STT18 - Sirectifier Semiconductors

STT18 Thyristor-Thyristor Modules

www.DataSheet4U.com STT18 Thyristor-Thyristor Modules Dimensions in mm (1mm=0.0394") Type VRSM VDSM V 900 1300 1500 1700 1900 VRRM VDRM V 800 1200 1400 1600 1800 STT18GK08 STT18GK12 STT18GK14 STT18GK16 STT18GK18 Symbol ITRMS, IFRMS TVJ=TVJM ITAVM, IFAVM TC=85oC; 180o sine TVJ=45oC VR=0 TVJ=TVJM VR=0 TVJ=45oC VR=0 TVJ=TVJM VR=0 TVJ=TVJM f=50Hz, tp=200us VD.

Features

* International standard package
* Copper base plate
* Planar passivated chips
* Isolation voltage 3600 V~ APPLICATIONS
* DC motor control
* Softstart AC motor controller
* Light, heat and temperature control ADVANTAGES
* Space and weight savings
* Simple mounting with two screws
* Improved temperature and power cycling
* Reduced protection circuits www.DataSheet4U.com STT18 Thyristor-Thyristor Modules Fig. 1 Surge overload current ITSM: Crest value, t: duration Fig. 2 i2dt versus time (1-10 ms) Fig. 2a Maximum forward current at case temperature 10 1: IGT, TVJ = 125 C V VG 2: IGT, TV.