TD250N20 Infineon - SCR
TD250N20 Description
Infineon Technologies (formerly Eupec) TD250N20 is a thyristor module rated at 2000 V and 410 A. It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters. If you are repairing older equipment, we can usually find this exact part, including date codes that are no longer in production.
Request a quote for the TD250N20 and our team will get back to you with price, quantity available and lead time. We ship worldwide. As with any power device, please check the manufacturer's datasheet to confirm it matches your design.
Target Applications
Infineon TD250N20 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
TD250N20 is an eupec (Infineon) PowerBLOCK thyristor/diode module. 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/diode module |
| Repetitive peak off-state / reverse voltage (VDRM / VRRM), series range | 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 | 7000 A |
| I²t, 10 ms, Tvj max | 245 × 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 | 150 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 TD250N20 (reply within 24 hours)
Related Part Numbers
| TD251N20 250A/2000V | TD250N18 1800V, 410A | TD250N16 1600V, 410A | TD250N12 250A/1200V |
| TD250N08 800V, 410A | TD251N08 800V, 410A | TD251N12 1200V, 250A | TD251N16 1600V, 250A |
| TD250N18KOF 1800V, 250A | TD250N18-25KOF Discontinued | TD250N16KOF-A 1600V | TD250N16KOF 250A/1600V |
| TD250N14KOF 1400V, 250A | TD250N12KOF 1200(V) / 250(A) | TD251N12KOF 1200(V) / 251(A) | TD251N12KOFS01 1200V, 250A |

