ratings at 25 ambient temperature unless otherwise specified. single phase half wave, 60hz, resistive of inductive load. for capacitive load, derate current by 20% tvs 1.5ke series pb free product case: molded plastic, 1.5ke maximum ratings and electrical characteristics willas electronic corp. 2011-05 willas features mechanical data d i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r s ) * * * * * lead:mil-std-202e method 208c guaranteed mounting position: any epoxy: ul 94v-o rate flame retardant gpp transient voltage suppressor peak pulse power 1500 watts reverse voltage 6.8 to 600 volts excellent clamping capability glass passivated chip low leakage uni and bidirectional unit 1500 w peak pulse power capability with a 10/1000 s waveform, repetitive rate (duty cycle):0.01 % * very fast response time * rohs product for packing code suffix "g" halogen free product for packing code suffix "h" .210 ( 5.3 ) .190 ( 4.8 ) dia. .042 ( 1.10 ) .037 (0.90) dia. 1.0 (25.4) min. .335 (8.5) .375 (9.5) 1.0 (25.4) min. 1.5ke unit lobmys parameter peak power dissipation with a 10/1000s waveform peak pulse current wih a 10/1000s waveform power dissipation on infinite heatsink at t peak forward surge current, 8.3 ms single half sine- l = 75 c wave unidirectional only (1) maximum instantaneous forward voltage at 25 a for unidirectional only (2) operating junction and storage temperature range p pp i pp p d i fsm v f t j , t stg 6.5 200 3.5/5.0 see next table C55 to +150 minimum 1500 watts amps. volts watts amps. note: (1) measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum. (2) vf= 3.5v on 1.5ke6.8a thru 1.5ke200a devices and vf= 5.0v on 1.5ke220a thru 1.5ke600a devices. v alue .210 ( 5.3 ) .190 ( 4.8 ) dia. .042 ( 1.10 ) .037 (0.90) dia. 1.0 (25.4) min. .335 (8.5) .375 (9.5) 1.0 (25.4) min.
rating and characteristic curves willas electronic corp. 2011-05 pb free product willas tvs 1.5ke series gpp transient voltage suppressor peak pulse power 1500 watts reverse voltage 6.8 to 600 volts ambie n average forward current, (a) 0 0 2 1 0 0 1 0 0 3 0 0 1 0 0 1 5 2 175 0 0 3 1 . 0 5 . 6 0 5 4 . 0 0 0 0 0 1 5 . 6 0 7 175 0 0 0 0.2 100 0.5 76 1 50 1.5 33 2 23 3 13 4 10 fig. 5 - pulse waveform fig. 1 - pulse derating curve fig. 2 - maximum non-repetitive surge current fig. 3 - steady state power derating curve f ig.4 - peak pulse power rating curv e tj = tj max. 8.3 ms single half sine-wave 0 40 80 120 160 200 0 0 1 0 1 1 number of cycles at 60 hz peak forward surge current, (a) 0 25 50 75 100 0 25 50 75 100 125 150 175 200 ambient temperature ,ta ( ) peak pulse derat ing in % of peak power or current, % 0.1 1 10 100 0.1 1 10 100 1000 10000 pulse width, td peak power (kw) 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 0 25 50 75 100 125 150 175 200 lead temperature , t l ( ) steady state power dissipation, (w ) 0 50 100 0 1 2 3 4 time , (ms) peak pulse current , (% ) half value = ipp 2 td tj = 25 c pulse width (td) is defined as the point where the peak current decays to 50 % of ippm 10/1000 sec. waveform as defined b y r.e.a. tr=10s peak value ,
