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STD181GK22B Datasheet(PDF) 4 Page - Sirectifier Semiconductors |
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STD181GK22B Datasheet(HTML) 4 Page - Sirectifier Semiconductors |
4 / 4 page STD . 181B 0 0 Pvtot Pvtot IRMS100 200 W A Fig.4L Power dissipation of three modules vs. direct and rms current 500 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 K/W 500 3 .STD181B 10 A/us Fig.5 Recovered charge vs. current decrease 100 1/2 uC Tvj= C o 0 0.001 0.01 K/W 100 Fig.6 Transient thermal impedance vs. time t Zth STD181B 1/2 . Zth(j-s) Zth(j-c) 0.1 1 10 s STD1 81B . 0 0 100 200 Fig.7 On-state charactristics 1/2 A IT Vt 0.5 1 1.5 2 V typ. max. Fig.8 Surge overload current vs. time ITM= 1 t 10 100 ms 1000 0.4 0.6 0.8 1 1.2 1.4 1.6 IT(OV) ITSM 2 STD181B 1/2 . 1 VRRM . 0.5 VRRM . 0 VRRM . ITSM(25 C) =5400A O ITSM(125 C)=5000A O 125 100 1000 10000 Qrr 1 -di /dt T 300 Tvj=25 C O _ Tvj=125 C O 400 1500 1500 125 115 105 95 85 75 0.06 0.05 0.1 0.15 0.2 0.25 0.3 400 500 600 500 0.3 0.2 0.25 0.16 0.12 0.1 0.08 0.07 0.05 0.04 0.03 0.02 Rth(c-a) A 20 A 50 A 100 A 200 A 500 Thyristor-Diode Modules STD181GKXX B 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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