- 572 - - 572 - p6ke series transient voltage suppressor diodes voltage range 6.8 to 440 volts 600 watts peak power 5.0 watts steady state features ul recognized file # e-96005 plastic package has underwriters laboratory flammability classification 94v-0 exceeds environmental standards of mil-std-19500 600w surge capability at 10 x 100 us waveform, duty cycle: 0.01% excellent clamping capability low zener impedance fast response time: typically less than 1.0ps from 0 volts to vbr for unidirectional and 5.0 ns for bidirectional typical i r less than 1ua above 10v high temperature soldering guaranteed: 260c / 10 seconds / .375?,(9.5mm) lead length / 5lbs.,(2.3kg) tension mechanical data case: molded plastic lead: axial leads, solderable per mil-std-202, lead: method 208 polarity: color band denotes cathode except bipolar weight: 0.34gram do-15 dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number symbol value units peak power dissipation at t a =25 o c, tp=1ms (note 1) p pk minimum 600 watts steady state power dissipation at t l =75 c lead lengths .375?, 9.5mm (note 2) p d 5.0 watts peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) (note 3) i fsm 100 amps maximum instantaneous forward voltage at 50.0a for unidirectional only (note 4) v f 3.5 / 5.0 volts operating and storage temperature range t j ,t stg -55to+175 c notes: 1. non-repetitiv e current pulse per fig. 3 and derated above t a =25 o c per fig. 2. 2. mounted on copper pad area of 1.6 x 1.6? (40 x 40 mm) per fig. 4. 3. 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minutes maximum. 4. v f =3.5v for devices of v br 200v and v f =5.0v max. for devices of v br >200v. devices for bipolar applications 1. for bidirectional use c or ca suffix for types p6ke6.8 through types p6ke440. 2. electrical characteristics appl y in both directions.
- 573 - ratings and characteristic curves (p6ke series) fig.2- pulse derating curve peak pulse power (ppp) or current () derating in percent age, % ippm 0 25 50 75 100 125 150 175 200 0 25 50 75 100 t ambient temperature, c a, o fig.5- maximum non-repetitive forward surge current unidirectional only l , peak for ward surge current , amperes fsm 1 10 100 10 200 100 number of cycles at 60hz 8.3ms single half sine wave jedec method fig.1- peak pulse power rating curve p , peak pulse power, kw ppm 0.1 s 10ms 1.0ms s s s 0.1 100 10 1.0 tp, pulse width, sec. non-repetitive pulse waveform shown in fig.3 t =25 c a 0 fig.3- pulse waveform peak pulse current -% 0 0 1.0 2.0 3.0 4.0 100 150 50 t, time, ms pulse width (td) is defined as the point where the peak current decays to 50% of l ppm td tr=10 sec. 10/1000 sec. waveform as defined by r.e.a. peak value l ppm half value- l ppm 2 tl, lead temperature, c o fig.4- steady state power derating curve pm , steady state power dissip ation, watts (av) 0 25 50 75 100 125 150 175 200 0 1.25 2.5 3.75 5.0 60hz resistive or inductive load 1.6 x 1.6 x .040" (40 x 40 x 1mm.) copper heat sinks l=0.375"(9.5mm) lead lengths fig.7- typical junction capacitance unidirectional c , junction cap acitance.