extended voltage range 1.0 (25.4) min. 1.0 (25.4) min. 0.375 (9.5) 0.285 (7.2) 0.210 (5.3) 0.190 (4.8) dia. 0.042 (1.07) 0.038 (0.96) dia. devices for bidirectional applications for bi-directional, use c or ca suffix for types 1.5ke6.8 thru types 1.5ke440 (e.g. 1.5ke6.8c, 1.5ke440ca). electrical characteristics apply in both directions. maximum ratings and characteristics (t a = 25? unless otherwise noted) parameter symbol limit unit peak power dissipation with a 10/1000 s waveform (1) (fig. 1) p ppm 1500 w peak pulse current wih a 10/1000 s waveform (1) i ppm see next table a steady state power dissipation p m(av) 6.5 w at t l = 75 o c, lead lengths 0.375 (9.5mm) (2) peak forward surge current, 8.3ms i fsm 200 a single half sine-wave unidirectional only (3) maximum instantaneous forward voltage v f 3.5/5.0 v at 100a for unidirectional only (4) typical thermal resistance junction-to-lead r jl 20 ?/w typical thermal resistance junction-to-ambient r ja 75 ?/w operating junction and storage temperature range t j , t stg 55 to +175 o c notes : (1) non-repetitive current pulse, per fig.3 and derated above t a = 25? 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 (4) v f = 3.5v for 1.5ke220(a) & below; v f = 5.0v for 1.5ke250(a) & above dimensions in inches and (millimeters) case style 1.5ke v (br) unidirectional 6.8 to 540v v (br) bidirectional 6.8 to 440v peak pulse power 1500w features ?underwriters laboratory recognition under ul standard for safety 497b: isolated loop circuit protection ?glass passivated junction ?1500w peak pulse power capabililty on 10/1000 s waveform, repetition rate (duty cycle): 0.05% ?excellent clamping capability ?low incremental surge resistance ?very fast response time ?includes 1n6267 thru 1n6303a mechanical data case: molded plastic body over passivated junction terminals: plated axial leads, solderable per mil-std-750, method 2026 high temperature soldering guaranteed: 265 c/10 seconds, 0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension polarity: for unidirectional types the color band denotes the cathode, which is positive with respect to the anode under normal tvs operation mounting position: any weight: 0.045 oz., 1.2 g flammability: epoxy is rated ul 94v-0 packaging codes ?options (antistatic): 51 ?1k per bulk box, 10k/carton 54 ?1.4k per 13" paper reel (52mm horiz. tape), 4.2k/carton 73 ?1k per horiz. tape & ammo box, 10k/carton t rans z orb transient voltage suppressors 1.5ke series and 1n6267 thru 1n6303a vishay semiconductors formerly general semiconductor document number 88301 www.vishay.com 30-oct-02 1
electrical characteristics (t a = 25? unless otherwise noted) breakdown voltage maximum maximum maximum maximum general v (br) at i t (1) test stand-off reverse peak pulse clamping temp. jedec semiconductor (v) current voltage leakage current voltage coefficient type part i t v wm at v wm i ppm (2) at i ppm of v (br) number number min max (ma) (v) i d (4) (?) (a) v c (v) (% / c) 1n6267 +1.5ke6.8 6.12 7.48 10 5.50 1000 139 10.8 0.057 1n6267a +1.5ke6.8a 6.45 7.14 10 5.80 1000 143 10.5 0.057 1n6268 +1.5ke7.5 6.75 8.25 10 6.05 500 128 11.7 0.061 1n6268a +1.5ke7.5a 7.13 7.88 10 