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ER4-400J3PB
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ER4-400J3PB

Product Overview

Category: Electronic Component
Use: Power Rectifier
Characteristics: High power handling, fast switching speed
Package: TO-220AB
Essence: Efficient power rectification
Packaging/Quantity: Bulk packaging, 50 units per pack

Specifications

  • Maximum Average Forward Current: 4A
  • Peak Forward Surge Current: 100A
  • Reverse Voltage: 400V
  • Forward Voltage Drop: 1.1V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The ER4-400J3PB has three pins: 1. Anode 2. Cathode 3. Gate

Functional Features

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

Advantages and Disadvantages

Advantages: - High power handling capacity - Fast switching speed - Reliable performance

Disadvantages: - Higher forward voltage drop compared to some alternative models - Sensitive to temperature variations

Working Principles

The ER4-400J3PB is a power rectifier designed to efficiently convert alternating current (AC) to direct current (DC) by allowing current to flow in only one direction. It utilizes a semiconductor junction to achieve this rectification process.

Detailed Application Field Plans

The ER4-400J3PB is commonly used in power supply units, battery chargers, inverters, and other electronic devices requiring efficient rectification of high-power AC signals. Its fast recovery time and high surge current capability make it suitable for applications where rapid switching and high power handling are essential.

Detailed and Complete Alternative Models

  1. ER4-200J3PB: Lower reverse voltage (200V)
  2. ER4-600J3PB: Higher reverse voltage (600V)
  3. FR207: Fast recovery rectifier with similar specifications

In conclusion, the ER4-400J3PB power rectifier offers high power handling and fast switching speed, making it suitable for various electronic applications. While it has advantages such as reliable performance, it also has limitations related to forward voltage drop and temperature sensitivity. Understanding its specifications, functional features, and application field plans can help in effectively utilizing this component within electronic circuits.

Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa ER4-400J3PB katika suluhu za kiufundi

  1. What is the maximum operating temperature of ER4-400J3PB?

    • The maximum operating temperature of ER4-400J3PB is 85°C.

  2. What is the voltage rating of ER4-400J3PB?

    • ER4-400J3PB has a voltage rating of 400V.

  3. What are the typical applications for ER4-400J3PB?

    • ER4-400J3PB is commonly used in power supply units, motor drives, and industrial automation equipment.

  4. Does ER4-400J3PB have overcurrent protection?

    • Yes, ER4-400J3PB is equipped with overcurrent protection to ensure safe operation.

  5. What is the capacitance value of ER4-400J3PB?

    • The capacitance value of ER4-400J3PB is 3µF.

  6. Is ER4-400J3PB suitable for high-frequency applications?

    • Yes, ER4-400J3PB is designed for high-frequency applications and offers excellent performance in such scenarios.

  7. Can ER4-400J3PB be used in automotive electronics?

    • Yes, ER4-400J3PB is suitable for use in automotive electronics due to its robust construction and reliability.

  8. What is the insulation resistance of ER4-400J3PB?

    • The insulation resistance of ER4-400J3PB is typically greater than 10,000 MΩ.

  9. Does ER4-400J3PB comply with RoHS regulations?

    • Yes, ER4-400J3PB is compliant with RoHS regulations, making it environmentally friendly.

  10. Are there any recommended storage conditions for ER4-400J3PB?

    • It is recommended to store ER4-400J3PB in a dry environment at temperatures between -40°C to 85°C to maintain its performance and reliability.