Alternative Models

  • SS32-7001HE3_A/I: 20V reverse voltage, 3A forward current
  • SS36-7001HE3_A/I: 60V reverse voltage, 3A forward current
  • SS38-7001HE3_A/I: 80V reverse voltage, 3A forward current

In conclusion, the SS34-7001HE3_A/I Schottky diode offers high efficiency and fast switching speed, making it suitable for various power supply and voltage regulation applications. While it has advantages such as compact size and reliable performance, it also has limitations in terms of cost and reverse voltage rating. Understanding its specifications and application field plans can help in effectively utilizing this component in electronic designs.

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SS34-7001HE3_A/I בפתרונות טכניים

  1. What is SS34-7001HE3_A/I?

    • SS34-7001HE3_A/I is a Schottky diode, commonly used in electronic circuits for its low forward voltage drop and fast switching capabilities.

  2. What are the key specifications of SS34-7001HE3_A/I?

    • The key specifications include a maximum forward voltage of 0.5V, a maximum reverse current of 2µA, and a maximum forward current of 3A.

  3. How can SS34-7001HE3_A/I be used in power supply designs?

    • SS34-7001HE3_A/I can be used in power supply designs to provide reverse polarity protection and to reduce power loss due to its low forward voltage drop.

  4. In what applications is SS34-7001HE3_A/I commonly used?

    • SS34-7001HE3_A/I is commonly used in DC-DC converters, voltage clamping circuits, and battery charging circuits.

  5. What are the advantages of using SS34-7001HE3_A/I in technical solutions?

    • The advantages include low forward voltage drop, fast switching speed, and high efficiency, making it suitable for various power management applications.

  6. Can SS34-7001HE3_A/I be used in high-frequency applications?

    • Yes, SS34-7001HE3_A/I can be used in high-frequency applications due to its fast recovery time and low junction capacitance.

  7. What are the temperature considerations when using SS34-7001HE3_A/I?

    • SS34-7001HE3_A/I has an operating temperature range of -65°C to 150°C, making it suitable for a wide range of environmental conditions.

  8. How does SS34-7001HE3_A/I contribute to energy efficiency in technical solutions?

    • SS34-7001HE3_A/I contributes to energy efficiency by minimizing power loss and improving overall system performance in power management applications.

  9. Are there any specific layout or mounting considerations for SS34-7001HE3_A/I?

    • It is important to minimize the length of the traces connecting SS34-7001HE3_A/I to other components to reduce parasitic inductance and ensure proper heat dissipation.

  10. What are the potential failure modes of SS34-7001HE3_A/I and how can they be mitigated?

    • Potential failure modes include thermal runaway and reverse breakdown. These can be mitigated by proper heat sinking and ensuring that the maximum ratings are not exceeded during operation.