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STT90GK08B Datasheet(PDF) 4 Page - Sirectifier Semiconductors |
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STT90GK08B Datasheet(HTML) 4 Page - Sirectifier Semiconductors |
4 / 4 page STT90B 90B . 3 STD . 0 0 Pvtot Pvtot IRMS W A Fig.4L Power dissipation of three modules vs. direct and rms current ID w3 B6 0 0 50 W 100 Fig.4R Power dissipation of three modules vs. case temp Ta Tc C O C O 150 Rth(c-a) 3 STT90B 90B . STD . 10 1 100 10 1000 A/us Fig.5 Recovered charge vs. current decrease 100 1/2 1/2 uC Tvj=125 C o 0 0.001 0.01 K/W 100 Fig.6 Transient thermal impedance vs. time t Zth STT90B 90B STD . 1/2 1/2 . Zth(j-s) Zth(j-c) 0.1 1 10 s 0.4 STT90B 90B . STD . 0 0 Fig.7 On-state charactristics 1/2 1/2 A IT Vt 0.5 1 1.5 2 V 2.5 typ. max. Fig.8 Surge overload current vs. time 1 t 10 100 ms 1000 0.4 0.6 0.8 1 1.2 1.4 1.6 IT(OV) ITSM 2 STT 90B 90B STD . 1/2 1/2 . 1 VRRM . 0.5 VRRM . 0 VRRM . ITSM(25 C) =1600A O ITSM(125 C)=1450A O Thyristor-Thyristor Modules STT90GKXXB 250 50 100 K/W Qrr -di /dt T ITM= Tvj=25 C O _ _ Tvj=125 C O - - 500 750 150 200 250 250 500 750 125 115 106 96 86 76 0.6 0.5 0.4 0.35 0.3 0.25 0.2 0.17 0.14 0.12 0.1 0.08 0.06 0.04 0.02 20A 50A 100A 200A 500A 0.1 0.2 0.3 0.5 0.6 100 200 300 400 P4 ©2008 SIRECTIFIER All rights reserved, Tel: +86-519-86800000 Fax: +86-519-88019019 E-mail: sales@sirectifier.com www.sirectifier.com |
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