0.107 (2.7) 0.080 (2.0) 0.034 (0.86) 0.028 (0.71) dia. 1.0 (25.4) min. 1.0 (25.4) min. 0.205 (5.2) 0.160 (4.1) dia. dimensions in inches and (millimeters) do-204al (do-41 plastic) devices for bidirectional applications for bi-directional, use c or ca suffix for types p4ke6.8 thru types p4ke440 (e.g. p4ke6.8c, p4ke440ca). 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) p ppm minimum 400 w (fig. 1) peak pulse current wih a 10/1000 s waveform (1) i ppm see next table a steady state power dissipation p m(av) 1.0 w at t l = 75 o c, lead lengths 0.375?(9.5mm) (2) peak forward surge current, 8.3ms single half sine-wave superimposed on rated load i fsm 40 a (jedec method) unidirectional only (3) maximum instantaneous forward voltage v f 3.5/5.0 v at 25a for unidirectional only (4) typical thermal resistance junction-to-lead r jl 60 ?/w typ. thermal resistance junction-to-ambient, l lead = 10mm r ja 100 ?/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 = 3.5 v for devices of v (br) < 220v, and v f = 5.0 volt max. for devices of v (br) > 220v 10/24/00 p4ke6.8 thru p4ke440ca t rans z orb transient voltage suppressors peak pulse power 400w breakdown voltage 6.8 to 440v features ?plastic package has underwriters laboratory flammability classification 94v-0 ?glass passivated junction ?400w peak pulse power capabililty on 10/1000 s wave- form, repetition rate (duty cycle): 0.01% ?excellent clamping capability ?low incremental surge resistance ?very fast response time high temperature soldering guaranteed: 265 o c/10 seconds, 0.375?(9.5mm) lead length, 5lbs. (2.3 kg) tension mechanical data case: jedec do-204al molded plastic body over passivated junction terminals: axial leads, solderable per mil-std-750, method 2026 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: 0.012oz., 0.3g packaging codes/options: 1/1k per bulk box, 11k/box 4/5.5k per 13?reel (52mm tape), 16.5k/box
p4ke6.8 thru p4ke440ca t rans z orb transient voltage suppressors electrical characteristics ratings at 25? ambient temperature unless otherwise specified. maximum breakdown voltage reverse maximum maximum maximum v (br) test stand-off leakage peak pulse clamping temperature (v) (1) current voltage at v wm current voltage at coefficient at i t v wm i d (3) i ppm (2) i ppm of v (br) device type min max (ma) (v) ( a) (a) v c (v) (% / ?) p4ke6.8 6.12 7.48 10 5.50 1000 37.0 10.8 0.057 p4ke6.8a 6.45 7.14 10 5.80 1000 38.1 10.5 0.057 p4ke7.5 6.75 8.25 10 6.05 500 34.2 11.7 0.061 p4ke7.5a 7.13 7.88 10 6.40 500 35.4 11.3 0.061 p4ke8.2 7.38 9.02 10 6.63 200 32.0 12.5 0.065 p4ke8.2a 7.79 8.61 10 7.02 200 33.1 12.1 0.06 p4ke9.1 8.19 10.0 1.0 7.37 50 29.0 13.8 0.068 p4ke9.1a 8.65 9.55 1.0 7.78 50 29.9 13.4 0.068 p4ke10 9.00 11.0 1.0 8.10 10 26.7 15.0 0.073 p4ke10a 9.50 10.5 1.0 8.55 10 27.6 14.5 0.073 p4ke11 9.90 12.1 1.0 8.92 5.0 24.7 16.2 0.075 p4ke11a 10.5 11.6 1.0 9.40 5.0 25.6 15.6 0.075 p4ke12 10.8 13.2 1.0 9.72 1.0 23.1 17.3 0.076 p4ke12a 11.4 12.6 1.0 10.2 