willas electronic corp. 2011-05 pb free product willas tvs 1.5ke series gpp transient voltage suppressor peak pulse power 1500 watts reverse voltage 6.8 to 600 volts uni-pola r bi-polar min (v) max (v) it (ma) 1.5ke6.8 1.5ke6.8c 6.12 7.48 10 1000 5.5 139 10.8 1.5ke6.8a 1.5ke6.8ca 6.46 7.14 10 1000 5.8 143 10.5 1.5ke7.5 1.5ke7.5c 6.75 8.25 10 500 6.1 128 11.7 1.5ke7.5 1.5ke7.5ca 7.13 7.88 10 500 6.4 133 11.3 1.5ke8.2 1.5ke8.2c 7.38 9.02 10 200 6.6 120 12.5 1.5ke8.2a 1.5ke8.2ca 7.79 8.61 10 200 7.0 124 12.1 1.5ke9.1 1.5ke9.1c 8.19 10.01 1 50 7.4 109 13.8 1.5ke9.1a 1.5ke9.1ca 8.65 9.56 1 50 7.8 112 13.4 1.5ke10 1.5ke10c 9.00 11.00 1 10 8.1 100 15.0 1.5ke10a 1.5ke10c a 9.50 10.50 1 10 8.6 103 14.5 1.5ke11 1.5ke11c 9.90 12.10 1 5 8.9 92.6 16.2 1.5ke11a 1.5ke11c a 10.45 11.55 1 5 9.4 96.2 15.6 1.5ke12 1.5ke12c 10.80 13.20 1 5 9.7 86.7 17.3 1.5ke12a 1.5ke12c a 11.40 12.60 1 5 10.2 89.8 16.7 1.5ke13 1.5ke13c 11.70 14.30 1 5 10.5 78.9 19.0 1.5ke13a 1.5ke13c a 12.35 13.65 1 5 11.1 82.4 18.2 1.5ke15 1.5ke15c 13.50 16.50 1 5 12.1 68.2 22.0 1.5ke15a 1.5ke15c a 14.25 15.75 1 5 12.8 70.8 21.2 1.5ke16 1.5ke16c 14.40 17.60 1 5 12.9 63.8 23.5 1.5ke16a 1.5ke16c a 15.20 16.80 1 5 13.6 66.7 22.5 1.5ke18 1.5ke18c 16.20 19.80 1 5 14.5 56.6 26.5 1.5ke18a 1.5ke18c a 17.10 18.90 1 5 15.3 59.5 25.2 1.5ke20 1.5ke20c 18.00 22.00 1 5 16.2 51.5 29.1 1.5ke20a 1.5ke20c a 19.00 21.00 1 5 17.1 54.2 27.7 1.5ke22 1.5ke22c 19.80 24.20 1 5 17.8 47.0 31.9 1.5ke22a 1.5ke22c a 20.90 23.10 1 5 18.8 49.0 30.6 1.5ke24 1.5ke24c 21.60 26.40 1 5 19.4 43.2 34.7 1.5ke24a 1.5ke24c a 22.80 25.20 1 5 20.5 45.2 33.2 1.5ke27 1.5ke27c 24.30 29.70 1 5 21.8 38.4 39.1 1.5ke27a 1.5ke27c a 25.65 28.35 1 5 23.1 40.0 37.5 1.5ke30 1.5ke30c 27.00 33.00 1 5 24.3 34.5 43.5 1.5ke30a 1.5ke30c a 28.50 31.50 1 5 25.6 36.2 41.4 1.5ke33 1.5ke33c 29.70 36.30 1 5 26.8 31.4 47.7 1.5ke33a 1.5ke33c a 31.35 34.65 1 5 28.2 32.8 45.7 1.5ke36 1.5ke36c 32.40 39.60 1 5 29.1 28.8 52.0 1.5ke36a 1.5ke36c a 34.20 37.80 1 5 30.8 30.1 49.9 1.5ke39 1.5ke39c 35.10 42.90 1 5 31.6 26.6 56.4 1.5ke39a 1.5ke39c a 37.05 40.95 1 5 33.3 27.8 53.9 1.5ke43 1.5ke43c 38.70 47.30 1 5 34.8 24.2 61.9 1.5ke43a 1.5ke43c a 40.85 45.15 1 5 36.8 25.3 59.3 1.5ke47 1.5ke47c 42.30 51.70 1 5 38.1 22.1 67.8 1.5ke47a 1.5ke47c a 44.65 49.35 1 5 40.2 23.1 64.8 1.5ke51 1.5ke51c 45.90 56.10 1 5 41.3 20.4 73.5 1.5ke51a 1.5ke51c a 48.45 53.55 1 5 43.6 21.4 70.1 1.5ke56 1.5ke56c 50.40 61.60 1 5 45.4 18.6 80.5 1.5ke56a 1.5ke56c a 53.20 58.80 1 5 47.8 19.5 77.0 1.5ke62 1.5ke62c 55.80 68.20 1 5 50.2 16.9 89.0 1.5ke62a 1.5ke62c a 58.90 65.10 1 5 53.0 17.6 85.0 1.5ke68 1.5ke62c 61.20 74.80 1 5 55.1 15.3 98.0 1.5ke68a 1.5ke62c a 64.60 71.40 1 5 58.1 16.3 92.0 1.5ke75 1.5ke75c 67.50 82.50 1 5 60.7 13.9 108 1.5ke75a 1.5ke75c a 71.2 5 78.75 1 5 64.1 14.6 103 1.5ke82 1.5ke82c 73.80 90.20 1 5 66.4 12.7 118 1.5ke82a 1.5ke82c a 77.90 86.10 1 5 70.1 13.3 113 1.5ke91 1.5ke91c 81.90 100.10 1 5 73.7 11.5 131 1.5ke91a 1.5ke91c a 86.45 95.55 1 5 77.8 12.0 125 1.5ke100 1.5ke100 c 90.00 110.00 1 5 81.0 10.4 144 1.5ke100 a 1.5ke100c a 95.00 105.0 1 5 85.5 10.9 137 maximum reverse surge current ipp(a) @10x1000us sinewave maximum clamping voltage vc (volts) @ipp 1.5ke series breakdown voltage vbr @ it maximum reverse leakage ir(ua) @vrwm working peakrevers e voltage vrwm (volts)
