America Semiconductor Thyristor Medium Power SCR - 25RIA120 25A 1200V - 2 Pieces For Sale

America Semiconductor Thyristor Medium Power SCR - 25RIA120 25A 1200V - 2 Pieces:
$20.00

The American Semiconductor 25RIA120 is a medium-power thyristor (Silicon Controlled Rectifier - SCR) with the following specifications:

Key Specifications:

• 1.2kV (1200V) peak repetitive off-state voltage, 25A average forward current, 40A on-state RMS current, single SCR module type
• 60mA maximum gate trigger current, 100mA maximum holding current, 2V maximum gate trigger voltage, 395A peak non-repetitive surge current at 50Hz, 125°C maximum operating temperature

Technical Details:

• Voltage Rating: 1200V (VDRM - repetitive peak off-state voltage)
• Current Rating: 25A average on-state current (IT(AV))
• RMS Current: 40A on-state RMS current
• Gate Characteristics:
  • Gate trigger current: 60mA maximum
  • Gate trigger voltage: 2V maximum
  • Holding current: 100mA maximum
• Surge Current: 395A peak (50Hz)
• Package: TO-208AA (TO-48) stud mount with M6 thread bolt

Construction & Features:

• Glass-passivated reverse blocking triode thyristor/SCR designed for medium power switching and phase control applications, featuring improved glass passivation for high reliability and exceptional stability at high temperatures
• Unidirectional stud-mount SCR in robust TO-48 stud package providing excellent thermal performance and mechanical stability, ideal for harsh environments

Applications:Phase control applications in converters, lighting circuits, battery power, regulated power supplies, speed control circuits, aerospace and other high-reliability requirements, power supply and motor control. Also suitable for:

• Battery chargers
• Welding equipment
• Plating equipment
• Temperature and speed control circuits
• Lamp dimming regulators
• Industrial heating systems
• High-voltage rectification

Mounting:Stud mount configuration with M6 × 10 threaded bolt for direct attachment to heatsinks, providing excellent thermal management for the 25A continuous current handling capability.

This is a four-layer, unidirectional solid-state current controlling device designed for applications requiring high-power control with exceptional reliability at elevated temperatures.

Includes 2Thyristors. Washer & nut is not included.

E116