MT70 SCR-module DATASHEET

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MT70 ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type SCR-module
Maximum average on-state current IT(AVR) 70 A
Non repetitive surge peak on-state current ITSM 1700 A
Critical repetitive rate of rise of on-state current dI/dt 50 A/µs
Critical rate of rise of off-state voltage dV/dt 800 V/µs
Maximum operating junction and storage temperature range Tstg, Tj ..125 °C
Junction to case thermal resistance RTH(j-c) 0.39 K/W
Triggering gate voltage VGT 2.5 V
Peak on-state voltage drop VTM 1.93 V
Triggering gate current IGT 100 mA
Holding current IH 150 mA

MT70 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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Description

MTC70 MTA70 MTK70 MTX70 MT70 Thyristor Modules Features:  Isolated mounting base 3000V~  Pressure contact technology with IT(AV) 70A Increased power cycling capability VDRM/VRRM 1900~2500V  Space and weight savings Typical Applications ITSM 1.7A×103  AC/DC Motor drives I2t 14.5A2 S*103  Various rectifiers  DC supply for PWM inverter VALUE SYMBOL CHARACTERISTIC TEST CONDITIONS Tj(C) UNIT Min Type Max 180 half sine wave 50Hz IT(AV) Mea