SDT70GK18 SCR-module DATASHEET

SDT70GK18 ELECTRICAL SPECIFICATIONS

 

   Type: SCR-module
   Maximum repetitive peak and off-state voltage (V_DRM): 2400 V
   Maximum average on-state current (I_T(AVR)): 70 A
   Maximum RMS on-state current (I_T(RMS)): 180 A
   Non repetitive surge peak on-state current (I_TSM): 1600 A
   Critical rate of rise of off-state voltage (dV/dt): 1000 V/µs
   Maximum operating junction and storage temperature range (T_stg, T_j): ..125 °C
   Junction to case thermal resistance (R_TH(j-c)): 0.3 K/W

 

SDT70GK18 Replacements

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			+ similar ones

 SEARCH - Replacements for SCR and Triac

 

SDT70GK18 Datasheet

Page #1

Page #2

Description

STD/SDT70 Thyristor-Diode Modules, Diode-Thyristor Modules Dimensions in mm (1mm=0.0394") Type VRSM VRRM VDSM VDRM V V STD/SDT70GK08 900 800 STD/SDT70GK12 1300 1200 STD/SDT70GK14 1500 1400 STD/SDT70GK16 1700 1600 STD/SDT70GK18 1900 1800 STD/SDT70GK20 2100 2000 STD/SDT70GK22 2300 2200 STD/SDT70GK24 2500 2400 Symbol Test Conditions Maximum Ratings Unit ITRMS, IFRMS TVJ=TVJM 180 A ITAVM, IFAVM TC=85oC; 180o sine 70 TVJ=45oC t=10ms (50Hz), sine 1600 VR=0 t=8.3ms (60Hz), sine 17