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.