20000 watts axial leaded 20kpa series 20000w peak pulse power 1of4 features @ t a = 25 c unless otherwise specified mechanical data maximum ratings and electrical characteristics a a b c d r-6 dim min max a 25.4 ? b 8.60 9.10 c 1.20 1.30 d 8.60 9.10 all dimensions in mm high temperature soldering guaranteed: typical id less than 1a above 10v fast response time: typically less low incremental surge resistance repetition rate (duty cycle):0.05% excellent clamping capability glass passivated junction plastic package has underwriters laboratory flammability classification 94v-0 capability on 10/1000 s waveform than 1.0 ps from 0 volts to bv 265c/10 seconds/.375", (9.5mm) lead length, 5lbs., (2.3kg) tension case:molded plastic over glass passivated junction mil-std-750, method 2026 polarity: color band denoted positive end (cathode) except bipola r mounting position: any weight: 0.07 ounce, 2.1 gram terminals: plated axial leads, solderable per transient voltage suppressor rating symbol value units peak pulse power dissipation on 10/1000 s waveform (note 1) peak pulse current of on 10-1000 s waveform (note 1) steady state power dissipation at tl=75 c lead lengths.375", (9.5mm)(note 2) peak forward surge current, 8.3ms sine-wave superimposed on rated load, (jedec method) (note 3) operatings and storage temperature range tj, tstg -55 to +175 c notes: 1.non-repetitive current pulse, per fig.3 and derated above ta=25 c per fig.2. 2.mounted on copper pad area of 0.8x0.8" (20x20mm) per fig.5. 3.8.3ms single half sine-wave, or equivalent square wave, duty cycle=4 pulses per minutes maximum pm(av) ifsm 8.0 watts amps 400.0 ippm watts minimum 20000 pppm see table 1 amps
20kpa72a 20kpa72ca 20kpa80a 20kpa80ca 20kpa88a 20kpa88ca 20kpa96a 20kpa96ca 20kpa20a 20kpa20ca 20kpa24a 20kpa24ca 20kpa26a 20kpa26ca 20kpa28a 20kpa28ca 20kpa30a 20kpa30ca 20kpa32a 20kpa32ca 20kpa34a 20kpa34ca 20kpa36a 20kpa36ca 20kpa40a 20kpa40ca 20kpa44a 20kpa44ca 20kpa48a 20kpa48ca 20kpa52a 20kpa52ca 20kpa56a 20kpa56ca 20kpa60a 20kpa60ca 20kpa64a 20kpa64ca 20kpa68a 20kpa68ca reverse standoff voltage v rwm (v) breakdown voltage v br (v) min. @ i test current (i t ) ma maximum clamping voltage @i pp vc (v) peak pulse current i pp (a) reverse leakage @ v rwm i r (a) for bidirectional type having vrwm of 40 volts and less, the ir limit is doubl e for parts without a , the v br is + 10% 2of4 20.00 22.34 50 36.8 548.9 5000 24.00 26.81 50 41.2 490.3 5000 26.00 29.04 50 44.7 451.9 2000 28.00 31.28 50 48.0 420.8 1000 30.00 33.51 5 51.5 392.2 250 32.00 35.74 5 54.3 372.0 150 34.00 38.00 5 57.5 351.3 50 36.00 40.20 5 61.5 328.5 20 40.00 44.70 5 67.8 297.9 15 44.00 49.10 5 72.7 277.9 10 48.00 53.60 5 79.4 254.4 10 52.00 58.10 5 85.8 235.4 10 56.00 62.60 5 92.6 218.1 10 60.00 67.00 5 97.6 207.0 10 64.00 71.50 5 104.0 194.2 10 68.00 76.00 5 110.0 183.6 10 part number 68.00 76.00 5 110.0 183.6 10 64.00 71.50 5 104.0 194.2 10 60.00 