TT251N16 Infineon - DUAL-SCR
TT251N16 Description
The Infineon Technologies (formerly Eupec) TT251N16 is a thyristor module, rated for 1600 V and 261 A. It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters.
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Target Applications
Infineon TT251N16 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
TT251N16 is an eupec (Infineon) PowerBLOCK thyristor module (thyristor/thyristor). Source: eupec Power Semiconductors Shortform Catalog 2003 (catalog page available on this page as PDF).
| Parameter | Value |
|---|---|
| Manufacturer | eupec (Infineon Technologies) |
| Product type | PowerBLOCK thyristor module (thyristor/thyristor) |
| Repetitive peak off-state / reverse voltage (VDRM / VRRM) | 1600 V (series 1000 to 1800 V) |
| Average on-state current (ITAVM), 180° el sin | 250 A at Tc = 85 °C |
| RMS current (ITRMSM) | 410 A |
| Surge current (ITSM), 10 ms, Tvj max | 8000 A |
| I²t, 10 ms, Tvj max | 320 × 10³ A²s |
| Threshold voltage V(T0) | 0.80 V |
| Slope resistance rT | 0.70 mΩ |
| Critical rate of rise of on-state current (di/dt)cr | 250 A/µs |
| Turn-off time tq, typ. | 250 µs |
| Critical rate of rise of off-state voltage (dv/dt)cr | 1000 V/µs |
| Thermal resistance RthJC | 0.13 °C/W |
| Thermal resistance RthCK | 0.04 °C/W |
| Max. junction temperature Tvj max | 125 °C |
| Package (outline) | TP50 |
Technical document (PDF) | Request a quote for TT251N16 (reply within 24 hours)
Related Part Numbers
| TT250N16 1600V, 250A | TT251N18 1800V, 250A | TT210N16 1600V, 210A | TT251N20 270A/2000V |
| TT251N12 1200V, 250A | TT162N16 1600V, 162A | TT400N16 400A/1600V | TT425N16 1600V, 800A |
| TT251N16KOF 1600V, 410A | TT251N14KOF 1400V, 250A | TT251N16KOF-A 1600V | TT251N12KOF 1200V, 250A |
| TT251N16KOF-K 1600V | TT251N1200KOF 250A/1200V | TT251N18KOF 1800V, 251A | TT251N08KOF 410A / 800V |