6.40 500 133 11.3 0.061 1n6269 +1.5ke8.2 7.38 9.02 10 6.63 200 120 12.5 0.065 1n6269a +1.5ke8.2a 7.79 8.61 10 7.02 200 124 12.1 0.065 1n6270 +1.5ke9.1 8.19 10.0 1.0 7.37 50 109 13.8 0.068 1n6270a +1.5ke9.1a 8.65 9.55 1.0 7.78 50 112 13.4 0.068 1n6271 +1.5ke10 9.00 11.0 1.0 8.10 10 100 15.0 0.073 1n6271a +1.5ke10a 9.50 10.5 1.0 8.55 10 103 14.5 0.073 1n6272 +1.5ke11 9.90 12.1 1.0 8.92 5.0 92.6 16.2 0.075 1n6272a +1.5ke11a 10.5 11.6 1.0 9.40 5.0 96.2 15.6 0.075 1n6273 +1.5ke12 10.8 13.2 1.0 9.72 5.0 86.7 17.3 0.076 1n6273a +1.5ke12a 11.4 12.6 1.0 10.2 5.0 89.8 16.7 0.078 1n6274 +1.5ke13 11.7 14.3 1.0 10.5 5.0 78.9 19.0 0.081 1n6274a +1.5ke13a 12.4 13.7 1.0 11.1 5.0 82.4 18.2 0.081 1n6275 +1.5ke15 13.5 16.5 1.0 12.1 1.0 68.2 22.0 0.084 1n6275a +1.5ke15a 14.3 15.8 1.0 12.8 1.0 70.8 21.2 0.084 1n6276 +1.5ke16 14.4 17.6 1.0 12.9 1.0 63.8 23.5 0.086 1n6276a +1.5ke16a 15.2 16.8 1.0 13.6 1.0 66.7 22.5 0.086 1n6277 +1.5ke18 16.2 19.8 1.0 14.5 1.0 56.6 26.5 0.088 1n6277a +1.5ke18a 17.1 18.9 1.0 15.3 1.0 59.5 25.2 0.089 1n6278 +1.5ke20 18.0 22.0 1.0 16.2 1.0 51.5 29.1 0.090 1n6278a +1.5ke20a 19.0 21.0 1.0 17.1 1.0 54.2 27.7 0.090 1n6279 +1.5ke22 19.8 24.2 1.0 17.8 1.0 47.0 31.9 0.092 1n6279a +1.5ke22a 20.9 23.1 1.0 18.8 1.0 49.0 30.6 0.092 1n6280 +1.5ke24 21.6 26.4 1.0 19.4 1.0 43.2 34.7 0.094 1n6280a +1.5ke24a 22.8 25.2 1.0 20.5 1.0 45.2 33.2 0.094 1n6281 +1.5ke27 24.3 29.7 1.0 21.8 1.0 38.4 39.1 0.096 1n6281a +1.5ke27a 25.7 28.4 1.0 23.1 1.0 40.0 37.5 0.096 1n6282 +1.5ke30 27.0 33.0 1.0 24.3 1.0 34.5 43.5 0.097 1n6282a +1.5ke30a 28.5 31.5 1.0 25.6 1.0 36.2 41.4 0.097 1n6283 +1.5ke33 29.7 36.3 1.0 26.8 1.0 31.4 47.7 0.098 1n6283a +1.5ke33a 31.4 34.7 1.0 28.2 1.0 32.8 45.7 0.098 1n6284 +1.5ke36 32.4 39.6 1.0 29.1 1.0 28.8 52.0 0.099 1n6284a +1.5ke36a 34.2 37.8 1.0 30.8 1.0 30.1 49.9 0.099 1n6285 +1.5ke39 35.1 42.9 1.0 31.6 1.0 26.6 56.4 0.100 1n6285a +1.5ke39a 37.1 41.0 1.0 33.3 1.0 27.8 53.9 0.100 1n6286 +1.5ke43 38.7 47.3 1.0 34.8 1.0 24.2 61.9 0.101 1n6286a +1.5ke43a 40.9 45.2 1.0 36.8 1.0 25.3 59.3 0.101 1n6287 +1.5ke47 42.3 51.7 1.0 38.1 1.0 22.1 67.8 0.101 1n6287a +1.5ke47a 44.7 49.4 1.0 40.2 1.0 23.1 64.8 0.101 1n6288 +1.5ke51 45.9 56.1 1.0 41.3 1.0 20.4 73.5 0.102 1n6288a +1.5ke51a 48.5 53.6 1.0 43.6 1.0 21.4 70.1 0.102 1n6289 +1.5ke56 50.4 61.8 1.0 45.4 1.0 18.6 80.5 0.103 1n6289a +1.5ke56a 53.2 58.8 1.0 47.8 1.0 19.5 77.0 0.103 1n6290 +1.5ke62 55.8 68.2 1.0 50.2 1.0 16.9 89.0 0.104 1n6290a +1.5ke62a 58.9 65.1 1.0 53.0 1.0 17.6 85.0 0.104 1n6291 +1.5ke68 61.2 74.8 1.0 55.1 1.0 15.3 98.0 0.104 1n6291a +1.5ke68a 64.6 71.4 1.0 58.1 1.0 16.3 92.0 0.104 1n6292 +1.5ke75 67.5 82.5 1.0 60.7 1.0 13.9 109 0.105 www.vishay.com document number 88301 2 30-oct-02 1.5ke series and 1n6267 thru 1n6303a vishay semiconductors formerly general semiconductor