(pf) j 1.0 10 100 200 100 1,000 10 6,000 v , breakdown voltage. volts (br) tj=25 c f=1.0mhz vsig=50mvp-p 0 measured at zero bias measured at stand-off voltage, v wm v , breakdown voltage. volts (br) fig.6- typical reverse leakage characterastics l , instantaneous reverse leakage current , microamperes d 0 100 200 300 400 500 0.001 0.01 0.1 10 1 100 1,000 measured at devices stand-off voltage, v wm ta=25 c 0
- 574 - electrical characteristics (ta=25 o c unless otherwise noted) breakdown volta g e test stand-off maximu m maximu m maximu m maximu m devic e nominal v br current volta g e reverse leaka g e peak pulse clampin g temperature voltag e (volts) (note 1 ) @i t v wm at v wm current i rsm volta g e at i ppm coefficient (volts ) min max (ma) (volts) i d (ua) (note 2)(amps) v c (volts) of v br (% / o c) p6ke6. 8 6. 8 6.1 2 7.4 8 1 0 5.5 0 100 0 5 8 10. 8 0.05 7 p6ke6.8a 6. 8 6.45 7.14 1 0 5.8 0 100 0 6 0 10.5 0.05 7 p6ke7.5 7.5 6.75 8.25 1 0 6.05 50 0 5 3 11. 7 0.061 p6ke7.5a 7.5 7.1 3 7.8 8 1 0 6.4 0 50 0 55 11. 3 0.061 p6ke8. 2 8. 2 7.3 8 9.02 1 0 6.6 3 20 0 5 0 12.5 0.065 p6ke8.2a 8. 2 7.7 9 8.61 1. 0 7.0 2 20 0 5 2 12.1 0.065 p6ke9.1 9.1 8.1 9 10. 0 1. 0 7.3 7 5 0 45 13. 8 0.06 8 p6ke9.1a 9.1 8.65 9.55 1. 0 7.7 8 5 0 4 7 13.4 0.06 8 p6ke1 0 1 0 9.0 0 11. 0 1. 0 8.1 0 1 0 4 2 15. 0 0.07 3 p6ke10a 1 0 9.5 0 10.5 1. 0 8.55 1 0 4 3 14.5 0.07 3 p6ke11 11 9.9 0 12.1 1. 0 8.9 2 5. 0 3 8 16.2 0.075 p6ke11a 11 10.5 11.6 1. 0 9.4 0 5. 0 4 0 15.6 0.075 p6ke1 2 1 2 10. 8 13.2 1. 0 9.7 2 5. 0 3 6 17. 3 0.07 8 p6ke12a 1 2 11.4 12.6 1. 0 10. 2 5. 0 3 7 16. 7 0.07 8 p6ke1 3 1 3 11. 7 14. 3 1. 0 10.5 5. 0 3 3 19. 0 0.081 P6KE13A 1 3 12.4 13. 7 1. 0 11.1 5. 0 34 18.2 0.081 p6ke15 15 13.5 16.5 1. 0 12.1 5. 0 2 8 22. 0 0.084 p6ke15a 15 14. 3 15. 8 1. 0 12. 8 5. 0 2 9 21.2 0.084 p6ke1 6 1 6 14.4 17.6 1. 0 12. 9 5. 0 2 6 23.5 0.08 6 p6ke16a 1 6 15. 2 16. 8 1. 0 13. 6 5. 0 2 8 22.5 0.08 6 p6ke1 8 1 8 16. 2 19. 8 1. 0 14.5 5. 0 2 3 26.5 0.08 8 p6ke18a 1 8 17.1 18. 9 1. 0 15. 3 5. 0 25 25.2 0.08 8 p6ke2 0 2 0 18. 0 22. 0 1. 0 16. 2 5. 0 21 29.1 0.09 0 p6ke20a 2 0 19. 0 21. 0 1. 0 17.1 5. 0 2 2 27. 7 0.09 0 p6ke2 2 2 2 19. 8 24.2 1. 0 17. 8 5. 0 1 9 31. 9 0.09 2 p6ke22a 2 2 20. 9 23.1 1. 0 18. 8 5. 0 2 0 30.6 0.09 2 p6ke24 24 21. 6 26.4 1. 0 19.4 5. 0 1 8 34. 7 0.094 p6ke24a 24 22. 8 25.2 1. 0 20.5 5. 0 1 9 33.2 0.094 p6ke2 7 2 7 24. 3 29. 7 1. 0 21. 8 5. 0 1 6 39.1 0.09 6 p6ke27a 2 7 25. 7 28.4 1. 0 23.1 5. 0 16. 8 37.5 0.09 6 p6ke3 0 3 0 27. 0 33. 0 1. 0 24. 3 5. 