STT181GK18 SCR-module DATASHEET

DATASHEET SEARCH FORM

STT181GK18 ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type SCR-module
Maximum repetitive peak and off-state voltage VDRM 1800 V
Maximum average on-state current IT(AVR) 181 A
Maximum RMS on-state current IT(RMS) 300 A
Non repetitive surge peak on-state current ITSM 6000 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) 0.15 K/W

STT181GK18 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

Replacement Search

STT181GK18 Datasheet. Page #1

STT181GK18
 datasheet

Page #2

STT181GK18
 datasheet #2

Description

STT181GKxxB Thyristor-Thyristor Modules Tolerance:+0.5mm - Dimensions in mm (1mm=0.0394") Type VRSM VRRM VDSM VDRM V V STT181GK08B 900 800 STT181GK12B 1300 1200 STT181GK14B 1500 1400 STT181GK16B 1700 1600 STT181GK18B 1900 1800 Symbol Test Conditions Maximum Ratings Unit ITRMS, IFRMS TVJ=TVJM 284 A ITAVM, IFAVM TC=85oC; 180o sine 181 TVJ=45oC t=10ms (50Hz), sine 6000 VR=0 t=8.3ms (60Hz), sine 6400 ITSM, IFSM A TVJ=TVJM t=10ms(50Hz), sine 5250 VR=0 t=8.3ms(60Hz), sine 5600