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HER202-TP
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HER202-TP Product Overview

Introduction

HER202-TP is a diode belonging to the category of rectifier diodes. It is commonly used in electronic circuits for its specific characteristics and applications.

Basic Information Overview

  • Category: Rectifier Diode
  • Use: Convert alternating current (AC) to direct current (DC)
  • Characteristics: High current capability, low forward voltage drop
  • Package: Through-hole or surface mount
  • Essence: Efficiently converts AC to DC
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Maximum Average Forward Current: 2A
  • Peak Reverse Voltage: 200V
  • Forward Voltage Drop: 0.85V at 1A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The HER202-TP diode typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Efficient conversion of AC to DC
  • Low forward voltage drop minimizes power loss
  • High current capability allows for various applications

Advantages

  • High current capability
  • Low forward voltage drop
  • Wide operating temperature range

Disadvantages

  • Limited peak reverse voltage compared to some other diodes
  • May not be suitable for high-voltage applications

Working Principles

When a positive voltage is applied to the anode and a negative voltage to the cathode, the diode conducts, allowing current to flow in one direction only. This characteristic makes it suitable for converting AC to DC.

Detailed Application Field Plans

  • Power supplies
  • Battery chargers
  • LED lighting
  • Motor drives

Detailed and Complete Alternative Models

  • 1N4002: Similar specifications, higher peak reverse voltage
  • UF4002: Ultrafast diode with similar forward voltage drop

In conclusion, the HER202-TP rectifier diode offers efficient conversion of AC to DC with its high current capability and low forward voltage drop. While it may have limitations in high-voltage applications, it finds widespread use in power supplies, battery chargers, LED lighting, and motor drives.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem HER202-TP w rozwiązaniach technicznych

  1. What is HER202-TP?

    • HER202-TP is a high-efficiency rectifier diode designed for general-purpose applications.

  2. What are the key features of HER202-TP?

    • The key features include low forward voltage drop, high current capability, and fast switching speed.

  3. In what technical solutions can HER202-TP be used?

    • HER202-TP can be used in power supplies, inverters, converters, and other electronic circuits requiring rectification.

  4. What is the maximum forward voltage of HER202-TP?

    • The maximum forward voltage is typically around 0.95V at a forward current of 2A.

  5. What is the reverse recovery time of HER202-TP?

    • The reverse recovery time is typically around 35ns.

  6. What is the maximum average forward current rating of HER202-TP?

    • The maximum average forward current rating is 2A.

  7. Does HER202-TP require a heatsink for operation?

    • It depends on the application and the operating conditions. In high-power applications, a heatsink may be necessary to dissipate heat effectively.

  8. Can HER202-TP be used in automotive applications?

    • Yes, HER202-TP is suitable for automotive applications due to its rugged construction and high reliability.

  9. What is the operating temperature range of HER202-TP?

    • The operating temperature range is typically from -65°C to 175°C.

  10. Is HER202-TP RoHS compliant?

    • Yes, HER202-TP is RoHS compliant, making it suitable for use in environmentally sensitive applications.