Vishay Semiconductor Diodes Division
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SS14HE3_A/H
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SS14HE3_A/H

Product Overview

Belongs to: Diode
Category: Rectifier diode
Use: Converts alternating current (AC) to direct current (DC)
Characteristics: Fast switching, low forward voltage drop
Package: SOD-123
Essence: Semiconductor material
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - DC Reverse (Vr) (Max): 40V
  • Current - Average Rectified (Io): 1A
  • Voltage - Forward (Vf) (Max) @ If: 900mV @ 1A
  • Speed: Fast recovery =< 500ns, > 200mA (Io)

Detailed Pin Configuration

The SS14HE3_A/H has two pins. The cathode is marked with a line on the body of the diode.

Functional Features

  • Fast switching speed
  • Low forward voltage drop
  • High reliability and ruggedness

Advantages

  • Efficient conversion of AC to DC
  • Suitable for high-frequency applications
  • Compact package size

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitive to temperature variations

Working Principles

The SS14HE3_A/H operates based on the principle of rectification, allowing current to flow in only one direction. When forward-biased, it conducts current with minimal voltage drop, enabling efficient power conversion.

Detailed Application Field Plans

This diode is commonly used in: - Power supplies - LED lighting - Switching power converters - Freewheeling diodes - Reverse battery protection circuits

Detailed and Complete Alternative Models

  • 1N5819
  • 1N4148
  • 1N4001
  • HER108
  • FR107

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SS14HE3_A/H in technischen Lösungen auf

  1. What is SS14HE3_A/H?

    • SS14HE3_A/H is a high-efficiency Schottky diode designed for use in various technical solutions, such as power supplies and voltage clamping applications.

  2. What are the key features of SS14HE3_A/H?

    • The key features of SS14HE3_A/H include low forward voltage drop, fast switching capability, and high current carrying capacity, making it suitable for high-frequency and high-efficiency applications.

  3. What are the typical applications of SS14HE3_A/H?

    • Typical applications of SS14HE3_A/H include DC-DC converters, reverse polarity protection, freewheeling diodes, and voltage clamping in automotive, industrial, and consumer electronics.

  4. What is the maximum forward voltage of SS14HE3_A/H?

    • The maximum forward voltage of SS14HE3_A/H is typically around 0.5V at a forward current of 1A, which contributes to its high efficiency.

  5. What is the reverse recovery time of SS14HE3_A/H?

    • The reverse recovery time of SS14HE3_A/H is very short, typically in the range of nanoseconds, enabling fast and efficient switching.

  6. Is SS14HE3_A/H suitable for high-frequency applications?

    • Yes, SS14HE3_A/H is designed for high-frequency applications due to its fast switching characteristics and low parasitic capacitance.

  7. Can SS14HE3_A/H handle high currents?

    • Yes, SS14HE3_A/H is capable of handling high currents, making it suitable for power supply and rectification applications.

  8. Does SS14HE3_A/H have good thermal performance?

    • Yes, SS14HE3_A/H is designed with a low thermal resistance package, ensuring good thermal performance in various technical solutions.

  9. What are the environmental ratings of SS14HE3_A/H?

    • SS14HE3_A/H is typically rated for operation over a wide temperature range and is compliant with industry standards for environmental performance.

  10. Where can I find detailed specifications for SS14HE3_A/H?

    • Detailed specifications for SS14HE3_A/H can be found in the product datasheet provided by the manufacturer or distributor, outlining electrical, thermal, and mechanical characteristics.