TT400N08 Infineon - DUAL-SCR

Category: Thyristor & SCR Modules

Specifications: 800V, 400A

TT400N08, Eupec Infineon power module

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TT400N08 Description

TT400N08 is an 800 V, 400 A thyristor module made by Infineon Technologies (formerly Eupec). Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment.

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Target Applications

Infineon TT400N08 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

TT400N08 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), series range2000 to 2600 V
Average on-state current (ITAVM), 180° el sin400 A at Tc = 85 °C
RMS current (ITRMSM)800 A
Surge current (ITSM), 10 ms, Tvj max11000 A
I²t, 10 ms, Tvj max605 × 10³ A²s
Threshold voltage V(T0)1.00 V
Slope resistance rT0.50 mΩ
Critical rate of rise of on-state current (di/dt)cr150 A/µs
Turn-off time tq, typ.300 µs
Critical rate of rise of off-state voltage (dv/dt)cr1000 V/µs
Thermal resistance RthJC0.065 °C/W
Thermal resistance RthCK0.02 °C/W
Max. junction temperature Tvj max125 °C
Package (outline)TP60

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Related Part Numbers

TT425N08
800V, 800A		TT500N08
800V, 500A		TT570N08
800V, 570A		TT400N12
400A/1200V
TT251N08
800V, 410A		TT250N08
800V, 410A		TT210N08
800V, 410A		TT400N16
400A/1600V
TT400N12KOF
1200V, 400A		TT400N14KOF
1400V, 400A		TT400N16KOF
1600V, 400A		TT400N18
1800V, 400A
TT400N18KOF
1800V, 400A		TT400N20
2000V, 400A		TT400N24KOF
400A/2400V		TT400N26KOF
400A/2600V
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