TT400N12 Infineon - DUAL-SCR
TT400N12 Description
Infineon Technologies (formerly Eupec) TT400N12 is a thyristor module rated at 1200 V and 400 A. Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control.
USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the TT400N12 and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.
Summary of Features
Target Applications
Infineon TT400N12 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
TT400N12 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), series range | 2000 to 2600 V |
| Average on-state current (ITAVM), 180° el sin | 400 A at Tc = 85 °C |
| RMS current (ITRMSM) | 800 A |
| Surge current (ITSM), 10 ms, Tvj max | 11000 A |
| I²t, 10 ms, Tvj max | 605 × 10³ A²s |
| Threshold voltage V(T0) | 1.00 V |
| Slope resistance rT | 0.50 mΩ |
| Critical rate of rise of on-state current (di/dt)cr | 150 A/µs |
| Turn-off time tq, typ. | 300 µs |
| Critical rate of rise of off-state voltage (dv/dt)cr | 1000 V/µs |
| Thermal resistance RthJC | 0.065 °C/W |
| Thermal resistance RthCK | 0.02 °C/W |
| Max. junction temperature Tvj max | 125 °C |
| Package (outline) | TP60 |
Technical document (PDF) | Request a quote for TT400N12 (reply within 24 hours)
Related Part Numbers
| TT425N12 1200V, 425A | TT500N12 1200V, 500A | TT400N16 400A/1600V | TT570N12 1200V, 570A |
| TT400N08 800V, 400A | TT400N18 1800V, 400A | TT251N12 1200V, 250A | TT250N12 1200V, 250A |
| TT400N12KOF 1200V, 400A | TT400N14KOF 1400V, 400A | TT400N16KOF 1600V, 400A | TT400N18KOF 1800V, 400A |
| TT400N20 2000V, 400A | TT400N24KOF 400A/2400V | TT400N26KOF 400A/2600V | TT390N18SOF 1800V, 390A |

