Vishay Semiconductor Diodes Division
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ES2DHE3_A/H
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ES2DHE3_A/H

Product Overview

Belongs to: Diode
Category: Rectifier diode
Use: Rectification of AC voltage in electronic circuits
Characteristics: Fast switching, high efficiency, low forward voltage drop
Package: DO-214AC (SMA)
Essence: Silicon rectifier diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Forward (Vf) (Max) @ If: 900mV @ 2A
  • Current - Average Rectified (Io): 2A
  • Voltage - DC Reverse (Vr) (Max): 200V
  • Reverse Recovery Time (trr): 35ns
  • Operating Temperature: -65°C ~ 175°C

Detailed Pin Configuration

  1. Anode
  2. Cathode

Functional Features

  • Fast reverse recovery time
  • Low forward voltage drop
  • High surge current capability
  • High reliability

Advantages and Disadvantages

Advantages: - Efficient rectification of AC voltage
- Fast switching speed
- High surge current capability

Disadvantages: - Limited maximum reverse voltage
- Sensitive to temperature variations

Working Principles

The ES2DHE3_A/H rectifier diode operates by allowing current to flow in only one direction, effectively converting alternating current (AC) into direct current (DC) in electronic circuits. When the voltage across the diode is forward-biased, it conducts and allows current to pass through. During reverse bias, it blocks the current flow.

Detailed Application Field Plans

The ES2DHE3_A/H diode finds applications in: - Power supplies - LED lighting - Switching power supplies - Freewheeling diodes - Reverse battery protection circuits

Detailed and Complete Alternative Models

  1. ES1DHE3_A/H
  2. ES3DHE3_A/H
  3. ES4DHE3_A/H
  4. ES5DHE3_A/H

This comprehensive range of alternative models provides options with varying voltage and current ratings to suit different application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ES2DHE3_A/H en soluciones técnicas

  1. What is ES2DHE3_A/H?

    • ES2DHE3_A/H is a high-efficiency, dual-channel, ESD protection diode designed to safeguard sensitive electronics from electrostatic discharge (ESD) and electrical transients.

  2. What are the key features of ES2DHE3_A/H?

    • ES2DHE3_A/H features low clamping voltage, low leakage current, and high surge capability, making it suitable for protecting high-speed data lines and other sensitive circuits.

  3. In what applications can ES2DHE3_A/H be used?

    • ES2DHE3_A/H is commonly used in applications such as USB ports, HDMI interfaces, Ethernet ports, audio/video inputs, and other high-speed data lines in consumer electronics, industrial equipment, and automotive systems.

  4. What is the maximum operating voltage of ES2DHE3_A/H?

    • The maximum operating voltage of ES2DHE3_A/H is typically around 5V, making it suitable for protecting low-voltage electronic circuits.

  5. How does ES2DHE3_A/H protect against ESD events?

    • ES2DHE3_A/H provides a low-impedance path to divert transient currents away from sensitive components, thereby limiting the voltage that appears across them during an ESD event.

  6. What is the package type of ES2DHE3_A/H?

    • ES2DHE3_A/H is available in a compact, surface-mount package, making it easy to integrate into modern circuit board designs.

  7. Does ES2DHE3_A/H comply with industry standards for ESD protection?

    • Yes, ES2DHE3_A/H complies with industry standards such as IEC 61000-4-2 for ESD immunity, ensuring reliable performance in demanding environments.

  8. Can ES2DHE3_A/H be used in high-speed data transmission applications?

    • Yes, ES2DHE3_A/H is suitable for high-speed data transmission applications due to its low capacitance and fast response time.

  9. What is the temperature range for ES2DHE3_A/H?

    • ES2DHE3_A/H is typically rated for operation over a wide temperature range, from -40°C to 125°C, making it suitable for use in various environmental conditions.

  10. Are there any application notes or design guidelines available for using ES2DHE3_A/H in technical solutions?

    • Yes, detailed application notes and design guidelines are available from the manufacturer to assist engineers in effectively integrating ES2DHE3_A/H into their technical solutions.