TD251N12 Infineon - SCR

Category: Thyristor & SCR Modules

Specifications: 1200V, 250A

TD251N12, Eupec Infineon power module

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TD251N12 Description

Infineon Technologies (formerly Eupec) makes the TD251N12, a 1200 V, 261 A thyristor module. Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment.

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 TD251N12; we ship worldwide. Please verify the ratings and package against the manufacturer's datasheet first.

Target Applications

Infineon TD251N12 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

TD251N12 is an eupec (Infineon) PowerBLOCK thyristor/diode module. Source: eupec Power Semiconductors Shortform Catalog 2003 (catalog page available on this page as PDF).

ParameterValue
Manufacturereupec (Infineon Technologies)
Product typePowerBLOCK thyristor/diode module
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

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Related Part Numbers

TD250N12
250A/1200V		TD210N12
210A/1200V		TD251N16
1600V, 250A		TD251N08
800V, 410A
TD251N18
1800V, 410A		TD162N12
1200V, 162A		TD251N20
250A/2000V		TD131N12
1200V, 131A
TD251N12KOF
1200(V) / 251(A)		TD251N12KOFS01
1200V, 250A		TD251N14KOF
1400(V) / 251(A)		TD251N16KOF
1600(V) / 251(A)
TD251N18KOF
1800(V) / 251(A)		TD250N20
2000V, 410A		TD250N18KOF
1800V, 250A		TD250N18-25KOF
Discontinued
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