1.0 24.0 16.7 0.078 p4ke13 11.7 14.3 1.0 10.5 1.0 21.1 19.0 0.081 p4ke13a 12.4 13.7 1.0 11.1 1.0 22.0 18.2 0.081 p4ke15 13.5 16.5 1.0 12.1 1.0 18.2 22.0 0.084 p4ke15a 14.3 15.8 1.0 12.8 1.0 18.9 21.2 0.084 p4ke16 14.4 17.6 1.0 12.9 1.0 17.0 23.5 0.086 p4ke16a 15.2 16.8 1.0 13.6 1.0 17.8 22.5 0.086 p4ke18 16.2 19.8 1.0 14.5 1.0 15.1 26.5 0.088 p4ke18a 17.1 18.9 1.0 15.3 1.0 15.9 25.2 0.088 p4ke20 18.0 22.0 1.0 16.2 1.0 13.7 29.1 0.090 p4ke20a 19.0 21.0 1.0 17.1 1.0 14.4 27.7 0.090 p4ke22 19.8 24.2 1.0 17.8 1.0 12.5 31.9 0.092 p4ke22a 20.9 23.1 1.0 18.8 1.0 13.1 30.6 0.092 p4ke24 21.6 26.4 1.0 19.4 1.0 11.5 34.7 0.094 p4ke24a 22.8 25.2 1.0 20.5 1.0 12.0 33.2 0.094 p4ke27 24.3 29.7 1.0 21.8 1.0 10.2 39.1 0.096 p4ke27a 25.7 28.4 1.0 23.1 1.0 10.7 37.5 0.096 p4ke30 27.0 33.0 1.0 24.3 1.0 9.2 43.5 0.097 p4ke30a 28.5 31.5 1.0 25.6 1.0 9.7 41.4 0.097 p4ke33 29.7 36.3 1.0 26.8 1.0 8.4 47.7 0.098 p4ke33a 31.4 34.7 1.0 28.2 1.0 8.8 45.7 0.098 p4ke36 32.4 39.6 1.0 29.1 1.0 7.7 52.0 0.099 p4ke36a 34.2 37.8 1.0 30.8 1.0 8.0 49.9 0.099 p4ke39 35.1 42.9 1.0 31.6 1.0 7.1 56.4 0.100 p4ke39a 37.1 41.0 1.0 33.3 1.0 7.4 53.9 0.100 p4ke43 38.7 47.3 1.0 34.8 1.0 6.5 61.9 0.101 p4ke43a 40.9 45.2 1.0 36.8 1.0 6.7 59.3 0.101 p4ke47 42.3 51.7 1.0 38.1 1.0 5.9 67.8 0.101 p4ke47a 44.7 49.4 1.0 40.2 1.0 6.2 64.8 0.101 p4ke51 45.9 56.1 1.0 41.3 1.0 5.4 73.5 0.102 p4ke51a 48.5 53.6 1.0 43.6 1.0 5.7 70.1 0.102 p4ke56 50.4 61.6 1.0 45.4 1.0 5.0 80.5 0.103 p4ke56a 53.2 58.8 1.0 47.8 1.0 5.2 77.0 0.103
electrical characteristics (con?.) ratings at 25? ambient temperature unless otherwise specified. maximum breakdown voltage reverse maximum maximum maximum v (br) test stand-off leakage peak pulse clamping temperature (v) (1) current voltage at v wm current voltage at coefficient at i t v wm i d (3) i ppm (2) i ppm of v (br) device type min max (ma) (v) ( a) (a) v c (v) (% / ?) p4ke62 55.8 68.2 1.0 50.2 1.0 4.5 89.0 0.104 p4ke62a 58.9 65.1 1.0 53.0 1.0 4.7 85.0 0.104 p4ke68 61.2 74.8 1.0 55.1 1.0 4.1 98.0 0.104 p4ke68a 64.6 71.4 1.0 58.1 1.0 4.3 92.0 0.104 p4ke75 67.5 82.5 1.0 60.7 1.0 3.7 108 0.105 p4ke75a 71.3 78.8 1.0 64.1 1.0 3.9 103 0.105 p4ke82 73.8 90.2 1.0 66.4 1.0 3.4 118 0.105 p4ke82a 77.9 86.1 1.0 70.1 1.0 3.5 113 0.105 p4ke91 81.9 100 1.0 73.7 1.0 3.1 131 0.106 p4ke91a 86.5 95.5 1.0 77.8 1.0 3.2 125 0.106 p4ke100 90.0 110 1.0 81.0 1.0 2.8 144 0.106 p4ke100a 95.0 105 1.0 85.5 1.0 2.9 137 0.106 p4ke110 99.0 121 1.0 89.2 1.0 2.5 158 0.107 p4ke110a 105 116 1.0 94.0 1.0 2.6 152 0.107 p4ke120 108 132 1.0 97.2 1.0 2.3 173 0.107 p4ke120a 114 126 1.0 102 1.0 2.4 165 0.107 p4ke130 117 143 1.0 105 1.0 2.1 187 0.107 p4ke130a 124 137 1.0 111 1.0 2.2 179 0.107 p4ke150 135 165 1.0 121 1.0 1.9 215 0.108 p4ke150a 143 158 1.0 128 1.0 1.9 207 0.108 p4ke160 144 176 1.0 130 1.0 1.7 230 0.108 p4ke160a 152 168 1.0 136 1.0 1.8 219 0.108 p4ke170 153 187 1.0 138 1.0 1.6 244 0.108 p4ke170a 162 179 1.0 145 1.0 1.7 234 0.108 p4ke180 162 198 1.0 146 1.0 1.6 258 0.108 p4ke180a 