electrical characteristics (cont?) (t a = 25? unless otherwise noted) breakdown voltage maximum maximum maximum maximum general v (br) at i t (1) test stand-off reverse peak pulse clamping temp. jedec semiconductor (v) current voltage leakage current voltage coefficient type part i t v wm at v wm i ppm (2) at i ppm of v (br) number number min max (ma) (v) i d (4) (?) (a) v c (v) (% / c) 1n6292a +1.5ke75a 71.3 78.8 1.0 64.1 1.0 14.6 104 0.105 1n6293 +1.5ke82 73.8 90.2 1.0 66.4 1.0 12.7 118 0.105 1n6293a +1.5ke82a 77.9 86.1 1.0 70.1 1.0 13.3 113 0.105 1n6294 +1.5ke91 81.9 100.0 1.0 73.7 1.0 11.5 131 0.106 1n6294a +1.5ke91a 86.5 95.5 1.0 77.8 1.0 12.0 125 0.106 1n6295 +1.5ke100 90.0 110 1.0 81.0 1.0 10.4 144 0.106 1n6295a +1.5ke100a 95.0 105 1.0 85.5 1.0 10.9 137 0.106 1n6296 +1.5ke110 99.0 121 1.0 89.2 1.0 9.5 158 0.107 1n6296a +1.5ke 110a 105 116 1.0 94.0 1.0 9.9 152 0.107 1n6297 +1.5ke120 108 132 1.0 97.2 1.0 8.7 173 0.107 1n6297a +1.5ke120a 114 126 1.0 102 1.0 9.1 165 0.107 1n6298 +1.5ke130 117 143 1.0 105 1.0 8.0 187 0.107 1n6298a +1.5ke130a 124 137 1.0 111 1.0 8.4 179 0.107 1n6299 +1.5ke150 136 165 1.0 121 1.0 7.0 215 0.108 1n6299a +1.5ke150a 143 158 1.0 128 1.0 7.2 207 0.106 1n6300 +1.5ke160 144 176 1.0 130 1.0 6.5 230 0.106 1n6300a +1.5ke160a 152 168 1.0 136 1.0 6.8 219 0.108 1n6301 +1.5ke170 153 187 1.0 138 1.0 6.1 244 0.108 1n6301a +1.5ke170a 162 179 1.0 145 1.0 6.4 234 0.108 1n6302 1.5ke180 162 198 1.0 146 1.0 5.8 258 0.108 1n6302a 1.5ke180a 171 189 1.0 154 1.0 6.1 246 0.108 1n6303 1.5ke200 180 220 1.0 162 1.0 5.2 287 0.108 1n6303a 1.5ke200a* 190 210 1.0 171 1.0 5.5 274 0.108 1.5ke220 198 242 1.0 175 1.0 4.4 344 0.108 1.5ke220a* 209 231 1.0 185 1.0 4.6 328 0.108 1.5ke250 225 275 1.0 202 1.0 4.2 360 0.110 1.5ke250a 237 263 1.0 214 1.0 4.4 344 0.110 1.5ke300 270 330 1.0 243 1.0 3.5 430 0.110 1.5ke300a 285 315 1.0 256 1.0 3.6 414 0.110 1.5ke350 315 385 1.0 284 1.0 3.0 504 0.110 1.5ke350a 333 368 1.0 300 1.0 3.1 482 0.110 1.5ke400 360 440 1.0 324 1.0 2.6 574 0.110 1.5ke400a 380 420 1.0 342 1.0 2.7 548 0.110 1.5ke440 396 484 1.0 356 1.0 2.4 631 0.110 1.5ke440a 418 462 1.0 376 1.0 2.5 602 0.110 1.5ke 480 432 528 1.0 389 1.0 2.19 686 0.110 1.5ke 480a 456 504 1.0 408 1.0 2.28 658 0.110 1.5ke 510 459 561 1.0 413 1.0 2.06 729 0.110 1.5ke 510a 485 535 1.0 434 1.0 2.15 698 0.110 1.5ke 540 486 594 1.0 437 1.0 1.94 772 0.110 1.5ke 540a 513 567 1.0 459 1.0 2.03 740 0.110 notes: (1) pulse test: t p 50ms (2) surge current waveform per fig. 3 and derate per fig. 2 (3) all terms and symbols are consistent with ansi/ieee ca62.35 (4) for bidirectional types with v r 10 volts and less the i d limit is doubled * bidirectional versions are ul approved under component across the line protection, ulv1414 file number e108274 (1.5ke200ca, 1 .5ke220ca) + underwriters laboratory recognition for the classification of protectors (qvgq2) under the ul standard for safety 497b and fi le number e136766 for both uni-directional and bi-directional devices application ?this series of silicon transient suppressors is used in applications where large voltage transients can permanently damage vo ltage-sensitive components. ?the tvs diode can be used in applications where induced lightning on rural or remote transmission lines presents a hazard to electronic circuitry (ref: r.e.a. specification p.e. 60). ?this transient voltage suppressor diode has a pulse power rating of 1500 watts for one millisecond. the response time of tvs d iode clamping action is effectively instantaneous (1 x 10 -9 seconds bidirectional); therefore, they can protect integrated circuits, mos devices, hybrids, and other voltage sensitive semi- conductors and components. tvs diodes can also be used in series or parallel to increase the peak power ratings. 1.5ke series and 1n6267 thru 1n6303a vishay semiconductors formerly general semiconductor document number 88301 www.vishay.com 30-oct-02 3
