all products are sold to the commercial specifications shown for any additional reliability testing or extended parameters, ple ase consult the factory. contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401 12 figure 1 - capacitance 1 10 100 1000 10000 10 100 1000 device stand-off voltage - volts @ stand-off voltage pico- farads figure 2 - pad size 2.16 2.26 2.74 2.16 smb solder pads (all dimensions in mm) voltage 5% voltage tolerance packing option t1 = taped (500 pcs) t3 = taped (3000 pcs) bi directional smbj a c ordering information 2.0 5.21/5.59 0.102 0.203 seating plane 4.06/4.57 3.30 - 3.94 2.18/ 2.44 smbj5.0 - smbj188ca smbj5.0 - smbj188ca series 0.76/ 1.27 surface mount transient voltage suppressors protect sensitive electronics against voltage transients induced by electro-static discharge (esd), inductive load switching, and lightning. ideal for the protection of i/o interfaces, vcc bus and other integrated circuits. features stand-off voltage range 5.0 to 188 volts uni-directional and bi-directional glass passivated junction jedec package designed to meet sm assembly needs low lead inductance each device 100% surge tested ul recognized maximum ratings peak pulse power (ppk) 600 watts (10 x 1000?) (see diagram on page 6 for wave form) 1.5 watt steady state response time: 1 x 10-12 secs (theoretical) forward surge rating: 100a, 8.3 ms single half sine-wave (uni-directional only) operating & storage temp.: -55? to +150? mechanical data case: d0214aa moulded plastic over glass pasivated junction ul94v(o) (thermoset) epoxy. terminals: solder plated solderable per mil-std-750 method 2026 solderable leads: 230? for 10 seconds. marking: cathode band(positive terminal, uni-directional devices only), device code, logo weight: 0.093 gram (approx.) figure 3 - peak pulse power vs. pulse time 1 s 100w 500w 5kw 20kw 2kw 100kw 10 s 10 ms 100 s1ms pulse time (tp) p
contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401 13 part device part device reverse breakdown maximum maximum maximum number code number code standoff voltage reverse clamping peak pulse uni-polar uni-polar bi-polar bi-polar voltage v br (volts) @ i t leakage voltage current c?or ?a v r i r @ v r v c @ i pp i pp version (volts) (?) (volts) (a) min (ma) smbj5.0a * ke smbj5.0ca * ae 5.0 6.40 10 800.0 9.2 65.2 smbj6.0a * kg smbj6.0ca * ag 6.0 6.67 10 800.0 10.3 58.3 smbj6.5a kk smbj6.5ca ak 6.5 7.22 10 500.0 11.2 53.6 smbj7.0a km smbj7.0ca am 7.0 7.78 10 200.0 12.0 50.0 smbj7.5a kp smbj7.5ca * ap 7.5 8.33 1 100.0 12.9 46.5 smbj8.0a kr smbj8.0ca ar 8.0 8.89 1 50.0 13.6 44.1 smbj8.5a * kt smbj8.5ca * at 8.5 9.44 1 20.0 14.4 41.7 smbj9.0a kv smbj9.0ca av 9.0 10.00 1 10.0 15.4 39.0 smbj10a kx smbj10ca ax 10.0 11.10 1 5.0 17.0 35.3 smbj11a kz smbj11ca az 11.0 12.20 1 5.0 18.2 33.0 smbj12a * le smbj12ca * be 12.0 13.30 1 5.0 19.9 30.2 smbj13a lg smbj13ca * bg 13.0 14.40 1 5.0 21.5 27.9 smbj14a lk smbj14ca bk 14.0 15.60 1 5.0 23.2 25.8 smbj15a * lm smbj15ca * bm 15.0 16.70 1 5.0 24.4 24.0 smbj16a lp smbj16ca bp 16.0 17.80 1 5.0 26.0 23.1 smbj17a lr smbj17ca br 17.0 18.90 1 5.0 27.6 21.0 smbj18a * lt smbj18ca bt 18.0 20.00 1 5.0 29.2 20.5 smbj20a lv smbj20ca bv 20.0 22.20 1 5.0 32.4 18.5 smbj22a lx smbj22ca * bx 22.0 24.40 1 5.0 35.5 16.9 smbj24a lz smbj24ca * bz 24.0 26.70 1 5.0 38.9 15.4 smbj26a * me smbj26ca ce 26.0 28.90 1 5.0 42.1 14.2 smbj28a mg smbj28ca cg 28.0 31.10 1 5.0 45.4 13.2 smbj30a mk smbj30ca ck 30.0 33.30 1 5.0 46.6 12.4 smbj33a * mm smbj33ca cm 33.0 36.70 1.0 5.0 53.3 11.3 smbj36a * mp smbj36ca * cp 36.0 40.00 1.0 5.0 58.1 10.3 smbj40a mr smbj40ca cr 40.0 44.40 1.0 5.0 64.5 9.3 smbj43a mt smbj43ca ct 43.0 47.80 1.0 5.0 69.4 8.6 smbj45a mv smbj45ca cv 45.0 50.00 1.0 5.0 72.7 8.3 smbj48a mx smbj48ca cx 48.0 53.30 1.0 5.0 77.4 7.7 smbj51a mz smbj51ca * cz 51.0 56.70 1.0 5.0 82.4 7.3 smbj54a ne smbj54ca de 54.0 60.00 1.0 5.0 87.1 6.9 smbj58a ng smbj58ca dg 58.0 64.40 1.0 5.0 93.6 6.4 smbj60a nk smbj60ca dk 60.0 66.70 1.0 5.0 96.8 6.2 smbj64a nm smbj64ca dm 64.0 71.10 1.0 5.0 103.0 5.8 smbj70a np smbj70ca dp 70.0 77.80 1.0 5.0 113.0 5.3 smbj75a nr smbj75ca dr 75.0 83.30 1.0 5.0 121.0 4.9 smbj78a nt smbj78ca dt 78.0 86.70 1.0 5.0 126.0 4.7 smbj85a nv smbj85ca dv 85.0 94.40 1.0 5.0 137.0 4.4 smbj90a nx smbj90ca dx 90.0 100.00 1.0 5.0 146.0 4.1 smbj100a nz smbj100ca dz 100.0 111.00 1.0 5.0 162.0 3.7 smbj110a pe smbj110ca ee 110.0 122.00 1.0 5.0 177.0 3.4 smbj120a pg smbj120ca eg 120.0 133.00 1.0 5.0 193.0 3.1 smbj130a pk smbj130ca ek 130.0 144.00 1.0 5.0 209.0 2.9 smbj150a * pm smbj150ca em 150.0 167.00 1.0 5.0 243.0 2.5 smbj160a pp smbj160ca ep 160.0 178.00 1.0 5.0 259.0 2.3 smbj170a pr smbj170ca * er 170.0 189.00 1.0 5.0 275.0 2.2 smbj188a ps smbj188a es 188.0 209 1.0 5.0 328 2.0 ?ote: non a devices have higher clamping voltage. add suffix c to denote bi-polar devices. 1. for bi-directional devices having v r of 10 volts and under the i r limit is doubled. 2. for uni-direction devices v f = 3.5 volts max at i f 50a, 300 ? square wave pulse. * prefered voltages. electrical specification @ tamb = 25?
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