STT70GK22 SCR-module DATASHEET

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STT70GK22 ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type SCR-module
Maximum repetitive peak and off-state voltage VDRM 2200 V
Maximum average on-state current IT(AVR) 70 A
Maximum RMS on-state current IT(RMS) 180 A
Non repetitive surge peak on-state current ITSM 1600 A
Critical rate of rise of off-state voltage dV/dt 1000 V/µs
Maximum operating junction and storage temperature range Tstg, Tj ..125 °C
Junction to case thermal resistance RTH(j-c) 0.3 K/W

STT70GK22 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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STT70GK22 Datasheet. Page #1

STT70GK22
 datasheet

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STT70GK22
 datasheet #2

Description

STT70GKxxB Thyristor-Thyristor Modules Tolerance:+0.5mm - Type VRSM VRRM Dimensions in mm (1mm=0.0394") VDSM VDRM V V STT70GK08B 900 800 STT70GK12B 1300 1200 STT70GK14B 1500 1400 STT70GK16B 1700 1600 STT70GK18B 1900 1800 STT70GK20B 2100 2000 STT70GK22B 2300 2200 STT70GK24B 2500 2400 Symbol Test Conditions Maximum Ratings Unit ITRMS, IFRMS TVJ=TVJM 110 A ITAVM, IFAVM TC=85oC; 180o sine 70 TVJ=45oC t=10ms (50Hz), sine 1600 VR=0 t=8.3ms (60Hz), sine 1700 ITSM, IFSM A TVJ=