MTA90 SCR-module DATASHEET

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MTA90 ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type SCR-module
Maximum average on-state current IT(AVR) 90 A
Non repetitive surge peak on-state current ITSM 2250 A
Critical repetitive rate of rise of on-state current dI/dt 100 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) 0.28 K/W
Triggering gate voltage VGT 2.5 V
Peak on-state voltage drop VTM 2.12 V
Triggering gate current IGT 100 mA
Holding current IH 150 mA

MTA90 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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MTA90 Datasheet. Page #1

MTA90
 datasheet

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MTA90
 datasheet #2

Description

MTC90 MTA90 MTK90 MTX90 MT90 Thyristor Modules Features:  Isolated mounting base 3000V~  Pressure contact technology with IT(AV) 90A Increased power cycling capability VDRM/VRRM 1900~2500V  Space and weight savings Typical Applications ITSM 2.25A×103  AC/DC Motor drives I2t 25A2 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