T1971N40TOH SCR DATASHEET

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T1971N40TOH ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type SCR
Maximum repetitive peak and off-state voltage VDRM 4000 V
Maximum average on-state current IT(AVR) 1730 A
Non repetitive surge peak on-state current ITSM 36000 A

T1971N40TOH Replacements

SYMBOL VALUES UNITS
Type
PGM > W
VDRM > V
IT(AVR) > A
IT(RMS) > A
ITSM > A
dI/dt > A/µs
dV/dt > V/µs
Tstg, Tj > °C
RTH(j-a) < K/W
RTH(j-c) < K/W
VGT < V
VTM < V
IGT < mA
IH < mA
Package

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T1971N40TOH Datasheet. Page #1

T1971N40TOH
 datasheet

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T1971N40TOH
 datasheet #2

Description

Technische Information / technical information Netz-Thyristor T1971N Phase Control Thyristor Key Parameters enndaten VDRM / VRRM 3800V … 4400V ITAVM 1730A (TC=85°C) ITSM 40000A 3570A (TC=55°C) vT0 1,29V rT 0,33mΩ RthJC 8,0K/kW Clamping Force 36 … 52kN Max. Diameter 121mm Contact Diameter 86mm Height 26mm For type designation please refer to actual shortform catalog http://www.ifbip.com/catalog Merkmale Features  Volle Sperrfähigkeit 50