TT251N12 Infineon - DUAL-SCR

Category: Thyristor & SCR Modules

Specifications: 1200V, 250A

TT251N12 , Eupec Infineon power module

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TT251N12 Description

Infineon Technologies (formerly Eupec) makes the TT251N12, a 1200 V, 250 A thyristor module. It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the TT251N12, and please confirm ratings against the datasheet before ordering.

Target Applications

Infineon TT251N12 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

TT251N12 is an eupec (Infineon) PowerBLOCK thyristor module (thyristor/thyristor). Source: eupec Power Semiconductors Shortform Catalog 2003 (catalog page available on this page as PDF).

ParameterValue
Manufacturereupec (Infineon Technologies)
Product typePowerBLOCK thyristor module (thyristor/thyristor)
Repetitive peak off-state / reverse voltage (VDRM / VRRM)1200 V (series 1000 to 1800 V)
Average on-state current (ITAVM), 180° el sin250 A at Tc = 85 °C
RMS current (ITRMSM)410 A
Surge current (ITSM), 10 ms, Tvj max8000 A
I²t, 10 ms, Tvj max320 × 10³ A²s
Threshold voltage V(T0)0.80 V
Slope resistance rT0.70 mΩ
Critical rate of rise of on-state current (di/dt)cr250 A/µs
Turn-off time tq, typ.250 µs
Critical rate of rise of off-state voltage (dv/dt)cr1000 V/µs
Thermal resistance RthJC0.13 °C/W
Thermal resistance RthCK0.04 °C/W
Max. junction temperature Tvj max125 °C
Package (outline)TP50

Technical document (PDF)  |  Request a quote for TT251N12 (reply within 24 hours)

Related Part Numbers

TT250N12
1200V, 250A		TT210N12
1200V, 210A		TT251N16
1600V, 250A		TT251N08
800V, 410A
TT251N18
1800V, 250A		TT162N12
1200V, 160A		TT400N12
400A/1200V		TT251N20
270A/2000V
TT251N1200KOF
250A/1200V		TT251N08KOF
410A / 800V		TT251N12KOF
1200V, 250A		TT251N14KOF
1400V, 250A
TT251N16KOF
1600V, 410A		TT251N16KOF-A
1600V		TT251N16KOF-K
1600V		TT251N18KOF
1800V, 251A
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