0 14 43.5 0.09 7 p6ke30a 3 0 28.5 31.5 1. 0 25. 6 5. 0 15 41.4 0.09 7 p6ke3 3 3 3 29. 7 36. 3 1. 0 26. 8 5. 0 13. 0 47. 7 0.09 8 p6ke33a 3 3 31.4 34. 7 1. 0 28. 2 5. 0 13. 8 45. 7 0.09 8 p6ke3 6 3 6 32.4 39.6 1. 0 29.1 5. 0 1 2 52. 0 0.09 9 p6ke36a 3 6 34. 2 37. 8 1. 0 30. 8 5. 0 12.6 49. 9 0.09 9 p6ke3 9 3 9 35.1 42. 9 1. 0 31. 6 5. 0 11.1 56.4 0.10 0 p6ke39a 3 9 37.1 41. 0 1. 0 33. 3 5. 0 11.6 53. 9 0.10 0 p6ke4 3 4 3 38. 7 47. 3 1. 0 34. 8 5. 0 10. 0 61. 9 0.101 p6ke43a 4 3 40. 9 45.2 1. 0 36. 8 5. 0 10.6 59. 3 0.101 p6ke4 7 4 7 42. 3 51. 7 1. 0 38.1 5. 0 9.2 67. 8 0.101 p6ke47a 4 7 44. 7 49.4 1. 0 40. 2 5. 0 9. 7 64. 8 0.101 p6ke51 51 45. 9 56.1 1. 0 41. 3 5. 0 8.5 73.5 0.10 2 p6ke51a 51 48.5 53.6 1. 0 43. 6 5. 0 8. 9 70.1 0.10 2 p6ke5 6 5 6 50.4 61.6 1. 0 45.4 5. 0 7. 8 80.5 0.10 3 p6ke56a 5 6 53. 2 58. 8 1. 0 47. 8 5. 0 8.1 77. 0 0.10 3 p6ke6 2 6 2 55. 8 68.2 1. 0 50. 2 5. 0 7. 0 89. 0 0.104 p6ke62a 6 2 58. 9 65.1 1. 0 53. 0 5. 0 7.4 85. 0 0.104 p6ke6 8 6 8 61. 2 74. 8 1. 0 55.1 5. 0 6.4 98. 0 0.104 p6ke68a 6 8 64. 6 71.4 1. 0 58.1 5. 0 6. 8 92. 0 0.104 p6ke75 75 67.5 82.5 1. 0 60. 7 5. 0 5. 8 108. 0 0.105 p6ke75a 75 71. 3 78. 8 1. 0 64.1 5. 0 6.1 103. 0 0.105 p6ke8 2 8 2 73. 8 90.2 1. 0 66.4 5. 0 5. 3 118. 0 0.105 p6ke82a 8 2 77. 9 86.1 1. 0 70.1 5. 0 5.5 113. 0 0.105 p6ke91 91 81. 9 100. 0 1. 0 73. 7 5. 0 4. 8 131. 0 0.10 6 p6ke91a 91 86.5 95.5 1. 0 77. 8 5. 0 5. 0 125. 0 0.10 6 p6ke10 0 10 0 90. 0 110. 0 1. 0 81. 0 5. 0 4. 3 144. 0 0.10 6 p6ke100a 10 0 95. 0 105. 0 1. 0 85.5 5. 0 4.5 137. 0 0.10 6 p6ke11 0 11 0 99. 0 121. 0 1. 0 89. 2 5. 0 3. 9 158. 0 0.10 7 p6ke110a 11 0 105. 0 116. 0 1. 0 94. 0 5. 0 4.1 152. 0 0.10 7 p6ke12 0 12 0 108. 0 132. 0 1. 0 97. 2 5. 0 3.6 173. 0 0.10 7 p6ke120a 12 0 114. 0 126. 0 1. 0 102. 0 5. 0 3. 8 165. 0 0.10 7 p6ke13 0 13 0 117. 0 143. 0 1. 0 105. 0 5. 0 3. 3 187. 0 0.10 7 p6ke130a 13 0 124. 0 137. 0 1. 0 111. 0 5. 0 3.5 179. 0 0.10 7 p6ke15 0 15 0 135. 0 165. 0 1. 0 121. 0 5. 0 2. 9 215. 0 0.10 8 p6ke150a 15 0 143. 0 158. 0 1. 0 128. 0 5. 0 3. 0 207. 0 0.10 8 p6ke16 0 16 0 144. 0 176. 0 1. 0 130. 0 5. 0 2. 7 230. 0 0.10 8 p6ke160a 16 0 152. 0 168. 0 1. 0 136. 0 5. 0 2. 8 219. 0 0.10 8 p6ke17 0 17 0 153. 0 187. 0 1. 0 138. 0 5. 0 2.5 244. 0 0.10 8 p6ke170a 17 0 162. 0 179. 0 1. 0 145. 0 5. 0 2.6 234. 0 0.10 8 p6ke18 0 18 0 162. 0 198. 0 1. 0 146. 0 5. 0 2.4 258. 0 0.10 8 p6ke180a 18 0 171. 0 189. 0 1. 0 154. 0 5. 0 2.5 246. 0 0.10 8 p6ke20 0 20 0 180. 0 220. 0 1. 0 162. 0 5. 0 2.1 287. 0 0.10 8 p6ke200a 20 0 190. 0 210. 0 1. 0 171. 0 5. 0 2.2 274. 0 0.10 8 p6ke22 0 22 0 198. 0 242. 0 1. 0 175. 0 5. 0 1. 8 344. 0 0.10 8 p6ke220a 22 0 209. 0 231. 0 1. 0 185. 0 5. 0 1. 9 328. 0 0.10 8 p6ke25 0 25 0 225. 0 275. 0 1. 0 202. 0 5. 0 1. 7 360. 0 0.11 0 p6ke250a 25 0 237. 0 263. 0 1. 0 214. 0 5. 0 1. 8 344. 0 0.11 0 p6ke30 0 30 0 270. 