1 co 0.1 f jiangsu changjiang electron ics technology co., ltd to-220 -3l plastic-encapsulate voltage regulator CJ7909 three-terminal negative voltage regulator features maximum output current i om : 1.5 a output voltage v o : - 9 v continuous total dissipation p d : 2 w (t j = 25 ) 15 w (t c = 25 ) absolute maximum ratings (operating temperat ure range applies unless otherwise specified) parameter symbol value unit input voltage v i -35 v thermal resistance junction-air r ja 65 /w thermal resistance junction-cases r jc 5 /w operating junction temperature range t opr 0~+ 150 storage temperature range t stg -55~+ 150 electrical characteristics (vi=-15v,io=500ma,0 CJ7909 to-220 -3l 1 gnd 2. in 3. out www.cj-elec.com 1 c,oct,2014
www.cj-elec.com 2 c,oct,2014 to-220-3l package outline dimensions m i n m ax m i n m ax a 4. 4 70 4. 67 0 0 . 17 6 0. 1 84 a 1 2 . 52 0 2 . 8 20 0. 0 99 0 . 11 1 b 0. 7 10 0. 91 0 0 . 02 8 0. 0 36 b1 1 . 17 0 1 . 3 70 0. 0 46 0 . 05 4 c 0. 3 10 0. 53 0 0 . 01 2 0. 0 21 c 1 1 . 17 0 1 . 3 70 0. 0 46 0 . 05 4 d 10 . 01 0 10 . 31 0 0 . 39 4 0. 4 06 e 8. 5 00 8. 90 0 0 . 33 5 0. 3 50 e 1 12 . 06 0 12 . 46 0 0 . 47 5 0. 4 91 e e1 4 . 98 0 5 . 1 80 0. 1 96 0 . 20 4 f 2. 5 90 2. 89 0 0 . 10 2 0. 1 14 h 0. 0 00 0. 30 0 0 . 00 0 0. 0 12 l 13 . 40 0 13 . 80 0 0 . 52 8 0. 5 43 l1 3 . 56 0 3 . 9 60 0. 1 40 0 . 15 6 3 . 73 5 3 . 9 35 0. 1 47 0 . 15 5 sy m bo l d im e n s io n s in m illim e t e r s d im e n s io n s in in c h e s 0. 10 0 t y p 2 . 54 0 t y p
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