ec76smbjxx surface mount transient voltage suppressors peak pulse power 600w stand-off voltage 5.0 to 440v e-cmos corp. ( www.ecmos.com.tw ) page 1 of 6 4l30n rev.f001 features plastic package has underwriters laboratory flammability classification 94v-0 low profile package with built-in strain relief for surface mounted applications glass passivated junction low incremental surge resistance, excellent clamping capability 600w peak pulse power capability with a 10/1000us waveform, repetition rate (duty cycle): 0.01% high temperature soldering guaranteed: 250 /10 seconds at terminals mechanical date case: jedec do-214aa(smb j-bend) molded plastic ove r passivated junction terminals: solder plated, solderable per mil-std-75 0, method 2026 polarity: for unidirectional types the band denotes the cathode, which is positive with respect to th e anode under normal tvs operation weight: 0.003oz., 0.093g absolute maximum ratings (ratings at 2 5 ambient temperature unless otherwise specified.) notes: 1. non-repetitive current pulse, per fig.3 a nd derated above t a =25 per fig. 2. 2. mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal 3. mounted on minimum recommended pad la yout parameter symbol value unit peak pulse power dissipation with a 10/1000 us wave form (1,2) (see fig. 1) p ppm minimum 600 w peak pulse current with a 10/1000 us waveform (1) i ppm see next table a peak forward surge current 8.3ms single half sine-w ave uni-directional only (2) i fsm 100 a typical thermal resistance, junction to ambient (4) r ja 100 /w typical thermal resistance, junction to lead r jl 20 /w operating junction and storage temperature range t j ,t stg -55 to +150 ec76smbj5.0 thru 440
ec76smbjxx surface mount transient voltage suppressors peak pulse power 600w stand-off voltage 5.0 to 440v e-cmos corp. ( www.ecmos.com.tw ) page 2 of 6 4l30n rev.f001 electrical characteristics ratings at 25 ambient temperature unless otherwise specified. v f =3.5v at i f =100a (uni-directional only) device marking code breakdown voltage v (br) (volts) (1) device type uni bi min. max. test current at i t (ma) stand-off voltage v wm (volts) maximum reverse leakage at v wm i d (ua) (3) maximum peak pulse surge current i ppm (a) (2) maximum clamping voltage at i ppm v c (volts) ec76smbj5.0 kd ad 6.40 7.82 10 5.0 800 62.5 9.6 ec76smbj5.0a (5) ke ae 6.40 7.07 10 5.0 800 65.2 9.2 ec76smbj6.0 kf af 6.67 8.15 10 6.0 800 52.6 11.4 ec76smbj6.0a kg ag 6.67 7.37 10 6.0 800 58.3 10.3 ec76smbj6.5 kh ah 7.22 8.82 10 6.5 500 48.8 12.3 ec76smbj6.5a kk ak 7.22 7.98 10 6.5 500 53.6 11.2 