15kpa series mechanical data feature: peak pulse power 15000 watt stand-off voltage 17 to 280 volts glass passivated junction transient voltage suppressor * glass passivated junction * 15000w peak pulse power capability on 10/1000us waveform * excellent clamping capability * repetition rate(duty cycle) : 0.05% * low incremental surge resistance * fast response time: typically less than 1.0ps from 0 volts to bv, bidirectonal less than 10 ns * high temperature soldering guaranteed: 265c/10 seconds/.375", (9.5mm) lead length,51bs.(2.3kg) tension * case: molded plastic over glass passivated junction * terminal: plated axial leads, solderable per mil-std-750, method 2026 * polarity: color band denotes positive end (cathode) except bipolar * mounting position: any * weight: 0.07 ounce, 2.5 grams r-6 r-6 outline dimensions 25.4 - 8.6 9.1 1.2 1.3 8.6 9.1 http://www .weitron.com.tw weitron 1/3 24-jan-06 * for bidirectional use c or ca su?x for types 15kpa17 thru types 15kpa280 (e.g. 15kpa17c , 15kpa280ca) electrical characteristics apply in both directions devices for bipolar application: lead(pb)- f r ee p b
characteristics symbol value unit maximum ratings (t a =25?c unless otherwise) http://www .weitron.com.tw weitron 2/3 24-jan-06 15kpa series p ppm 15000(min) w i ppm see table 1 a p m(av) 8 i fsm 400 t j -55 to + 175 + 175 peak pulse power dissipation on 10/1000s waveform (note 1) peak pulse current of on 10/1000s waveform (note 1) operating junction temperature range peak forward surge current 1/20 second / 25c (jedec method) storage temperature range steady state power dissipation at t l = 75c lead lengths.375",(9.5mm) (note2) t stg a c w c
uni-pola r bi-polar 15kpa17 a 15kpa17c a 1 7 18.9 9 20.7 9 5 0 515. 4 500 0 29.3 15kpa18 a 15kpa18c a 1 8 20.1 1 22.0 1 5 0 488. 7 500 0 30.9 15kpa20 a 15kpa20c a 2 0 22.3 4 24.4 6 2 0 440. 2 150 0 34.3 15kpa22 a 15kpa22c a 2 2 24.5 7 26.9 1 1 0 407. 0 50 0 37.1 15kpa24 a 15kpa24c a 2 4 26.8 1 29.3 5 5 371. 0 15 0 40.7 15kpa26 a 15kpa26c a 2 6 29.0 4 31.8 0 5 343. 2 5 0 44.0 15kpa28 a 15kpa28c a 2 8 31.2 8 34.2 4 5 317. 9 2 5 47.5 15kpa30 a 15kpa30c a 3 0 33.5 1 36.6 9 5 297. 8 1 5 50.7 15kpa33 a 15kpa33c a 3 3 36. 9 40. 4 5 276. 1 1 0 54.7 15kpa36 a 15kpa36c a 3 6 40. 2 44. 0 5 252. 5 1 0 59.8 15kpa40 a 15kpa40c a 4 0 44. 7 48. 9 5 229. 5 1 0 65.8 15kpa43 a 15kpa43c a 4 3 48. 0 52. 6 5 216. 3 1 0 69.8 15kpa45 a 15kpa45c a 4 5 50. 3 55. 0 5 207. 4 1 0 73.2 15kpa48 a 15kpa48c a 4 8 53. 6 58. 7 5 194. 3 1 0 77.7 15kpa51 a 15kpa51c a 5 1 57. 0 62. 4 5 182. 1 1 0 82.9 15kpa54 a 15kpa54c a 5 4 60. 3 66. 0 5 172. 2 1 0 87.7 15kpa58 a 15kpa58c a 5 8 64. 8 70. 9 5 161. 0 1 0 93.8 15kpa60 a 15kpa60c a 6 0 67. 0 73. 4 5 155. 0 1 0 97.4 15kpa64 a 15kpa64c a 6 4 71. 5 78. 3 5 144. 9 1 0 104.2 15kpa70 a 15kpa70c a 7 0 78. 2 85. 6 5 132. 9 1 0 113.6 15kpa75 a 15kpa75c a 7 5 83. 8 91. 7 5 123. 8 1 0 122.0 15kpa78 a 15kpa78c a 7 8 87. 1 95. 4 5 119. 7 1 0 126.1 15kpa85 a 15kpa85c a 8 5 94. 9 104. 0 5 109. 7 1 0 137.6 15kpa90 a 15kpa90c a 9 0 100. 5 110. 1 5 103. 7 1 0 145.6 15kpa100 a 15kpa100c a 10 0 111. 7 122. 3 5 93. 6 1 0 161.3 15kpa110 a 15kpa110c a 11 0 122. 9 134. 5 5 84. 5 1 0 178.6 15kpa120 a 15kpa120c a 12 0 134. 0 146. 8 5 78. 5 1 0 192.3 15kpa130 a 15kpa130c a 13 0 145. 2 159. 0 5 72. 5 1 0 208.3 15kpa150 a 15kpa150c a 15 0 167. 6 183. 5 5 62. 4 1 0 241.9 15kpa160 a 15kpa160c a 16 0 178. 7 195. 7 5 58. 4 1 0 258.6 15kpa170 a 15kpa170c a 17 0 189. 9 207. 9 5 55. 4 1 0 272.7 15kpa180 a 15kpa180c a 18 0 201. 1 220. 1 5 52. 3 1 0 288.5 15kpa200 a 15kpa200c a 20 0 223. 4 244. 6 5 47. 3 1 0 319.1 15kpa220 a 15kpa220c a 22 0 245. 7 269. 1 5 42.4 1 0 356.0 15kpa240 a 15kpa240c a 24 0 268. 1 293. 5 5 39. 3 1 0 384.6 15kpa260 a 15kpa260c a 26 0 290. 4 318. 0 5 36. 2 1 0 416.7 15kpa280 a 15kpa280c a 28 0 312. 8 342. 4 5 33. 2 1 0 454.5 peak pulse curr en t ipp (a) reverse leakage i r (a) @ v r w m maximun clamping voltage @i pp v c (v) 15kpa part number reverse stand- off voltage v r w m (v) b r eak d ow n voltage v br (v) min. @i t b r eak d ow n voltage v br (v) m ax. @ i t test curr en t i t (ma) http://www .weitron.com.tw weitron 3/3 rev.a 18-mar-08 15k p a series for bidirectional type having vrwm of 30 volts and less, the ir limit is double. f o r p ar t s wi t hou t a , th e v br i s + 1 0 %
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