67.00 5 97.6 207.0 10 56.00 62.60 5 92.6 218.1 10 52.00 58.10 5 85.8 235.4 10 48.00 53.60 5 79.4 254.4 10 44.00 49.10 5 72.7 277.9 10 40.00 44.70 5 67.8 297.9 15 36.00 40.20 5 61.5 328.5 20 34.00 38.00 5 57.5 351.3 50 32.00 35.74 5 54.3 372.0 150 30.00 33.51 5 51.5 392.2 250 28.00 31.28 50 48.0 420.8 1000 26.00 29.04 50 44.7 451.9 2000 24.00 26.81 50 41.2 490.3 5000 20.00 22.34 50 36.8 548.9 5000 72.00 80.40 5 116.0 174.1 10 80.00 89.40 5 130.0 155.4 10 88.00 98.30 5 142.0 142.3 10 96.00 107.20 5 155.0 130.3 10 96.00 107.20 5 155.0 130.3 10 88.00 98.30 5 142.0 142.3 10 80.00 89.40 5 130.0 155.4 10 72.00 80.40 5 116.0 174.1 10 t
20kpa104a 20kpa104ca 20kpa112a 20kpa112ca 20kpa120a 20kpa120ca 20kpa132a 20kpa132ca 20kpa144a 20kpa144ca 20kpa160a 20kpa160ca 20kpa172a 20kpa172ca 20kpa180a 20kpa180ca 20kpa192a 20kpa192ca 20kpa204a 20kpa204ca 20kpa216a 20kpa216ca 20kpa232a 20kpa232ca 20kpa240a 20kpa240ca 20KPA256A 20kpa256ca 20kpa280a 20kpa280ca 20kpa300a 20kpa300ca part number for bidirectional type having vrwm of 40 volts and less, the ir limit is doubl e for parts without a , the v br is + 10% reverse standoff voltage v rwm (v) breakdown voltage v br (v) min. @ i t test current (i t ) ma maximum clamping voltage @i pp vc (v) peak pulse current i pp (a) reverse leakage @ v rwm i r (a) 3of4 104.00 116.20 5 168.0 120.2 10 112.00 125.10 5 182.0 111.0 10 120.00 134.00 5 194.0 104.1 10 132.00 147.40 5 213.0 94.8 10 144.00 160.80 5 232.0 87.1 10 160.00 178.70 5 258.0 78.3 10 172.00 192.10 5 277.0 72.9 10 180.00 201.10 5 291.0 69.4 10 192.00 214.50 5 309.0 65.4 10 204.00 227.90 5 329.0 61.4 10 216.00 241.30 5 348.0 58.0 10 232.00 259.10 5 374.0 54.0 10 240.00 268.10 5 387.0 52.2 10 256.00 286.00 5 412.0 49.0 10 280.00 312.80 5 451.0 44.6 10 300.00 335.10 5 483.0 41.8 10 300.00 335.10 5 483.0 41.8 10 280.00 312.80 5 451.0 44.6 10 256.00 286.00 5 412.0 49.0 10 240.00 268.10 5 387.0 52.2 10 232.00 259.10 5 374.0 54.0 10 216.00 241.30 5 348.0 58.0 10 204.00 227.90 5 329.0 61.4 10 192.00 214.50 5 309.0 65.4 10 180.00 201.10 5 291.0 69.4 10 172.00 192.10 5 277.0 72.9 10 160.00 178.70 5 258.0 78.3 10 144.00 160.80 5 232.0 87.1 10 132.00 147.40 5 213.0 94.8 10 120.00 134.00 5 194.0 104.1 10 112.00 125.10 5 182.0 111.0 10 104.00 116.20 5 168.0 120.2 10
4of4 0 12.5 25 37.5 50 62.5 75 87.5 100 0 25 50 75 100 125 150 175 200 fig.2 - pulse derating curve peak pulse power (p pp ) or current (i pp ) derating in percentage,% t a - ambient temperature (c) 10000 0.1 10 1 100 1000 1,000 10,000 td pulse width 1 sec fig. 1 peak pulse power rating 1 10 100 non-repetitive puls e waveform shown i n fig. 3t a = 25oc 100,000 pppm 1 peak pulse power 1 kw 3.0 4.0 150 0 1.0 2.0 t r = 10 sec . peak value i ppm t j = 25c 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.3 - pulse waveform 4.0 50 half value- i ppm 2 100 i ppm - peak pulse current,% i rsm 3.0 0
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