Vishay Semiconductor Diodes Division
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SS33HE3_A/H
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SS33HE3_A/H

Product Overview

Category: Semiconductor
Use: Rectifier Diode
Characteristics: High efficiency, fast switching
Package: SOD-123
Essence: Silicon diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Forward (Vf) (Max): 40V
  • Current - Average Rectified (Io): 3A
  • Voltage - DC Reverse (Vr) (Max): 40V
  • Reverse Recovery Time (trr): 35ns

Detailed Pin Configuration

The SS33HE3_A/H has a standard SOD-123 package with two pins. The anode is connected to pin 1 and the cathode to pin 2.

Functional Features

  • High efficiency rectification
  • Fast switching speed
  • Low forward voltage drop

Advantages and Disadvantages

Advantages: - High efficiency - Fast switching - Compact SOD-123 package

Disadvantages: - Limited reverse voltage capability - Higher forward voltage compared to Schottky diodes

Working Principles

The SS33HE3_A/H operates based on the principle of semiconductor junction rectification. When forward biased, it allows current flow with minimal voltage drop, while in reverse bias, it blocks the current effectively.

Detailed Application Field Plans

The SS33HE3_A/H is commonly used in: - Power supplies - Voltage regulators - LED lighting - Battery chargers

Detailed and Complete Alternative Models

  • SS32HE3_A/H: Lower forward current rating
  • SS34HE3_A/H: Higher reverse voltage rating
  • SS36HE3_A/H: Higher forward current rating

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SS33HE3_A/H en soluciones técnicas

  1. What is SS33HE3_A/H?

    • SS33HE3_A/H is a Schottky diode designed for high efficiency applications, offering low forward voltage drop and fast switching.

  2. What are the typical applications of SS33HE3_A/H?

    • The typical applications of SS33HE3_A/H include power supplies, reverse polarity protection, DC-DC converters, and battery charging circuits.

  3. What is the maximum forward voltage drop of SS33HE3_A/H?

    • The maximum forward voltage drop of SS33HE3_A/H is typically around 0.36V at a forward current of 3A.

  4. What is the reverse voltage rating of SS33HE3_A/H?

    • SS33HE3_A/H has a reverse voltage rating of 30V, making it suitable for low voltage applications.

  5. What is the operating temperature range of SS33HE3_A/H?

    • The operating temperature range of SS33HE3_A/H is typically -65°C to +125°C, allowing for use in a wide range of environments.

  6. Does SS33HE3_A/H have a low leakage current?

    • Yes, SS33HE3_A/H is designed to have low leakage current, which is beneficial for applications requiring minimal power loss.

  7. Can SS33HE3_A/H be used for high frequency switching?

    • Yes, SS33HE3_A/H is suitable for high frequency switching due to its fast recovery time and low capacitance.

  8. Is SS33HE3_A/H available in surface mount packages?

    • Yes, SS33HE3_A/H is available in surface mount packages such as SMA and SMB, making it convenient for PCB assembly.

  9. What are the key advantages of using SS33HE3_A/H in technical solutions?

    • The key advantages of using SS33HE3_A/H include high efficiency, low forward voltage drop, fast switching, and reliable performance.

  10. Are there any specific layout considerations when using SS33HE3_A/H in a circuit?

    • It is recommended to minimize the length of traces connected to SS33HE3_A/H to reduce parasitic inductance and ensure optimal performance.