Vishay Semiconductor Diodes Division
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SSA34HE3_A/I
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SSA34HE3_A/I

Product Overview

Category: Diode
Use: Rectification and signal processing
Characteristics: Fast switching, low forward voltage drop
Package: SOD-123
Essence: High-efficiency rectification
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Forward Voltage Drop: 0.55V at 1A
  • Reverse Voltage: 40V
  • Forward Current: 1A
  • Reverse Recovery Time: 35ns

Detailed Pin Configuration

The SSA34HE3_A/I diode has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Fast switching speed for efficient signal processing
  • Low forward voltage drop minimizes power loss
  • High reverse voltage capability for versatile applications

Advantages

  • High efficiency in rectification applications
  • Compact SOD-123 package for space-constrained designs
  • Fast recovery time for improved signal processing

Disadvantages

  • Limited reverse voltage compared to some alternative models
  • Relatively low forward current rating for high-power applications

Working Principles

The SSA34HE3_A/I diode operates on the principle of semiconductor junction behavior, allowing current to flow in one direction while blocking it in the reverse direction. This enables efficient rectification and signal processing in electronic circuits.

Detailed Application Field Plans

  • Power supply rectification in consumer electronics
  • Signal demodulation in communication systems
  • Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

  1. SS14: Similar characteristics, higher reverse voltage
  2. SS24: Higher forward current rating, slightly larger package
  3. SS36: Higher reverse voltage, longer recovery time

This comprehensive range of alternative models provides flexibility in selecting the most suitable diode for specific application requirements.

In conclusion, the SSA34HE3_A/I diode offers fast switching, low forward voltage drop, and high efficiency in a compact package, making it ideal for various rectification and signal processing applications across different industries. Its specifications, functional features, advantages, and detailed application field plans demonstrate its versatility and utility in modern electronic designs. Additionally, the availability of alternative models ensures that designers can choose the most appropriate diode for their specific needs.

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  1. What is SSA34HE3_A/I?

    • SSA34HE3_A/I is a Schottky barrier rectifier diode designed for general-purpose applications.

  2. What are the key features of SSA34HE3_A/I?

    • The key features include low forward voltage drop, high current capability, and high surge current capability.

  3. What are the typical applications of SSA34HE3_A/I?

    • Typical applications include polarity protection, freewheeling diodes, and power supply output rectification.

  4. What is the maximum forward voltage of SSA34HE3_A/I?

    • The maximum forward voltage is typically around 0.55V at a forward current of 3A.

  5. What is the maximum reverse voltage of SSA34HE3_A/I?

    • The maximum reverse voltage is 40V.

  6. What is the operating temperature range of SSA34HE3_A/I?

    • The operating temperature range is from -65°C to +125°C.

  7. Does SSA34HE3_A/I have a low leakage current?

    • Yes, SSA34HE3_A/I has a low reverse leakage current.

  8. Can SSA34HE3_A/I be used in high-frequency applications?

    • Yes, SSA34HE3_A/I is suitable for high-frequency applications due to its fast switching capability.

  9. Is SSA34HE3_A/I RoHS compliant?

    • Yes, SSA34HE3_A/I is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. What package type is SSA34HE3_A/I available in?

    • SSA34HE3_A/I is available in a surface mount SMA package for easy integration into various electronic designs.