willas electronic corp. 2011-05 pb free product willas tvs 1.5ke series gpp transient voltage suppressor peak pulse power 1500 watts reverse voltage 6.8 to 600 volts uni-pola r bi-polar min (v) max (v) it (ma) maximum reverse surge current ipp(a) @10x1000us sinewave maximum clamping voltage vc (volts) @ipp 1.5ke series breakdown voltage vbr @ it maximum reverse leakage ir(ua) @vrwm working peakrevers e voltage vrwm (volts) 1.5ke110 1.5ke110 c 99.00 121.0 1 5 89.2 9.49 158 1.5ke110 a 1.5ke110c a 104.5 115.5 1 5 94.0 9.87 152 1.5ke120 1.5ke120 c 108.0 132.0 1 5 97.2 8.67 173 1.5ke120 a 1.5ke120c a 114.0 126.0 1 5 102 9.09 165 1.5ke130 1.5ke130 c 117.0 143.0 1 5 105 8.02 187 1.5ke130 a 1.5ke130c a 123.5 136.5 1 5 111 8.38 179 1.5ke150 1.5ke150 c 135.0 165.0 1 5 121 6.98 215 1.5ke150 a 1.5ke150c a 142.5 157.5 1 5 128 7.25 207 1.5ke160 1.5ke160 c 144.0 176.0 1 5 130 6.52 230 1.5ke160 a 1.5ke160c a 152.0 168.0 1 5 136 6.85 219 1.5ke170 1.5ke170 c 153.0 187.0 1 5 138 6.15 244 1.5ke170 a 1.5ke170c a 161.5 178.5 1 5 145 6.41 234 1.5ke180 1.5ke180 c 162.0 198.0 1 5 146 5.81 258 1.5ke180 a 1.5ke180c a 171.0 189.0 1 5 154 6.10 246 1.5ke200 1.5ke200 c 180.0 220.0 1 5 162 5.23 287 1.5ke200 a 1.5ke200c a 190.0 210.0 1 5 171 5.47 274 1.5ke220 1.5ke220 c 198.0 242.0 1 5 175 4.36 344 1.5ke220 a 1.5ke220c a 209.0 231.0 1 5 185 4.57 328 1.5ke250 1.5ke250 c 225.0 275.0 1 5 202 4.17 360 1.5ke250 a 1.5ke250c a 237.5 262.5 1 5 214 4.36 344 1.5ke300 1.5ke300 c 270.0 330.0 1 5 243 3.49 430 1.5ke300 a 1.5ke300c a 285.0 315.0 1 5 256 3.62 414 1.5ke350 1.5ke350 c 315.0 385.0 1 5 284 2.98 504 1.5ke350 a 1.5ke350c a 332.5 367.5 1 5 299 3.11 482 1.5ke380 1.5ke380 c 342.0 418.0 1 5 309 2.74 547 1.5ke380a 1.5ke380ca 361.0 399.0 1 5 325 2.86 524 1.5ke400 1.5ke400 c 360.0 440.0 1 5 325 2.60 576 1.5ke400 a 1.5ke400c a 380.0 420.0 1 5 342 2.72 552 1.5ke440 1.5ke440 c 396.0 484.0 1 5 357 2.37 634 1.5ke440 a 1.5ke440c a 418.0 462.0 1 5 376 2.47 607 1.5ke500 1.5ke500c 450.0 550.0 1 5 406 2.08 720 1.5ke500a 1.5ke500ca 475.0 525.0 1 5 428 2.17 690 1.5ke520 1.5ke520c 468.0 572.0 1 5 422 2.00 749 1.5ke520a 1.5ke520ca 494.0 546.0 1 5 445 2.09 718 1.5ke550 1.5ke550c 495.0 605.0 1 5 447 1.89 792 1.5ke550a 1.5ke550ca 522.5 577.5 1 5 470 1.98 759 1.5ke600 1.5ke600 c 540.0 660.0 1 5 487 1.74 864 1.5ke600a 1.5ke600ca 570.0 630.0 1 5 513 1.81 828 note: 1. suffix 'a ' denotes 5% tolerance device. without 'a' denotes 10% tolerance device. 2. add suffix 'c 'or ' ca ' after part number to specify bi-directional devices. 3. for bi-directional devices having vr of 10 volts and under, the ir limit is double . 4. for uni-directional devices vf max=3.5v at if=25 a 300us square wave pulse.
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