This datasheet details the Powerex FT1000A, a phase control silicon controlled rectifier (SCR) rated for 1000 amperes average and 800 to 2500 volts. It is designed for applications such as power supplies, battery chargers, motor control, and light dimmers. The document includes absolute maximum ratings, electrical and thermal characteristics, and transient thermal impedance curves. The device features low on-state voltage, high di/dt and dv/dt ratings, and hermetic packaging.
| Average On-State Current | 1000 Amperes |
|---|---|
| Voltage Range | 800-2500 Volts |
| RMS On-State Current | 1550 Amperes |
| Peak One-Cycle Surge Current (60Hz) | 18,000 Amperes |
| Maximum Thermal Resistance (Junction to Sink) | 0.25 °C/Watt |
1000 Amperes.
800 to 2500 Volts.
18,000 Amperes.
0.25 °C/Watt.