0 330. 0 1. 0 243. 0 5. 0 1.4 430. 0 0.11 0 p6ke300a 30 0 285. 0 315. 0 1. 0 256. 0 5. 0 1.5 414. 0 0.11 0 p6ke35 0 35 0 315. 0 385. 0 1. 0 284. 0 5. 0 1.2 504. 0 0.11 0 p6ke350a 35 0 332. 0 368. 0 1. 0 300. 0 5. 0 1. 3 482. 0 0.11 0 p6ke40 0 40 0 360. 0 440. 0 1. 0 324. 0 5. 0 1.05 574. 0 0.11 0 p6ke400a 40 0 380. 0 420. 0 1. 0 342. 0 5. 0 1.1 548. 0 0.11 0 p6ke44 0 44 0 396. 0 484. 0 1. 0 356. 0 5. 0 0.9 9 631. 0 0.11 0 p6ke440a 440 418 . 0 462 . 0 1 . 0 376 . 0 5 . 0 1 . 04 600 . 0 0 . 110 notes: 1. v br measured after i t applied for 300us, i t =square wave pulse or equivalent. 2. surge current waverform per figure 3 and derate per figure 2. 3. for bipolar types having v wm of 10 volts and under, the i d limit is doubled. 4. all terms and symbols are consistent with ansi/ieee c62.35.
- 575 - tvs application notes: transient voltage suppressors may be used at various points in a circuit to pr ovide various degrees of p rotection. the followin g is a t yp ical linear p ower su pp l y with transient volta g e su pp ressor units p laced at different points. all provide protection of the load. figure 1 transient voltage suppressor s 1 provides maximum protection. however, the system will probably require replacement of the line fuse(f) since it provides a dominant portion of the seri es impedance when a surge is encountered. however, we do not recommend to use the tvs diode here, unless we can know the electric circuit impedance and the magnitude of surge rushed into the ci rcuit. otherwise the tvs diode is easy to be destroyed by voltage surge. transient voltage suppressor 2 provides execllen t protection of circuitry excluding the transformer(t). however, since the transformer is a large part of t he series impedance, the chance of the line fuse opening during the surge condition is reduced. transient voltage suppressor 3 provides the load wi th complete protection. it uses a unidirectional transient voltage suppressor, whic h is a cost advantage. the series im pedance now includes the line fuse, transformer, and bridge rectifier(b) so failure of the li ne fuse is further reduced. if only transient voltage suppressor 3 is in use, then the bridge rectifier is unprotected and would require a higher voltage and current rating to prevent failure by transients. any combination of these three, or any one of thes e applications, will prevent damage to the load. this would re q uire var y in g trade-offs in p ower su pp l y p rotection versus maintenance ( chan g in g the time fuse ) . an additional method is to ut ilize the transient voltage suppressor un its as a controlled avalanche bridge. this reduces the parts count and incorporates the protection within the bridge rectifier. figure 2
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