ec76smbj7.0 kl al 7.78 9.51 10 7.0 200 45.1 13.3 ec76smbj7.0a km am 7.78 8.60 10 7.0 200 50.0 12.0 ec76smbj7.5 kn an 8.33 10.2 1.0 7.5 100 42.0 14.3 ec76smbj7.5a kp ap 8.33 9.21 1.0 7.5 100 46.5 12.9 ec76smbj8.0 kq aq 8.89 10.9 1.0 8.0 50 40.0 15.0 ec76smbj8.0a kr ar 8.89 9.83 1.0 8.0 50 44.1 13.6 ec76smbj8.5 ks as 9.44 11.5 1.0 8.5 20 37.7 15.9 ec76smbj8.5a kt at 9.44 10.4 1.0 8.5 20 41.7 14.4 ec76smbj9.0 ku au 10.0 12.2 1.0 9.0 10 35.5 16.9 ec76smbj9.0a kv av 10.0 11.1 1.0 9.0 10 39.0 15.4 ec76smbj10 kw aw 11.1 13.6 1.0 10 5.0 31.9 18.8 ec76smbj10a kx ax 11.1 12.3 1.0 10 5.0 35.3 17.0 ec76smbj11 ky ay 12.2 14.9 1.0 11 5.0 29.9 20.1 ec76smbj11a kz az 12.2 13.5 1.0 11 5.0 33.0 18.2 ec76smbj12 ld bd 13.3 16.3 1.0 12 5.0 27.3 22.0 ec76smbj12a le be 13.3 14.7 1.0 12 5.0 30.2 19.9 ec76smbj13 lf bf 14.4 17.6 1.0 13 1.0 25.2 23.8 ec76smbj13a lg bg 14.4 15.9 1.0 13 1.0 27.9 21.5 ec76smbj14 lh bh 15.6 19.1 1.0 14 1.0 23.3 25.8 ec76smbj14a lk bk 15.6 17.2 1.0 14 1.0 25.9 23.2 ec76smbj15 ll bl 16.7 20.4 1.0 15 1.0 22.3 26.9 ec76smbj15a lm bm 16.7 18.5 1.0 15 1.0 24.6 24.4 ec76smbj16 ln bn 17.8 21.8 1.0 16 1.0 20.8 28.8 ec76smbj16a lp bp 17.8 19.7 1.0 16 1.0 23.1 26.0 ec76smbj17 lq bq 18.9 23.1 1.0 17 1.0 19.7 30.5 ec76smbj17a lr br 18.9 20.9 1.0 17 1.0 21.7 27.6 ec76smbj18 ls bs 20.0 24.4 1.0 18 1.0 18.6 32.2 ec76smbj18a lt bt 20.0 22.1 1.0 18 1.0 20.5 29.2 ec76smbj20 lu bu 22.2 27.1 1.0 20 1.0 16.8 35.8 ec76smbj20a lv bv 22.2 24.5 1.0 20 1.0 18.5 32.4 ec76smbj22 lw bw 24.4 29.8 1.0 22 1.0 15.2 39.4 ec76smbj22a lx bx 24.4 26.9 1.0 22 1.0 16.9 35.5 ec76smbj24 ly by 26.7 32.6 1.0 24 1.0 14.0 43.0 ec76smbj24a lz bz 26.7 29.5 1.0 24 1.0 15.4 38.9 ec76smbj26 md cd 28.9 35.3 1.0 26 1.0 12.9 46.6 ec76smbj26a me ce 28.9 31.9 1.0 26 1.0 14.3 42.1
ec76smbjxx surface mount transient voltage suppressors peak pulse power 600w stand-off voltage 5.0 to 440v e-cmos corp. ( www.ecmos.com.tw ) page 3 of 6 4l30n rev.f001 device marking code breakdown voltage v (br) (volts) (1) device type uni bi min. max. test current at i t (ma) stand-off voltage v wm (volts) maximum reverse leakage at v wm i d (ua) (3) maximum peak pulse surge current i ppm (a) (2) maximum clamping voltage at i ppm v c (volts) ec76smbj28 mf cf 31.1 38.0 1.0 28 1.0 12.0 50.0 ec76smbj28a mg cg 31.1 34.4 1.0 28 1.0 13.2 45.4 ec76smbj30 mh ch 33.3 40.7 1.0 30 1.0 11.2 53.5 ec76smbj30a mk ck 33.3 36.8 1.0 30 1.0 12.4 48.4 ec76smbj33 ml cl 36.7 44.9 1.0 33 1.0 10.2 59.0 ec76smbj33a mm cm 36.7 40.6 1.0 33 1.0 11.3 53.3 ec76smbj36 mn cn 40.0 48.9 1.0 36 1.0 9.3 64.3 ec76smbj36a mp cp 40.0 44.2 1.0 36 