5ka10 thru 5ka36a vishay semiconductors formerly general semiconductor document number 88466 www.vishay.com 21-may-04 1 automotive transient voltage supressors stand-off voltage 10 to 36v peak pulse power 5000w (10/1000s) case style p600 0.052 (1.32) 0.048 (1.22) 0.360 (9.1) 0.340 (8.6) dia. 1.0 (25.4) min. 0.360 (9.1) 0.340 (8.6) 1.0 (25.4) min. dimensions in inches and (millimeters) features ? designed for under the hood applications ? plastic package has underwriters laboratory flammability classification 94v-0 ? exclusive patented par ? oxide passivated chip construction ? low incremental surge resistance ? ideally suited for automotive ?load dump? applications ? high temp. soldering guaranteed: 300c/10 seconds, 0.375? (9.5mm) lead length, 5lbs. (2.3kg) tension ? available in uni-directional only mechanical data case: molded plastic body over nitride passivated die terminals: axial leads, solderable per mil-std-750, method 2026 polarity: the color band denotes the positive end (cathode) weight: 0.07 oz., 2.1 g mounting position: any packaging codes/options: 1/750 ea. per bulk box, 7.5k/box 4/800 ea. per 13" reel (52mm tape), 3.2k/box 23/300 ea. per ammo box (52mm tape), 2.7k/box maximum ratings and characteristics ratings at 25c unless otherwise noted. parameter symbol value unit peak pulse power dissipation with a 10/1000s waveform (1) p ppm minimum 5000 w peak pulse current with a 10/1000s waveform (1) i ppm see next table a steady state power dissipation at t l = 75c p m(av) 5.5 w lead lengths 0.375? (9.5mm) (2) peak forward surge current, 8.3ms single half sine-wave (3) i fsm 400 a typical thermal resistance, junction to ambient (2) r ja 30 c/w typical thermal resistance, junction to lead (2) r jl 10 c/w instantaneous forward voltage at 80a (3) v f 1.8 v operating junction and storage temperature range t j , t stg ?55 to +185 c notes: (1) non-repetitive current pulse, per fig. 3 and derated above t a = 25c per fig. 2. (2) mounted on copper pad area of 1.6 x 1.6? (40 x 40mm) per fig. 5. (3) measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum new product
5ka10 thru 5ka36a vishay semiconductors formerly general semiconductor www.vishay.com document number 88466 2 21-may-04 electrical characteristics t a = 25c unless otherwise noted maximum maximum maximum maximum breakdown voltage test stand-off reverse peak pulse clamping temperature v (br) current voltage leakage current voltage at coefficient (v) (1) at i t v wm at v wm i ppm (2) i ppm of v (br) device type min max (ma) (v) i d ( a) (a) v c (v) (% / ?) 5ka10 11.1 13.6 5.0 10.0 15 266 18.8 0.084 5ka10a 11.1 12.3 5.0 10.0 15 294 17.0 0.084 5ka11 12.2 14.9 5.0 11.0 10 249 20.1 0.086 5ka11a 12.2 13.5 5.0 11.0 10 275 18.2 0.086 5ka12 13.3 16.3 5.0 12.0 5.0 227 22.0 0.088 5ka12a 13.3 14.7 5.0 12.0 5.0 251 19.9 0.088 5ka13 14.4 17.6 5.0 13.0 2.0 210 23.8 0.090 5ka13a 14.4 15.9 5.0 13.0 2.0 233 21.5 0.090 5ka14 15.6 19.1 5.0 14.0 1.0 194 25.8 0.092 5ka14a 15.6 17.2 5.0 14.0 1.0 216 23.2 0.092 5ka15 16.7 20.4 5.0 15.0 1.0 186 26.9 0.094 5ka15a 16.7 18.5 5.0 15.0 1.0 205 24.4 0.094 5ka16 17.8 21.8 5.0 16.0 1.0 174 28.8 0.096 5ka16a 17.8 19.7 5.0 16.0 1.0 192 26.0 0.096 5ka17 18.9 23.1 5.0 17.0 1.0 164 30.5 0.097 5ka17a 18.9 20.9 5.0 17.0 1.0 181 27.6 0.097 5ka18 20.0 24.4 5.0 18.0 1.0 155 32.2 0.098 5ka18a 20.0 22.1 5.0 18.0 1.0 171 29.2 0.098 5ka20 22.2 27.1 5.0 20.0 1.0 140 35.8 0.099 5ka20a 22.2 24.5 5.0 20.0 1.0 154 32.4 0.099 5ka22 24.4 29.8 5.0 22.0 1.0 127 39.4 0.100 5ka22a 24.4 26.9 5.0 22.0 1.0 141 35.5 0.100 5ka24 26.7 32.6 5.0 24.0 1.0 116 43.0 0.101 5ka24a 26.7 29.5 5.0 24.0 1.0 129 38.9 0.101 5ka26 28.9 35.3 5.0 26.0 1.0 107 46.6 0.101 5ka26a 28.9 31.9 5.0 26.0 1.0 119 42.1 0.101 5ka28 31.1 38.0 5.0 28.0 1.0 100 50.1 0.102 5ka28a 31.1 34.4 5.0 28.0 1.0 110 45.4 0.102 5ka30 33.3 40.7 5.0 30.0 1.0 93.5 53.5 0.103 5ka30a 33.3 36.8 5.0 30.0 1.0 103 48.4 0.103 5ka33 36.7 44.9 5.0 33.0 1.0 84.7 59.0 0.104 5ka33a 36.7 40.6 5.0 33.0 1.0 93.8 53.3 0.104 5ka36 40.0 48.9 5.0 36.0 1.0 77.8 64.3 0.104 5ka36a 40.0 44.2 5.0 36.0 1.0 86.1 58.1 0.104
5ka10 thru 5ka36a vishay semiconductors formerly general semiconductor document number 88466 www.vishay.com 21-may-04 3 ratings and characteristic curves (t a = 25c unless otherwise noted) 100 0 100 50 peak pulse power (p pp ) or current (i pp ) derating in percentage (%) p ppm , peak pulse power (kw) 0 1.0 2.0 3.0 4.0 fig. 3 ?pulse waveform 020 40 fig. 4 ?typical junction capacitance cj, junction capacitance (pf) 0 150 i ppm - peak pulse current, % irsm t l , lead temperature p pm(av) , steady state power dissipation (w) 0 75 100 0 100000 fig. 5 ?steady state power derating curve fig. 1 ?peak pulse power rating curve fig. 2 ?pulse derating curve t - time (ms) number of cycles at 60hz i fsm , peak forward surge current (a) 1 10 100 fig. 6 ?maximum non-repetitive forward surge current 0.0001 1000 v wm - reverse stand-off voltage (v) t a , ambient temperature td, pulse width (ms) 1 2 3 4 5 6 25 50 125 150 175 200 400 350 300 150 100 10000 1000 100 t j = t j max. 8.3ms single half sine-wave (jedec method) 10 30 75 50 25 0 200 150 0.001 0.01 0.1 1 10 100 10 1 100 50 fig. 7 ?typical transient thermal impedance tp- pulse duration (sec.) transient thermal impedance ( c/w) 100.0 10.0 1.0 0.1 0.01 0.1 1 10 100 1000 250 200 measured at zero bias measured at stand-off voltage v wm tj = 25 c f = 1mhz vsig = 50mvp-p tj = 25 c pulse width (td) is defined as the point where the peak current decays to 50% of ippm tr = 10 sec. peak value i ppm half value i ppm ipp 2 10/1000 sec. waveform as defined by r.e.a td
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