171 189 1.0 154 1.0 1.6 246 0.108 p4ke200 180 220 1.0 162 1.0 1.4 287 0.108 p4ke200a 190 210 1.0 171 1.0 1.5 274 0.108 p4ke220 198 242 1.0 175 1.0 1.2 344 0.108 p4ke220a 209 231 1.0 185 1.0 1.2 328 0.108 p4ke250 225 275 1.0 202 1.0 1.1 360 0.110 p4ke250a 237 263 1.0 214 1.0 1.2 344 0.110 p4ke300 270 330 1.0 243 1.0 0.93 430 0.110 p4ke300a 285 315 1.0 256 1.0 1.0 414 0.110 p4ke350 315 385 1.0 284 1.0 0.79 504 0.110 p4ke350a 333 368 1.0 300 1.0 0.83 482 0.110 p4ke400 360 440 1.0 324 1.0 0.70 574 0.110 p4ke400a 380 420 1.0 342 1.0 0.73 548 0.110 p4ke440 396 484 1.0 356 1.0 0.63 631 0.110 p4ke440a 418 462 1.0 376 1.0 0.66 602 0.110 notes: (1) v (br) measured after i t applied for 300 s, i t =square wave pulse or equivalent (2) surge current waveform per fig. 3 and derated per fig. 2 (3) for bidirectional types having v wm of 10 volts and less, the i d limit is doubled (4) all terms and symbols are consistent with ansi/ieee c62.35 p4ke6.8 thru p4ke440ca t rans z orb transient voltage suppressors
p4ke6.8 thru p4ke440ca t rans z orb transient voltage suppressors 0 25 50 75 100 0 75 25 50 100 125 150 175 200 peak pulse power (p pp ) or current (i ppm ) derating in percentage, % t a -- ambient temperature ( c) 1 5 10 50 100 fig. 2 pulse derating curve i fsm -- peak forward surge current (a) number of cycles at 60 hz c j -- junction capacitance 10 100 1,000 10,000 10 1.0 100 200 v (br) -- breakdown voltage (v) 10 50 100 200 fig. 4 typ. junction capacitance uni-directional 0.1 s 1.0 s10 s 100 s 1.0ms 10ms p ppm -- peak pulse power (kw) i ppm -- peak pulse current, % 100 10 1 0.1 150 100 50 0 1.0 2.0 3.0 4.0 0 td -- pulse width (sec.) t -- time (ms) tr = 10 sec. peak value i ppm 2 half value -- i ppm t j = 25 c pulse width (td) is defined as the point where the peak current decays to 50% of i ppm 10/1000 sec. waveform as defined by r.e.a. td fig. 5 steady state power derating curve 0 75 25 100 125 150 175 200 50 0 0.25 0.50 0.75 1.00 pm (av) , steady state power dissipation (w) 1.6 x 1.6 x .040" (40 x 40 x 1mm) copper heat sinks t l -- lead temperature ( c) fig. 7 typical reverse leakage characteristics i d -- instantaneous reverse leakage current ( a) 0.01 0.1 1 10 100 0 100 200 v (br) -- breakdown voltage (v) 300 400 500 measured at devices stand-off voltage, v wm t a = 25 c 60 hz resistive or inductive load l = 0.375" (9.5mm) lead lengths fig. 1 peak pulse power rating curve non-repetitive pulse waveform shown in fig. 3 t a = 25 c fig. 3 pulse waveform measured at stand-off voltage, v wm measured at zero bias t j = 25 c f = 1.0mhz vsig = 50mvp-p transient thermal impedance ( c/w) 10 100 1 0.001 t p -- pulse duration (sec) 0.01 0.1 1 10 100 1000 fig. 8 typ. transient thermal impedance fig. 6 - max. non-repetitive forward surge current uni-directional only t j = t j max. 8.3ms single half sine-wave (jedec method) ratings and characteristic curves (t a = 25 c unless otherwise noted)
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