document number: 88481 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 19-apr-11 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 56 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 surface mount t rans z orb ? transient voltage suppressors smp3v3 thru smp36a vishay general semiconductor new product typical applications use in sensitive electronics protection against voltage transients induced by inductive load switching and lighting on ics, mosfet, signal lines of sensor units for consumer, computer, industrial, and telecommunication. features ? very low profile - typical height of 1.0 mm ? ideal for automated placement ? available in uni-directional ? 400 w peak pulse power capability with a 10/1000 s waveform ? excellent clamping capability ? very fast response time ? low incremental surge resistance ? meets msl level 1, per j-st d-020, lf maximum peak of 260 c ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec ? halogen-free according to iec 61249-2-21 definition mechanical data case: do-220aa (smp) molding compound meets ul 94 v-0 flammability rating base p/n-m3 - halogen-free, rohs compliant, and commercial grade terminals: matte tin plated leads, solderable per j-std-002 and jesd 22-b102 m3 suffix meets jesd 201 class 1a whisker test polarity: color band denotes cathode end notes (1) non-repetitive current pulse, per fig. 3 and derated above t a = 25 c per fig. 2 (2) mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads to each terminal (3) pulse test: 300 s pulse width, 1 % duty cycle primary characteristics v wm 3.3 v to 36 v p ppm 400 w i fsm 40 a t j max. 150 c do-220aa ( s mp) e s mp ? s eries maximum ratings (t a = 25 c unless otherwise noted) parameter symbol value unit peak pulse power dissipation with a 10/1000 s waveform (fig. 1) (1)(2) p ppm 400 w peak pulse current with a 10/1000 s waveform (1) i ppm see table next page a peak forward surge current 10 ms single half sine-wave (2) i fsm 40 a maximum instantaneous forward voltage at 25 a (3) v f 2.5 v operating junction and storage temperature range t j , t stg - 55 to + 150 c
www.vishay.com for technical qu estions within your region, please contact one of the fo llowing: document number: 88481 57 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com revision: 19-apr-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 smp3v3 thru smp36a vishay general semiconductor new product notes (1) v br measured after i t applied for 300 s, i t = square wave pulse or equivalent (2) surge current waveform per fig. 3 and derate per fig. 2 (3) all terms and symbols are consistent with ansi/ieee c62.35 electrical characteristics (t a = 25 c unless otherwise noted) device type device marking code breakdown voltage v br at i t (1) (v) test current i t (ma) stand-off voltage v wm (v) maximum reverse leakage at v wm i d (a) (3) maximum peak pulse surge current i ppm (a) (2) maximum clamping voltage at i ppm v c (v) min. max. smp3v3 ac 4.10 5.10 1.0 3.3 200 54.8 7.3 smp5.0a ae 6.40 7.07 10 5.0 150 43.5 9.2 smp6.0a ag 6.67 7.37 10 6.0 600 38.8 10.3 smp6.5a ak 7.22 7.98 10 6.5 100 35.7 11.2 smp7.0a am 7.78 8.60 10 7.0 50 33.3 12.0 smp7.5a an 8.33 9.21 1.0 7.5 50 31.0 12.9 smp8.0a ar 8.89 9.83 1.0 8.0 20 29.4 13.6 smp11 ay 12.2 14.9 1.0 11 1.0 19.9 20.1 smp11a az 12.2 13.5 1.0 11 1.0 22.0 18.2 smp12 bd 13.3 16.3 1.0 12 1.0 18.2 22.0 smp12a be 13.3 14.7 1.0 12 1.0 20.1 19.9 smp13 bf 14.4 17.6 1.0 13 1.0 16.8 23.8 smp13a bg 14.4 15.9 1.0 13 1.0 18.6 21.5 smp14 bh 15.6 19.1 1.0 14 1.0 15.5 25.8 smp14a bk 15.6 17.2 1.0 14 1.0 17.2 23.2 smp15 bl 16.7 20.4 1.0 15 1.0 14.9 26.9 smp15a bm 16.7 18.5 1.0 15 1.0 16.4 24.4 smp16 bn 17.8 21.8 1.0 16 1.0 13.9 28.8 smp16a bp 17.8 19.7 1.0 16 1.0 15.4 26.0 smp17 bq 18.9 23.1 1.0 17 1.0 13.1 30.5 smp17a br 18.9 20.9 