solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404-4474 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com designer?s data sheet features: ? hermetically sealed in glass ? axial lead rated at 6 watts ? stud mount rated at 8 watts ? surface mount rated at 10 watts ? available to tx, txv, and space levels 5 / ? available in 10% and 5% tolerances. for other voltage tolerances, contact factory. note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. maximum ratings symbol value units nominal zener voltage v z 7.5 - 270 v forward surge current 8.3 msec pulse i fsm 1 - 44 a zener current axial v c, sms i zm 20.4 - 750 27.2 - 1000 34 - 1250 ma continuous power axial v c, sms p d 6 8 10 w operating and storage temp. top, tstg -65 to +175 oc thermal resistance, junction to lead, l=3/8? (for axial) junction to end cap (for sms) junction to stud (for c and v) r jl r je r js 34 7 10 oc/w part number/ordering information 4 / sz6 __ __ __ __ screening 5 / __ = not screened tx = tx level txv = txv s = s level package type 3 / __ = axial leaded c = ministud (cr for reverse polarity) v = isolated ministud (vr for reverse polarity) sms = surface mount square tab voltage/family 3.3 thru 100 = 3.3v thru 100v, see table on page 2 voltage tolerance a = 10% voltage tolerance b = 5% voltage tolerance sz6a7.5 thru sz6a270 and sz6b7.5 thru sz6b270 6.0w, 8.0w, and 10w 7.5 ? 270 volts zener diodes dim min. max a --- .158? b --- .185? c .047? .053? d 1.00? --- axial (__) all dimensions are prior to soldering ministud (c) all dimensions are prior to soldering isolated ministud (v) all dimensions are prior to soldering dim min. max. a .155? .185? b .190? .220? c .023? .027? d body to tab clearance: .001? square tab (sms) all dimensions are prior to soldering data sheet #: z00005f doc
notes: 1/ all zener voltages are measured with an automated test set using a 35 msec test time. longer or shorter test time will have a corresponding effect on the measured value due to heating effects. 2/ zener impedance is derived from the ac voltage divided by the ac current with rms value of 10% of dc zener test current s uperimposed on the test current. 3/ ssdi standard marking consists of a contrasting color cathode dot or band. part number information is included on pack aging labels. 4/ for ordering information, price, operating curves, and availability- contact factory. 5/ screening based on mil-prf-19500. screening flows available on request. 6/ suffix ?c? for ministud, ?v? for isolated ministud, and ?sms? for square tab surface mount. 7/ for tighter tolerances, consult the factory. 8/ figures shown are for a peak sinusoidal surge current of 8.3 msec duration, non-repetitive. the 8.3 msec square wave pu lse rating is 71% of the value shown. solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404-4474 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com sz6a7.5 thru sz6a270 and sz6b7.5 thru sz6b270 electrical characteristics @ 25c (unless otherwise specified) maximum ratings @ 25c max. continuous current part number (note 6) nominal zener voltage (note 1) zener test current maximum zener impedance (note 2) maximum reverse leakage current typical temp. coefficient axial (___) isolated ministud (v) surface mount (sms) and ministud ( c ) max. surge current (note 8) voltage tolerance vz @ izt izt zz @ izt ir @ vr vr 7 / 10% (a) tc @ izt izm izm izm ifsm 10% 5% volts ma ohms a volts %/oc ma amps sz6a7.5 sz6a8.2 sz6a9.1 sz6a10 sz6a11 sz6b7.5 sz6b8.2 sz6b9.1 sz6b10 sz6b11 7.5 8.2 9.1 10 11 175 150 150 125 125 0.7 0.8 0.9 1.0 1.1 400 200 100 75 50 5.6 6.2 6.8 7.5 8.2 .03 .03 .03 .05 .05 750 690 612 570 516 1000 920 816 760 688 1250 1150 1020 950 860 44 40 37 34 32 sz6a12 sz6a13 sz6a15 sz6a16 sz6a18 sz6b12 sz6b13 sz6b15 sz6b16 sz6b18 12 13 15 16 18 100 100 75 75 65 1.1 1.2 1.2 1.3 1.3 50 25 25 10 10 9.1 10 11 12 13 .05 .05 .05 .06 .06 462 420 360 330 300 616 560 480 440 400 770 700 600 550 500 31 29 26 23 21 sz6a20 sz6a22 sz6a24 sz6a27 sz6a30 sz6b20 sz6b22 sz6b24 sz6b27 sz6b30 20 22 24 27 30 65 50 50 50 40 1.5 1.6 1.8 2.5 4 10 10 10 10 10 15 16 18 20 22 .06 .06 .06 .06 .06 264 234 216 186 168 352 312 288 248 224 440 390 360 310 280 19 17 16 14 13 sz6a33 sz6a36 sz6a39 sz6a43 sz6a47 sz6b33 sz6b36 sz6b39 sz6b43 sz6b47 33 36 39 43 47 40 30 30 30 25 5 6 7 10 12 5 5 5 5 5 24 27 30 33 36 .06 .06 .06 .07 .07 156 144 126 108 105 208 192 168 144 140 260 240 210 180 175 11 10 10 9 8 sz6a51 sz6a56 sz6a62 sz6a68 sz6a75 sz6b51 sz6b56 sz6b62 sz6b68 sz6b75 51 56 62 68 75 25 20 20 20 20 14 18 20 22 25 5 5 5 5 39 43 47 51 56 .07 .07 .08 .08 .08 102 96 90 78 72 136 128 120 104 96 170 160 150 130 120 8 7 7 6 6 sz6a82 sz6a91 sz6a100 sz6a110 sz6a120 sz6b82 sz6b91 sz6b100 sz6b110 sz6b120 82 91 100 110 120 15 15 12 12 10 30 43 45 65 90 5 5 5 5 5 62 68 75 82 91 .08 .08 .09 .09 .09 66 60 54 49.2 45.0 88 80 72 65.6 60.0 110 100 90 82 75 5 4 4 2 2 sz6a130 sz6a150 sz6a160 sz6a180 sz6a200 sz6b130 sz6b150 sz6b160 sz6b180 sz6b200 130 150 160 180 200 10 8 8 5 5 100 150 180 210 250 5 5 5 5 5 100 110 120 130 150 .09 .09 .09 .09 .09 41.4 36.0 33.6 30.0 27.0 55.2 48.0 44.8 40.0 36.0 69 60 56 50 45 2 2 2 2 1 sz6a220 sz6a240 sz6a270 sz6b220 sz6b240 sz6b270 220 240 270 5 5 5 350 450 600 5 5 5 160 180 200 .09 .09 .09 24.6 22.2 20.4 32.8 29.6 27.2 41 37 34 1 1 1 note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: z00005f doc
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