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$135.00
| Voltage | WPC | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|---|
| 1600 V | N/A | 410 A | N/A | N/A | N/A | 800 grams |
| Voltage | 1600 V |
| WPC | N/A |
| Amp/H | 410 A |
| Length | N/A |
| Width | N/A |
| Height | N/A |
| Weight | 800 grams |
The eupec / Infineon TT250N16KOF is a high-power 1600 V, 250 A dual thyristor (SCR) module designed for industrial phase-control and power-conversion applications. Its rugged pressure-contact construction and electrically isolated baseplate provide efficient heat transfer, high surge-current capability, and reliable operation in demanding industrial power systems.
The TT250N16KOF combines two high-current SCR devices in a single module and is intended for controlled switching of high-voltage AC power. Typical applications include industrial soft starters, controlled rectifiers, AC voltage regulators, motor-control systems, UPS input stages, battery chargers, industrial heating controls, and other high-current power-conversion equipment.
With a 1600 V repetitive blocking rating, 250 A average on-state current rating, and multi-kiloamp surge capability, this module is particularly useful when maintaining legacy industrial equipment where the original electrical characteristics, terminal arrangement, and mechanical footprint must be preserved.
| Parameter | Value |
| Manufacturer | eupec / Infineon Technologies |
| Part Number | TT250N16KOF |
| Device Type | Dual phase-control thyristor / SCR power module |
| Repetitive Peak Off-State Voltage (VDRM) | 1600 V |
| Repetitive Peak Reverse Voltage (VRRM) | 1600 V |
| Average On-State Current (ITAVM) | 250 A @ TC = 85°C |
| RMS On-State Current (ITRMSM) | Approximately 410 A |
| Surge On-State Current (ITSM) | Up to approximately 8 kA, 10 ms @ 25°C |
| Surge Current at Maximum Junction Temperature | Approximately 7 kA, 10 ms |
| I2t Rating | Approximately 320 kA²·s @ 25°C / 245 kA²·s at maximum junction temperature |
| Critical dv/dt | Approximately 1000 V/µs |
| Critical di/dt | Approximately 150 A/µs |
| Gate Trigger Current (IGT) | Up to approximately 200 mA |
| Gate Trigger Voltage (VGT) | Up to approximately 2 V |
| Holding Current (IH) | Up to approximately 300 mA |
| Latching Current (IL) | Up to approximately 1.2 A |
| Gate-Controlled Delay Time (tgd) | Up to approximately 3 µs |
| On-State Voltage (vT) | Approximately 1.5 V max @ iT = 800 A under specified conditions |
| Construction | Pressure-contact power semiconductor module |
| Baseplate | Electrically isolated ceramic base |
| Power Connections | Top-side high-current power terminals |
| Control Connections | 2.8 mm-class control tabs |
| Package / Footprint | Approximately 50 × 92 mm, 50 mm-class module |
| Configuration | Dual SCR / thyristor module |
| Condition | Reclaimed Part |
| Module | Representative Applications | Replacement Notes |
| TT250N16KOF | Industrial soft starters; controlled rectifiers; AC voltage regulators; UPS input stages; motor controls; industrial heating controls | Verify complete part number, internal circuit configuration, gate connections, voltage and current ratings, terminal arrangement, mounting dimensions and cooling requirements before substitution. |