1.0 17 1.0 14.5 27.6 smp18 bs 20.0 24.4 1.0 18 1.0 12.4 32.2 smp18a bt 20.0 22.1 1.0 18 1.0 13.7 29.2 smp20 bu 22.2 27.1 1.0 20 1.0 11.2 35.8 smp20a bv 22.2 24.5 1.0 20 1.0 12.3 32.4 smp22 bw 24.4 29.8 1.0 22 1.0 10.2 39.4 smp22a bx 24.4 26.9 1.0 22 1.0 11.3 35.5 smp24 by 26.7 32.6 1.0 24 1.0 9.3 43.0 smp24a bz 26.7 29.5 1.0 24 1.0 10.3 38.9 smp26 cd 28.9 35.3 1.0 26 1.0 8.6 46.6 smp26a ce 28.9 31.9 1.0 26 1.0 9.5 42.1 smp28 cf 31.1 38.0 1.0 28 1.0 8.0 50.0 smp28a cg 31.1 34.4 1.0 28 1.0 8.8 45.4 smp30 ch 33.3 40.7 1.0 30 1.0 7.5 53.5 smp30a ck 33.3 36.8 1.0 30 1.0 8.3 48.4 smp33 cl 36.7 44.9 1.0 33 1.0 6.8 59.0 smp33a cm 36.7 40.6 1.0 33 1.0 7.5 53.3 smp36 cn 40.0 48.9 1.0 36 1.0 6.2 64.3 smp36a cp 40.0 44.2 1.0 36 1.0 6.9 58.1
document number: 88481 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 19-apr-11 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 58 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 smp3v3 thru smp36a vishay general semiconductor new product notes (1) mounted on pcb with 5.0 mm x 5.0 mm copper pad areas attached to each terminal (2) mounted on minimum recommended pad layout ratings and characteristics curves (t a = 25 c unless otherwise noted) fig. 1 - peak pulse power rating curve fig. 2 - pulse derating curve fig. 3 - pulse waveform fig. 4 - typical junction capacitance thermal characteristics (t a = 25 c unless otherwise noted) parameter symbol limit unit typical thermal resist ance, junction to lead (1) r ? jl 50 c/w typical thermal resistanc e, junction to ambient (2) r ? ja 250 c/w ordering information (example) preferred p/n unit weight (g) preferre d package code base quantity delivery mode smp3v3-m3/84a 0.024 84a 3000 7" diameter plastic tape and reel smp3v3-m3/85a 0.024 85a 10 000 13" diameter plastic tape and reel smp11a-m3/84a 0.024 84a 3000 7" diameter plastic tape and reel smp11a-m3/85a 0.024 85a 10 000 13" diameter plastic tape and reel n on-repetiti v e p u lse w a v eform sho w n in fig. 3 t a = 25 c t d - p u lse w idth ( s) 10 0.1 0.1 100 10 000 p ppm - peak p u lse po w er (k w ) 1 1000 10 1 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas t j - initial temperat u re (c) 100 0 0 150 200 peak p u lse po w er (p pp ) of c u rrent (i pp ) derating in percentage ( % ) 25 175 50 50 75 25 125 100 75 t - time (ms) 150 0 04.0 i ppm - peak p u lse c u rrent, % i rsm 1.0 2.0 100 50 3.0 t d t r = 10 s half v al u e - i ppm i pp 2 10/1000 s w a v eform as defined b y r.e.a. t j = 25 c p u lse w idth (t d ) is defined as the point w here the peak c u rrent decays to 50 % of i ppm peak v al u e i ppm meas u red at zero bias meas u red at stand-off v oltage, v w m v w m - re v erse stand-off v oltage ( v ) 10 000 10 1100 c j - j u nction capacitance (pf) 10 1000 100 t j = 25 c f = 1.0 mhz v sig = 50 m v p-p
www.vishay.com for technical qu estions within your region, please contact one of the fo llowing: document number: 88481 59 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com revision: 19-apr-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 smp3v3 thru smp36a vishay general semiconductor new product fig. 5 - typical transient thermal impedance package outline dimensions in inches (millimeters) t - p u lse d u ration (s) 1000 0.1 0.001 1000 transient thermal impedance (c/ w ) 1 10 1 100 0.1 0.01 100 10 0.000 (0.00) 0.012 (0.30) 0.013 (0.35) 0.004 (0.10) 0.01 8 (0.45) 0.006 (0.15) 0.045 (1.15) 0.033 (0. 8 5) 0.036 (0.91) 0.024 (0.61) 0.016 (0.40) 0.032 (0. 8 0) 0.053 (1.35) 0.041 (1.05) 0.012 (0.30) ref. 0.105 (2.67) 0.025 (0.635) 0.100 (2.54) 0.030 (0.762) 0.050 (1.27) cathode band 0.142 (3.61) 0.126 (3.19) 0.15 8 (4.00) 0.146 (3.70) 0.0 8 6 (2.1 8 ) 0.074 (1. 88 ) 0.0 8 7 (2.20) 0.103 (2.60) do-220aa (smp)
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