TT425N12 Infineon - DUAL-SCR

Category: Thyristor & SCR Modules

Specifications: 1200V, 425A

TT425N12, Eupec Infineon power module

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TT425N12 Description

The Infineon Technologies (formerly Eupec) TT425N12 is a thyristor module, rated for 471 A. It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters.

USComponent is a BBB A+ accredited distributor that specializes in power modules and industrial components, new and legacy. Ask us for a quote on the TT425N12; we ship worldwide. Please verify the ratings and package against the manufacturer's datasheet first.

Target Applications

Infineon TT425N12 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

TT425N12 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 sin425 A at Tc = 85 °C
RMS current (ITRMSM)800 A
Surge current (ITSM), 10 ms, Tvj max12500 A
I²t, 10 ms, Tvj max781 × 10³ A²s
Threshold voltage V(T0)0.90 V
Slope resistance rT0.30 mΩ
Critical rate of rise of on-state current (di/dt)cr120 A/µs
Turn-off time tq, typ.250 µs
Critical rate of rise of off-state voltage (dv/dt)cr1000 V/µs
Thermal resistance RthJC0.078 °C/W
Thermal resistance RthCK0.02 °C/W
Max. junction temperature Tvj max125 °C
Package (outline)TP60

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Related Part Numbers

TT400N12
400A/1200V		TT500N12
1200V, 500A		TT425N16
1600V, 800A		TT570N12
1200V, 570A
TT425N08
800V, 800A		TT425N18
1800V, 800A		TT425N20
2000V, 800A		TT251N12
1200V, 250A
TT425N12KOF
425A/1200V		TT425N08KOF
425A / 800V		TT425N14KOF
1400V, 425A		TT425N16KOF
1600V, 425A
TT425N16KS13
1600V		TT425N18KOF
1800V, 425A		TT400N26KOF
400A/2600V		TT400N24KOF
400A/2400V
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