VS-25RIA10

Product Overview

Category: Semiconductor Devices
Use: Power control in industrial applications
Characteristics: High current capability, high surge current capability, rugged design
Package: TO-208AC
Essence: Silicon-controlled rectifier (SCR)
Packaging/Quantity: Single unit

Specifications

• Voltage Rating: 1000V
• Current Rating: 25A
• Gate Trigger Current: 150mA
• Gate Trigger Voltage: 1.5V
• On-State Voltage: 1.6V
• Holding Current: 40mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. Anode
2. Cathode
3. Gate

Functional Features

• High current and surge current capability
• Reliable and rugged design for industrial applications
• Low on-state voltage drop for efficient power control

Advantages

• Suitable for high-power industrial applications
• Robust and reliable performance
• Low on-state voltage drop reduces power loss

Disadvantages

• Requires careful handling due to high voltage and current ratings
• Sensitive to overvoltage and overcurrent conditions

Working Principles

The VS-25RIA10 is a silicon-controlled rectifier (SCR) that controls the flow of electric power by switching it on and off. When a small current is applied to the gate terminal, the SCR allows a larger current to flow from the anode to the cathode. It remains in the conducting state until the anode current drops below a certain level or the reverse voltage across the device exceeds its rating.

Detailed Application Field Plans

The VS-25RIA10 is commonly used in industrial power control applications such as motor drives, welding equipment, and heating systems. Its high current and surge capabilities make it suitable for controlling large electrical loads in these applications.

Detailed and Complete Alternative Models

1. VS-35RIA10: Higher current rating for heavier industrial loads
2. VS-25RIA20: Higher voltage rating for specific industrial applications
3. VS-20RIA10: Lower current rating for lighter industrial loads

Note: The alternative models listed above are based on similar specifications and application compatibility.

This information provides a comprehensive overview of the VS-25RIA10, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.