TT250N08 Infineon - DUAL-SCR

Category: Thyristor & SCR Modules

Specifications: 800V, 410A

TT250N08 , Eupec Infineon power module

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TT250N08 Description

Infineon Technologies (formerly Eupec) TT250N08 is a thyristor module rated at 800 V. Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control. Many of these parts are still in service in machines built years ago, and a direct replacement is often the fastest way to get one running again.

We help engineers and repair technicians find parts like the TT250N08, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.

Target Applications

Infineon TT250N08 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

TT250N08 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 range1000 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 max7000 A
I²t, 10 ms, Tvj max245 × 10³ A²s
Threshold voltage V(T0)0.80 V
Slope resistance rT0.70 mΩ
Critical rate of rise of on-state current (di/dt)cr150 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

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Related Part Numbers

TT251N08
800V, 410A		TT210N08
800V, 410A		TT250N12
1200V, 250A		TT162N08
800V, 260A
TT400N08
800V, 400A		TT425N08
800V, 800A		TT131N08
800V, 220A		TT250N16
1600V, 250A
TT250N12KOC
1200V, 410A		TT250N12KOF
1200V, 250A		TT250N12KOF-K
1200V		TT250N14KOF
250A/1400V
TT250N1600KOC
1600V, 250A		TT250N16KOF
1600V 250A		TT250N16KOF-AK34
1600V, 250A		TT250N18
1800V, 250A
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