72 central semiconductor corp. tm smb case description the central semiconductor 1smb5.0a series types are surface mount uni-directional glass passivated junction transient voltage suppressors designed to protect voltage sensitive components from high voltage transients. this device is manufactured with a glass passivated chip for optimum reliability. note: for bi-directional devices, please refer to the 1smb5.0ca series data sheet. electrical characteristics (t a =25c ) v br type no. @i t breakdown voltage reverse maximum maximum maximum stand-off reverse clamping peak pulse marking voltage leakage voltage current code volts volts min max ma volts a 1smb5.0a 5.0 6.40 7.25 10 800 9.2 65.2 cke 1smb6.0a 6.0 6.67 7.67 10 800 10.3 58.3 ckg 1smb6.5a 6.5 7.22 8.30 10 500 11.2 53.6 ckk 1smb7.0a 7.0 7.78 8.95 10 200 12.0 50.0 ckm 1smb7.5a 7.5 8.33 9.58 1.0 100 12.9 46.5 ckp 1smb8.0a 8.0 8.89 10.23 1.0 50 13.6 44.1 ckr 1smb8.5a 8.5 9.44 10.82 1.0 10 14.4 41.7 ckt 1smb9.0a 9.0 10.0 11.5 1.0 5.0 15.4 39.0 ckv 1smb10a 10 11.1 12.8 1.0 5.0 17.0 35.3 ckx 1smb11a 11 12.2 14.0 1.0 5.0 18.2 33.0 ckz 1smb12a 12 13.3 15.3 1.0 5.0 19.9 30.2 cle 1smb13a 13 14.4 16.5 1.0 5.0 21.5 27.9 clg v c i ppm @i ppm m a @v rwm i r v rwm new 1smb5.0a thru 1smb170a uni-directional glass passivated junction transient voltage suppressor 600 watts, 5.0 thru 170 volts v specified by voltage stand-off maximum ratings (t a =25c ) symbol units peak power dissipation p dm 600 w peak forward surge current (jedec method) i fsm 100 a operating and storage junction temperature t j ,t stg -65 to +150 c
r2 73 type no. v br @i t m a i r v c @v rwm @i ppm v rwm breakdown voltage reverse maximum maximum maximum stand-off reverse clamping peak pulse marking voltage leakage voltage current code volts volts min max ma volts a 1smb14a 14 15.6 17.9 1.0 5.0 23.2 25.8 clk 1smb15a 15 16.7 19.2 1.0 5.0 24.4 24.0 clm 1smb16a 16 17.8 20.5 1.0 5.0 26.0 23.1 clp 1smb17a 17 18.9 21.7 1.0 5.0 27.6 21.7 clr 1smb18a 18 20.0 23.3 1.0 5.0 29.2 20.5 clt 1smb20a 20 22.2 25.5 1.0 5.0 32.4 18.5 clv 1smb22a 22 24.4 28.0 1.0 5.0 35.5 16.9 clx 1smb24a 24 26.7 30.7 1.0 5.0 38.9 15.4 clz 1smb26a 26 28.9 33.2 1.0 5.0 42.1 14.2 cme 1smb28a 28 31.1 35.8 1.0 5.0 45.4 13.2 cmg 1smb30a 30 33.3 38.3 1.0 5.0 48.4 12.4 cmk 1smb33a 33 36.7 42.2 1.0 5.0 53.3 11.3 cmm 1smb36a 36 40.0 46.0 1.0 5.0 58.1 10.3 cmp 1smb40a 40 44.4 51.1 1.0 5.0 64.5 9.3 cmr 1smb43a 43 47.8 54.9 1.0 5.0 69.4 8.6 cmt 1smb45a 45 50.0 57.5 1.0 5.0 72.7 8.3 cmv 1smb48a 48 53.3 61.3 1.0 5.0 77.4 7.7 cmx 1smb51a 51 56.7 65.2 1.0 5.0 82.4 7.3 cmz 1smb54a 54 60.0 69.0 1.0 5.0 87.1 6.9 cne 1smb58a 58 64.4 74.1 1.0 5.0 93.6 6.4 cng 1smb60a 60 66.7 76.7 1.0 5.0 96.8 6.2 cnk 1smb64a 64 71.1 81.8 1.0 5.0 103 5.8 cnm 1smb70a 70 77.8 89.5 1.0 5.0 113 5.3 cnp 1smb75a 75 83.3 95.8 1.0 5.0 121 4.9 cnr 1smb78a 78 86.7 99.7 1.0 5.0 126 4.7 cnt 1SMB85A 85 94.4 108.2 1.0 5.0 137 4.4 cnv 1smb90a 90 100.0 115.5 1.0 5.0 146 4.1 cnx 1smb100a 100 111.0 128.0 1.0 5.0 162 3.7 cnz 1smb110a 110 122.0 140.5 1.0 5.0 177 3.4 cpe 1smb120a 120 133.0 153.0 1.0 5.0 193 3.1 cpg 1smb130a 130 144.0 165.5 1.0 5.0 209 2.9 cpk 1smb150a 150 167.0 192.5 1.0 5.0 243 2.5 cpm 1smb160a 160 178.0 205.0 1.0 5.0 259 2.3 cpp 1smb170a 170 189.0 217.5 1.0 5.0 275 2.2 cpr all dimensions in inches (mm). top view i ppm
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