0 50 100 150 200 0 25 50 75 100 25 75 125 175 5 10 100 500 10 100 1,000 10,000 1 10 100 10 100 200 0 25 50 75 100 125 150 175 200 0 1.0 2.0 3.0 5.0 4.0 6.0 8.0 7.0 peak pulse power (p pp ) or current (i pp ) derating in percentage, % t a ? ambient temperature ( c) fig. 2 pulse derating curve fig. 4 - typical junction capacitance fig. 6 - maximum non-repetitive peak forward surge current unidirectional only c j , capacitance, pf v (br) , breakdown voltage (v) unidirectional bidirectional 8.3ms single half sine-wave (jedec method) t j = t j max. p m(av) , steady state power dissipation (w) fig. 5 steady state power derating curve t l ? lead temperature ( c) l = 0.375" (9.5mm) lead lengths 1.6 x 1.6 x .040" (40 x 40 x 1mm) copper heat sinks peak forward surge current (a) number of cycles at 60 h z v r = rated stand-off voltage v r = 0 f = 1 mhz vsig = 50mvp-p t j = 25 c 60 h z resistive or inductive load 0 50 100 150 i ppm ? peak pulse current, % i rsm fig. 3 pulse waveform t j = 25 c pulse width (td) is defined as the point where the peak current decays to 50% of i ppm tr = 10 sec. peak value i ppm half value ? ipp i ppm 2 td 10/1000 sec. waveform as defined by r.e.a. 0 1.0 2.0 3.0 4.0 t ? time (ms) p ppm ? peak pulse power (kw) fig. 1 peak pulse power rating curve 0.1 1 10 100 0.1 s 1.0 s10 s t d ? pulse width (sec.) 100 s 1.0ms 10ms ratings and characteristic curves (t a = 25? unless otherwise noted) www.vishay.com document number 88301 4 30-oct-02 1.5ke series and 1n6267 thru 1n6303a vishay semiconductors formerly general semiconductor
ratings and characteristic curves (t a = 25? unless otherwise noted) 0.5 1 2.0 10 50 0.1 0.2 1.0 2.0 10 20 100 0.5 1 2.0 10 20 50 0.1 0.2 1.0 2.0 10 20 100 0.5 1 2.0 10 20 50 0.1 0.2 1.0 2.0 10 20 100 0.5 1 2.0 10 20 50 0.1 0.2 1.0 2.0 10 20 100 fig. 7 incremental clamping voltage curve (unidirectional) ? fig. 7 incremental clamping voltage curve (bidirectional) ? fig. 8 incremental clamping voltage curve (unidirectional) ? fig. 10 incremental clamping voltage curve (bidirectional) ? ? ? ? ? 1.5ke series and 1n6267 thru 1n6303a vishay semiconductors formerly general semiconductor document number 88301 www.vishay.com 30-oct-02 5
0 0.4 0.8 1.2 1.6 2.0 0.1 1 10 100 fig. 11 instantaneous forward voltage characteristics curve fig. 13 typical reverse leakage characteristics instantaneous forward current (a) instantaneous forward voltage (v) pulse width = 300 ? pulse duration (sec) 0.01 0.1 1 10 100 1000 fig. 12 typical transient thermal impedance 0 600 100 200 300 400 500 0.01 0.1 1.0 100 10 1000 reverse leakage current ( ratings and characteristic curves (t a = 25? unless otherwise noted) www.vishay.com document number 88301 6 30-oct-02 1.5ke series and 1n6267 thru 1n6303a vishay semiconductors formerly general semiconductor
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