value power: 20000wa t t s voltage range: 20 - 300v axial leaded transient voltage suppressor diode 20kpa20a(ca) - 20kpa300a(ca) case:r-6 typical id less than 1 a above 10v capability on 10/1000 s waveform features @ t a = 25 c unless otherwise specified mechanical data maximum ratings and electrical characteristics peak pulse power dissipation on 10/1000 s 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) 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 glass passivated junction 20000w peak pulse power excellent clamping capability repetition rate (duty cycle):0.05% low incremental surge resistance fast response time: typically less than 1.0 ps from 0 volts to bv polarity: color band denoted positive end (cathode) except bipolar terminals: plated axial leads, solderable per mounting position: any waveform (note 1) ! ! ! ! ! ! ! ! ! 1 of 3 www.sunmate.tw weight: 2.10 grams (approx.) ! operatings and storage temperature range tj, tstg -55 to +175 c a a b c d r-6 dim min max a 25.4 ? b 8.6 9.1 c 1.2 1.3 all dimensions in mm characteristic symbol unit
20kpa20a 20kpa20ca 20 22.34 24.38 50 548.9 5000 36.8 20kpa24a 20kpa24ca 24 26.81 29.26 50 490.3 5000 41.2 20kpa26a 20kpa26ca 26 29.04 31.69 50 451.9 2000 44.7 20kpa28a 20kpa28ca 28 31.28 34.13 50 420.8 1000 48.0 20kpa30a 20kpa30ca 30 33.51 36.57 5 392.2 250 51.5 20kpa32a 20kpa32ca 32 35.74 39.01 5 372.0 150 54.3 20kpa34a 20kpa34ca 34 38.0 41.4 5 351.3 50 57.5 20kpa36a 20kpa36ca 36 40.2 43.9 5 328.5 20 61.5 20kpa40a 20kpa40ca 40 44.7 48.8 5 297.9 15 67.8 20kpa44a 20kpa44ca 44 49.1 53.6 5 277.9 2 7 2.7 20kpa48a 20kpa48ca 48 53.6 58.5 5 254.4 2 7 9.4 20kpa52a 20kpa52ca 52 58.1 63.4 5 235.4 2 8 5.8 20kpa56a 20kpa56ca 56 62.6 68.3 5 218.1 2 9 2.6 20kpa60a 20kpa60ca 60 67.0 73.1 5 207.0 2 9 7.6 20kpa64a 20kpa64ca 64 71.5 78.0 5 194.2 2 1 04.0 20kpa68a 20kpa68ca 68 76.0 82.9 5 183.6 2 1 10.0 20kpa72a 20kpa72ca 72 80.4 87.8 5 174.1 2 1 16.0 20kpa80a 20kpa80ca 80 89.4 97.5 5 155.4 2 1 30.0 20kpa88a 20kpa88ca 88 98.3 107.3 5 142.3 2 1 42.0 20kpa96a 20kpa96ca 96 107.2 117.0 5 130.3 2 1 55.0 20kpa104a 20kpa104ca 104 116.2 126.8 5 120.2 2 1 68.0 20kpa112a 20kpa112ca 112 125.1 136.5 5 111.0 2 1 82.0 20kpa120a 20kpa120ca 120 134.0 146.3 5 104.1 2 1 94.0 20kpa132a 20kpa132ca 132 147.4 160.9 5 94.8 2 2 13.0 20kpa144a 20kpa144ca 144 160.8 175.5 5 87.1 2 2 32.0 20kpa160a 20kpa160ca 160 178.7 195.0 5 78.3 2 2 58.0 20kpa172a 20kpa172ca 172 192.1 209.7 5 72.9 2 2 77.0 20kpa180a 20kpa180ca 180 201.1 219.4 5 69.4 2 2 91.0 20KPA192A 20kpa192ca 192 214.5 234.0 5 65.4 2 3 09.0 20kpa204a 20kpa204ca 204 227.9 248.7 5 61.4 2 3 29.0 20kpa216a 20kpa216ca 216 241.3 263.3 5 58.0 2 3 48.0 20kpa232a 20kpa232ca 232 259.1 282.8 5 54.0 2 3 74.0 20kpa240a 20kpa240ca 240 268.1 292.6 5 52.2 2 3 87.0 20kpa256a 20kpa256ca 256 286.0 312.1 5 49.0 2 4 12.0 20kpa280a 20kpa280ca 280 312.8 341.3 5 44.8 2 4 51.0 20kpa300a 20kpa300ca 300 335.1 365.7 5 41.8 2 4 83.0 for bidirectional type having vrwm of 40 volts and less, the ir limit is double. for parts with a , the v br is 5 % 2 of 3 www.sunmate.tw rwm rwm type breakdown reverse stand-off voltage voltage min. @i t breakdown voltage max. @ i t test current maximum clamping voltage @i pp peak pulse current reverse leakage @v v (v) v br min (v) i pp (a) i r (ua) v c (v) v br max (v) i t (ma) (bi) (uni)
figur e 2 - pulse der ating curv e figur e 3 - pulse w a v ef or m figur e 4 - t ypical junction capacitance figur e 6 - maximum non-repetitiv e p eak f orw ar d sur g e cur r ent figur e 5 - st eady stat e p o w er der ating curv e figur e 1 - p eak pulse p o w er rating curv e 3 of 3 www.sunmate.tw
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