The ST220-100T4MI is a high-power thyristor manufactured by Vishay. It is designed for phase control and rectification applications where high voltage and current handling capabilities are required.

Applications:

• AC motor drives
• Soft starters
• Welding equipment
• High-power rectifiers
• Battery chargers
• Light dimming systems

Features:

• High voltage capability
• High current capability
• Low on-state voltage drop
• High surge current capability
• Isolated baseplate

Benefits:

• Efficient power control
• Reliable operation in harsh environments
• Easy to mount and cool due to isolated baseplate
• Reduces system size and cost

Additional Details:

The ST220-100T4MI typically has a voltage rating of 1000V and a continuous current rating of 220A. The on-state voltage drop is typically low to minimize power dissipation. The isolated baseplate allows for direct mounting to a heatsink for efficient thermal management. The gate trigger current and voltage are important parameters for ensuring reliable triggering of the thyristor. Refer to the Vishay datasheet for detailed specifications, including blocking voltage, on-state current, gate trigger characteristics, and thermal resistance.

Key Specifications: Voltage Rating: 1000V, Continuous Current: 220A, Gate Trigger Current: [Refer to Datasheet], Thermal Resistance: [Refer to Datasheet]. Package: [Refer to Datasheet, typically a stud-mount package].