surface mount automotive transient volage suppressor sm5s10a(ca) - sm5s36a(ca) power: 3600wa t t s 1 of 3 p eak pulse power dissipation with 10/1000 s w aveform 3600 10/10,000 s w aveform p ppm 2800 w steady state po wer dissipation p d 5.0 w p eak pulse current with a 10/1000 s w aveform (1) i ppm see t able 1 a p eak forward surge current, 8.3ms single half sine-wave i fsm 500 a t ypical thermal resistance junction to case r jc 1.0 ?/w oper ating junction and storage temperature range t j , t stg 55 to +175 ? notes: (1) non-repetitiv e current pulse derated above t a = 25? v oltage range: 10 - 36v 260c f or 10 seconds at terminals flammability classification 94v -0 resistance f or maximum heat dissipation features ! ! plastic pac kage has underwriters laboratory ideally suited for load dump protection integrally molded heatsink provides a very low thermal ! lo w leakage current at tj = 175? ! high temper ature soldering guaranteed: ! mechanical data ! ! ! case: do-218ab mounting position: any weight: 0.091 oz., 2.58 g 0.093(2.4) 0.116(3.0) 0.059(1.5) 0.098(2.5) 0.098(2.5) 0.138(3.5) 0.366(9.3) 0.343(8.7) 0.406(10.3) 0.382(9.7) 0.342(8.7) 0.327(8.3) 0.413(10.5) 0.374(9.5) 0.539(13.7) 0.524(13.3) lead 2/metal heatsink 0.020(0.5) 0.028(0.7) 0.016 (0.4) min. 0.197(5.0) 0.185(4.7) lead 1 0.628(16.0) 0.592(15.0) do-218ab dimensions in inches and (millimeters) maxim um ratings and thermal characteristics (t c = 25? unless otherwise noted) symbol v alue unit www.sunmate.tw characteristic
sm5s36ca sm5s33ca sm5s30ca sm5s28ca sm5s24ca sm5s26ca sm5s22ca SM5S20CA sm5s18ca sm5s17ca sm5s16ca sm5s15ca sm5s14ca sm5s13ca sm5s12ca sm5s11ca sm5s10ca 2 of 3 electrical characteristics (t c = 25 c unless otherwise noted) maxim um maximum max. peak maximum re verse reverse pulse clamping est current stand-off leakage leakage current voltage at v (br) i t v oltage at v wm at v wm at 10/1000 si ppm (v) v wm i d tc = 175 o c waveform v c min. max. (ma) (v) ( a) i d ( a) (a) (v) note: f or all types maximum v f = 2.0v at i f = 100a measured on 8.3ms single half sine-w ave or equivalent square wave, duty cycle = 4 pulses per minute maximum 12.2 14.9 5.0 11.0 10 150 179 20.1 sm5s10a 11.1 12.3 5.0 10.0 15 250 212 17.0 13.3 16.3 5.0 12.0 10 150 164 22.0 sm5s12a 13.3 14.7 5.0 12.0 10 150 181 19.9 14.4 17.6 5.0 13.0 10 150 151 23.8 sm5s13a 14.4 15.9 5.0 13.0 10 150 167 21.5 15.6 19.1 5.0 14.0 10 150 140 25.8 sm5s14a 15.6 17.2 5.0 14.0 10 150 155 23.2 16.7 20.4 5.0 15.0 10 150 134 26.9 sm5s15a 16.7 18.5 5.0 15.0 10 150 148 24.4 17.8 21.8 5.0 16.0 10 150 125 28.8 sm5s16a 17.8 19.7 5.0 16.0 10 150 138 26.0 18.9 23.1 5.0 17.0 10 150 118 30.5 sm5s17a 18.9 20.9 5.0 17.0 10 150 130 27.6 20.0 24.4 5.0 18.0 10 150 112 32.2 sm5s18a 20.0 22.1 5.0 18.0 10 150 123 29.2 22.2 27.1 5.0 20.0 10 150 101 35.8 sm5s20a 22.2 24.5 5.0 20.0 10 150 111 32.4 sm5s36a 40.0 44.2 5.0 36.0 10 150 62 58.1 sm5s33a 36.7 40.6 5.0 33.0 10 150 68 53.3 36.7 44.9 5.0 33.0 10 150 61 59.0 sm5s30a 33.3 36.8 5.0 30.0 10 150 74 48.4 33.3 40.7 5.0 30.0 10 150 67 53.5 sm5s28a 31.1 34.4 5.0 28.0 10 150 79 45.4 31.1 38.0 5.0 28.0 10 150 72 50.1 sm5s26a 28.9 31.9 5.0 26.0 10 150 86 42.1 28.9 35.3 5.0 26.0 10 150 77 46.6 sm5s24a 26.7 29.5 5.0 24.0 10 150 93 38.9 26.7 32.6 5.0 24.0 10 150 84 43.0 sm5s22a 24.4 26.9 5.0 22.0 10 150 101 35.5 24.4 29.8 5.0 22.0 10 150 91 39.4 40.0 48.9 5.0 36.0 10 150 56 64.3 11.1 13.6 5.0 10.0 15 250 191 18.8 breakdo wn voltage t 12.2 13.5 5.0 11.0 10 150 198 18.2 www.sunmate.tw sm5s11a type
3 of 3 p ower derating curve 0 2.0 4.0 6.0 8.0 0 50 100 150 200 p ower dissipation (w) re verse surge power (w) pulse width (ms) 1/2 i pp exponential waveform 1,000 10,000 10 100 case t emperature ( c) 0 50 100 150 0 10 20 30 40 input p eak pulse current % time , ms (t) pulse waveform reverse power capability t a = 25 c pulse width (t d ) is defined as the point where the peak current deca ys to 50% of i pp t d t r = 10 s p eak value i pp half v alue i pp 2 load dump p ower characteristics (10ms exponential waveform) 0 1,000 500 1,500 2,000 2,500 3,000 25 50 75 100 125 150 175 load dump p ower (w) case t emperature ( c) t ransient thermal impedance ( c/w) 0.01 11 0 100 10 1 100 0.01 0.1 t pulse width (sec.) 0.1 r ja r jc t ypical transient thermal impedance www.sunmate.tw
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