e 3 ds30581 rev. 3 - 2 1 of 4 dflt5v0a - dflt51a powerdi is a trademark of diodes incorporated. www.diodes.com diodes incorporated maximum ratings @ t a = 25 c unless otherwise specified characteristic symbol value unit peak pulse power dissipation (note 1) 10/1000 s (note 2) 8/20 s p pk 225 1125 w peak forward surge current, 8.3ms single half sine wave i fsm 50 a instantaneous forward voltage @ i pp = 12a (note 5) v f 3.5 v operating temperature range t j -65 to +150 c storage temperature range t stg -65 to +150 c 225w peak pulse power dissipation (10 s x 1000 s waveform) 5.0v - 51v standoff voltages excellent clamping capability lead free finish, rohs compliant (note 6) "green" molding compound (no br, sb) qualified to aec-q101 standards for high reliability mechanical data notes: 1. non-repetitive current pulse as shown in figure 3 and derated above t a = 25 c as per figure 1. 2. non-repetitive current pulse as shown in figure 5 and derated above t a = 25 c as per figure 1. 3. device mounted on 1"x1", fr-4 pcb; 2 oz. cu pad layout as shown on diodes inc. suggested pad layout document ap02001.pdf. 4. theoretical r js calculated from the top center of the die straight down to the pcb/cathode tab solder junction. 5. 1/2 sine wave (or equivalent square wave), pulse width = 8.3ms, duty cycle = 4 pulses/minute maximum. 6. rohs revision 13.2.2003. glass and high temperature solder exemptions applied, see eu directive annex notes 5 and 7 . b a a c e l4 l l1 e h d l3 l2 new product dflt5v0a - dflt51a 225w surface mount transient voltage suppressor powerdi 123 features case: powerdi 123 case material: molded plastic, "green" molding compound. ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminal connections: cathode band terminals: finish matte tin annealed over copper leadframe. solderable per mil-std-202, method 208 marking & type code information: see last page ordering information: see last page weight: 0.01 grams (approximate) characteristic symbol value unit dc steady-state power dissipation (note 3) p d 1.0 w thermal resistance, junction to ambient (note 3) r ja 125 c/w thermal resistance, junction to soldering point (note 4) r js 6 c/w thermal characteristics @ t a = 25c unless otherwise specified powerdi 123 dim min max typ a 3.50 3.90 3.70 b 2.60 3.00 2.80 c 1.63 1.93 1.78 d 0.93 1.00 0.98 e 0.85 1.25 1.00 h 0.15 0.25 0.20 l 0.45 0.85 0.65 l1 ? ? 1.35 l2 ? ? 1.10 l3 ? ? 0.20 l4 0.90 1.30 1.05 all dimensions in mm
ds30581 rev. 3 - 2 2 of 4 dflt5v0a - dflt51a powerdi is a trademark of diodes incorporated. www.diodes.com part number reverse standoff voltage breakdown voltage v br @ i t (note 7) test current max. reverse leakage @ v rwm max. clamping voltage @ i pp max. peak pulse current i pp marking code v rwm (v) min (v) max (v) i t (ma) i r ( a) v c (v) (a) dflt5v0a 5.0 6.40 7.0 10 400 9.2 24.5 fae dflt6v0a 6.0 6.67 7.37 10 400 10.3 21.8 fag dflt6v5a 6.5 7.22 7.98 10 250 11.2 20.1 fak dflt7v0a 7.0 7.78 8.60 10 100 12.0 18.8 fam dflt7v5a 7.5 8.33 9.21 1.0 50 12.9 17.4 fap dflt8v0a 8.0 8.89 9.83 1.0 25 13.6 16.5 far dflt8v5a 8.5 9.44 10.4 1.0 10 14.4 15.6 fat dflt9v0a 9.0 10.0 11.1 1.0 5.0 15.4 14.6 fav dflt10a 10 11.1 12.3 1.0 2.5 17.0 13.2 fax dflt11a 11 12.2 13.5 1.0 2.5 18.2 12.4 faz dflt12a 12 13.3 14.7 1.0 2.5 19.9 11.3 fbe dflt13a 13 14.4 15.9 1.0 1.0 21.5 10.5 fbg dflt14a 14 15.6 17.2 1.0 1.0 23.2 9.7 fbk dflt15a 15 16.7 18.5 1.0 1.0 24.4 9.22 fbm