rectifier specialists r features * glass passivated junction * 600 watts peak pulse power capability on 10/1000 ms waveform * excellent clamping capability * low inductance * fast response time mechanical data * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * lead: mil-std-202e, method 208 guaranteed * polarity: color band denotes positive end (cathode) except bidirectional types * mounting position: any * weight: 0. 0 57 gram smbfj6.8a thru smbfj550a technical specifications of transient voltage suppressor voltage range - 6.8 to 550volts peak pulae power - 600 watts dimensions in inches and (millimeters) peak pulse power dissipation on 10/1000 ms waveform(note1,fig.1) steady state power dissipation at ta = 25oclead lengths .375"(9.5mm) (note 2) peak forward surge current, 8.3ms single half sine-wave superimposed on rated load(jedec method) (note 3) operating and storage temperature range symbol pppm p m(av) ifsm tj , tstg value 600 1.0 100 -55 to + 150 units watts watts oc amps notes : 1. non-repetitive current pulse, per fig.3 and derated above ta = 25 o c per fig. 2. 2. mounted on copper leaf area of 0.5 x 0.5"( 12.7 x 12.7mm ) per fig. 5 3. 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum. devices for bipolar applications dc components co., ltd. maximum ratings and electrical characteristics o ratings at 25 c ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. smbfl .051(1.3).043(1.1) .007(0.2).003(0.1) .216(5.5).200(5.1) .145(3.7).137(3.5) .086(2.2).074(1.9) .047(1.2).039(1.0) .173(4.4).165(4.2) www.dccomponents.com 1 rev-1, dec,2015
r dc components co., ltd. rating and characteristic curves ( smbfj6.8a thru smbfj550a ) peak pulse power (ppp) or current (ipp ) derating in percentage, % 0 ta , ambient temperature, (oc) fig. 2 - pulse derating curve 0 25 50 75 100 25 50 75 100 125 150 175 200 fig. 3 - pulse waveform ippm , peak pulse current, % tr = 10 msec. pulse width (td) is definedas the point where the peak current decays to 50% of i ppm peak value i ppm half value - ippm 210/1000 m sec. waveform as defined by r.e.a. td 0 0 50 100 150 1.0 2.0 3.0 4.0 t, time, ms 10 100 500 1000 measured at zero bias cj , capacitance, pf fig. 4 - typical junction capacitance f = 1.0 mhzvsig = 50mvp-p t j = 25oc measured at stand off voltage, v wm 1.0 10 100 200 v(br) , breakdown voltage, volts 20 40 60 80 100 120 fig. 5 - maximum non-repetitive forward surge current unidirectional ifsm , peak forward surge current amperes 8.3ms single half sine-wave (jedec method) number of cycles at 60 hz 1 10 100 0 fig. 1 peak pulse power rating curve 0.1 1.0 10 100 0.1ms 1.0ms 10ms 100ms 1.0ms 10ms ppm, peak pulse power, kw t p, pulse width, sec non-repetitive pulse waveform shown in fig.3t a = 25oc www.dccomponents.com 2 rev-1,dec,2015
r dc components co., ltd. smbfj6.8a 5.8 6.45 7.14 10 1000 10.5 58.1 smbfj7.5a 6.4 7.13 7.88 10 500 11.3 54.0 smbfj8.2a 7.02 7.79 8.61 10 200 12.1 50.4 smbfj9.1a 7.78 8.65 9.55 1 50 13.4 45.5 smbfj10a 8.55 9.5 10.5 1 10 14.5 42.1 smbfj11a 9.4 10.5 11.6 1 5 15.6 39.1 smbfj12a 10.2 11.4 12.6 1 5 16.7 36.5 smbfj13a 11.1 12.4 13.7 1 1 18.2 33.5 smbfj15a 12.8 14.3 15.8 1 1 21.2 28.8 smbfj16a 13.6 15.2 16.8 1 1 22.5 27.1 smbfj18a 15.3 17.1 18.9 1 1 25.2 24.2 smbfj20a 17.1 19 21 1 1 27.7 22.0 smbfj22a 18.8 20.9 23.1 1 1 30.6 19.9 smbfj24a 20.5 22.8 25.2 1 1 33.2 18.4 smbfj27a 23.1 25.7 28.4 1 1 37.5 16.3 smbfj30a 25.6 28.5 31.5 1 1 41.4 14.7 smbfj33a 28.2 31.4 34.7 1 1 45.7 13.3 smbfj36a 30.8 34.2 37.8 1 1 49.9 12.2 smbfj39a 33.3 37.1 41 1 1 53.9 11.3 smbfj43a 36.8 40.9 45.2 1 1 59.3 10.3 smbfj47a 40.2 44.7 49.4 1 1 64.8 9.4 smbfj51a 43.6 48.5 53.6 1 1 70.1 8.7 smbfj56a 47.8 53.2 58.8 1 1 77 7.9 smbfj62a 53 58.9 65.1 1 1 85 7.2 smbfj68a 58.1 64.6 71.4 1 1 92 6.6 smbfj75a 64.1 71.3 78.8 1 1 103 5.9 SMBFJ82A 70.1 77.9 86.1 1 1 113 5.4 smbfj91a 77.8 86.5 95.5 1 1 125 4.9 smbfj100a 85.5 95 105 1 1 137 4.5 smbfj110a 94 105 116 1 1 152 4.0 smbfj120a 102 114 126 1 1 165 3.7 smbfj130a 111 124 137 1 1 179 3.4 smbfj150a 128 143 158 1 1 207 2.9 smbfj160a 136 152 168 1 1 219 2.8 smbfj170a 145 162 179 1 1 234 2.6 smbfj180a 154 171 189 1 1 246 2.5 smbfj200a 171 190 210 1 1 274 2.2 smbfj220a 185 209 231 1 1 328 1.9 smbfj250a 214 237 263 1 1 344 1.8 smbfj300a 256 285 315 1 1 414 1.5 smbfj350a 300 332 368 1 1 482 1.3 smbfj400a 342 380 420 1 1 548 1.1 smbfj440a 376 418 462 1 1 602 1.0 smbfj480a 408 456 504 1 1 658 0.9 smbfj510a 434 485 535 1 1 698 0.9 smbfj530a 450 503.5 556.5 1 1 725 0.8 smbfj540a 459 513 567 1 1 740 0.8 smbfj550a 467 522.5 577.5 1 1 760 0.8 smbfj (600w) series transient voltage suppressors reverse stand-off voltage breakdown voltage @ it test current it v rwm maximum reverse leakage @ v rwm maximum clamping voltage @ ipp maximum peak pulse current vbr v min. max. v v ma ma i r v c ipp v a type www.dccomponents.com 3 rev-1, dec,2015
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