TT250N16KOFInfineon - Thyristor Module
TT250N16KOF Description
The Infineon Technologies TT250N16KOF is a thyristor module rated at 1600 V and 250 A, available from USComponent. This type of device is widely used in soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control.
USComponent, a BBB A+ accredited business, helps engineers and maintenance teams source power semiconductors and industrial components, including older and hard-to-find part numbers. Please confirm ratings, package and pin-out against the manufacturer's datasheet before ordering, and request a quote for current pricing and lead time on the TT250N16KOF.
Summary of Features
TT250N16KOF is a 1600V 250A Thyristor Module.
Target Applications
Infineon TT250N16KOF is used for AC/DC power conversion and control: controlled and uncontrolled rectifiers, DC motor drives, soft starters, battery chargers, welding equipment, heater and temperature control, and AC power controllers.
Key Specifications
| Manufacturer | Infineon Technologies (eupec) |
| Configuration | Phase control thyristor module, two thyristors (TT) |
| VDRM / VRRM | 1600 V |
| VRSM | 1700 V |
| ITAVM | 250 A (TC = 85 °C) |
| ITRMSM | 410 A |
| ITSM | 8000 A (25 °C) / 7000 A (Tvj max), 10 ms |
| I²t | 320,000 A²s (25 °C, 10 ms) |
| Critical di/dt | 150 A/µs |
| Critical dv/dt | 1000 V/µs |
| On-state voltage vT max. | 1.5 V @ 800 A |
| Gate trigger current / voltage | 200 mA / 2 V max. |
| Turn-off time tq typ. | 250 µs |
| Isolation test voltage | 3.0 kV RMS (1 min) |
| Mounting torque | 5 Nm (±15%) |
| Terminal torque | 12 Nm (±10%) |
| Weight | 800 g |
| Junction temperature | 125 °C max. |