dflt16a 16 17.8 19.7 1.0 1.0 26.0 8.65 fbp dflt17a 17 18.9 20.9 1.0 1.0 27.6 8.15 fbr dflt18a 18 20.0 22.1 1.0 1.0 29.2 7.71 fbt dflt20a 20 22.2 24.5 1.0 1.0 32.4 6.94 fbv dflt22a 22 24.4 26.9 1.0 1.0 35.5 6.34 fbx dflt24a 24 26.7 29.5 1.0 1.0 38.9 5.78 fbz dflt26a 26 28.9 31.9 1.0 1.0 42.1 5.35 fce dflt27a 27 30 33.15 1.0 1.0 43.7 5.15 fcf dflt28a 28 31.1 34.4 1.0 1.0 45.4 4.96 fcg dflt30a 30 33.3 36.8 1.0 1.0 48.4 4.65 fck dflt33a 33 36.7 40.6 1.0 1.0 53.3 4.22 fcm dflt36a 36 40.0 44.2 1.0 1.0 58.1 3.87 fcp dflt40a 40 44.4 49.1 1.0 1.0 64.5 3.49 fcr dflt43a 43 47.8 52.8 1.0 1.0 69.4 3.24 fct dflt45a 45 50.0 55.3 1.0 1.0 72.7 3.10 fcv dflt48a 48 53.3 58.9 1.0 1.0 77.4 2.91 fcx dflt51a 51 56.7 62.7 1.0 1.0 82.4 2.73 fcz notes: 7. v br measured at pulse test current i t with t p 5.0ms at t a = 25 c. new product table 1
ds30581 rev. 3 - 2 3 of 4 dflt5v0a - dflt51a powerdi is a trademark of diodes incorporated. www.diodes.com 10 x 1000 waveform as defined by rea 0 25 50 75 100 125 150 175 200 100 75 50 25 0 t , ambient temperature ( c) fi g . 1 pulse deratin g curve a peak pulse derating in % of peak power or current 0.1 1.0 0.1 10 100 t , pulse width (ms) fig. 5 pulse rating curve p 1.0 10 1000 10000 t=25c j p , peak pulse p o wer (kw) pk 100 non repetitive pulse waveform shown in fig. 4 0 t, time ( s) fi g . 4 pulse waveform 20 40 60 100 50 0 peak value i pp half value i /2 pp 8x20 waveform as defined by r.e.a. t p i , peak pulse current (%i ) ppp p new product 012 3 100 50 0 i , peak pulse current (%i ) ppp p peak value i pp half value i /2 pp 10 x 1000 waveform as defined by r.e.a. t p t, time (ms) fi g . 3 pulse waveform 0 0.2 0.4 0.6 0 25 50 75 100 125 150 p steady state power dissipation (w) (av), t , terminal temperature ( c) fi g . 2 stead y state power deratin g curve t 1.0 0.8 1 . 2 total capacitance fig. 6 v (v) rwm 0 200 400 600 800 1000 1200 1400 1600 0 10 20 30 40 50 60 total capacitance (pf) v=0v f = 1mhz r
ds30581 rev. 3 - 2 4 of 4 dflt5v0a - dflt51a powerdi is a trademark of diodes incorporated. www.diodes.com marking information ordering information device packaging shipping dfltxxxa-7* powerdi 123 3000/tape & reel notes: 8. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. * add "-7" to the appropriate type number in table 1 on page 2. example: 10v reverse standoff device = dflt10a-7. (note 8) new product year 2004 2005 2006 2007 2008 2009 code r stuvw month jan feb march apr may jun jul aug sep oct nov dec code 1234 567 89 o nd date code key fxx = product type marking code (see marking codes on page 2) ym = date code marking y = year (ex: r = 2004) m = month (ex: 9 = september) fxx ym important notice life support www.diodes.com diodes, inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhance- ments, improvements, or other changes. diodes, inc. does not assume any liability arising out of the application or use of any product described herei n; neither does it convey any license under its patent rights, nor the rights of others. the user of products in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on our website, harmless against all damages. the products located on our website at are not recommended for use in life support systems where a failure or malfunction of the component may directly threaten life or cause injury without the expressed written approval of diodes incorporated.
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