SKKT57-20EH4 SCR-module DATASHEET

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SKKT57-20EH4 ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type SCR-module
Maximum repetitive peak and off-state voltage VDRM 2000 V
Maximum average on-state current IT(AVR) 55 A
Maximum RMS on-state current IT(RMS) 95 A
Non repetitive surge peak on-state current ITSM 1500 A
Critical repetitive rate of rise of on-state current dI/dt 150 A/µs
Critical rate of rise of off-state voltage dV/dt 1000 V/µs
Maximum operating junction and storage temperature range Tstg, Tj -40..125 °C
Junction to case thermal resistance RTH(j-c) 0.57 K/W
Triggering gate voltage VGT 3 V
Peak on-state voltage drop VTM 1.65 V
Triggering gate current IGT 150 mA
Holding current IH 150 mA
Package SEMIPACK1

SKKT57-20EH4 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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SKKT57-20EH4 Datasheet. Page #1

SKKT57-20EH4
 datasheet

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SKKT57-20EH4
 datasheet #2

Description

SKKT 57 H4, SKKH 57 H4 THYRISTOR BRIDGE,SCR,BRIDGE Symbol Conditions Values Units SEMIPACK® 1 Thyristor / Diode Modules SKKT 57 H4