1.0 10.3 58.1 EC76SMBJ40 mq cq 44.4 54.3 1.0 40 1.0 8.4 71.4 EC76SMBJ40a mr cr 44.4 49.1 1.0 40 1.0 9.3 64.5 ec76smbj43 ms cs 47.8 58.4 1.0 43 1.0 7.8 76.7 ec76smbj43a mt ct 47.8 52.8 1.0 43 1.0 8.6 69.4 ec76smbj45 mu cu 50.0 61.1 1.0 45 1.0 7.5 80.3 ec76smbj45a mv cv 50.0 55.3 1.0 45 1.0 8.3 72.7 ec76smbj48 mw cw 53.3 65.1 1.0 48 1.0 7.0 85.5 ec76smbj48a mx cx 53.3 58.9 1.0 48 1.0 7.8 77.4 ec76smbj51 my cy 56.7 69.3 1.0 51 1.0 6.6 91.1 ec76smbj51a mz cz 56.7 62.7 1.0 51 1.0 7.3 82.4 ec76smbj54 nd dd 60.0 73.3 1.0 54 1.0 6.2 96.3 ec76smbj54a ne de 60.0 66.3 1.0 54 1.0 6.9 87.1 ec76smbj58 nf df 64.4 78.7 1.0 58 1.0 5.8 103 ec76smbj58a ng dg 64.4 71.2 1.0 58 1.0 6.4 93.6 ec76smbj60 nh dh 68.7 81.5 1.0 60 1.0 5.6 107 ec76smbj60a nk dk 68.7 73.7 1.0 60 1.0 6.2 96.8 ec76smbj64 nl dl 71.1 86.9 1.0 64 1.0 5.3 114 ec76smbj64a nm dm 71.1 78.6 1.0 64 1.0 5.8 103 ec76smbj70 nn dn 77.8 95.1 1.0 70 1.0 4.8 125 ec76smbj70a np dp 77.8 86.0 1.0 70 1.0 5.3 113 ec76smbj75 nq dq 83.3 102 1.0 75 1.0 4.5 134 ec76smbj75a nr dr 83.3 92.1 1.0 75 1.0 5.0 121 ec76smbj78 ns ds 86.7 106 1.0 78 1.0 4.3 139 ec76smbj78a nt dt 86.7 95.8 1.0 78 1.0 4.8 126 ec76smbj85 nu du 94.4 115 1.0 85 1.0 4.0 151 ec76smbj85a nv dv 94.4 104 1.0 85 1.0 4.4 137 ec76smbj90 nw dw 100 122 1.0 90 1.0 3.8 160 ec76smbj90a nx dx 100 111 1.0 90 1.0 4.1 146 ec76smbj100 ny dy 111 136 1.0 100 1.0 3.4 179 ec76smbj100a nz dz1 123 1.0 100 1.0 3.7 162 ec76smbj110 pd fd 122 149 1.0 110 1.0 3.1 196 ec76smbj110a pe fe 122 135 1.0 110 1.0 3.4 177 ec76smbj120 pf ff 133 163 1.0 120 1.0 2.8 214 ec76smbj120a pg fg 133 147 1.0 120 1.0 3.1 193 ec76smbj130 ph fh 144 176 1.0 130 1.0 2.6 231 ec76smbj130a pk fk 144 159 1.0 130 1.0 2.9 209 ec76smbj150 pl fl 167 204 1.0 150 1.0 2.2 268 ec76smbj150a pm fm 167 185 1.0 150 1.0 2.5 243 ec76smbj160 pn fn 178 218 1.0 160 1.0 2.1 287 ec76smbj160a pp fp 178 197 1.0 160 1.0 2.3 259
ec76smbjxx surface mount transient voltage suppressors peak pulse power 600w stand-off voltage 5.0 to 440v e-cmos corp. ( www.ecmos.com.tw ) page 4 of 6 4l30n rev.f001 device marking code breakdown voltage v (br) (volts) (1) device type uni bi min. max. test current at i t (ma) stand-off voltage v wm (volts) maximum reverse leakage at v wm i d (ua) (3) maximum peak pulse surge current i ppm (a) (2) maximum clamping voltage at i ppm v c (volts) ec76smbj170 pq fq 189 231 1.0 170 1.0 2.0 304 ec76smbj170a pr fr 189 209 1.0 170 1.0 2.2 275 ec76smbj180a pt ft 201 222 1.0 180 1.0 2.1 292 ec76smbj200a pv fv 224 247 1.0 200 1.0 1.9 324 ec76smbj220a px fx 246 272 1.0 220 1.0 1.7 356 ec76smbj250a pz fz 279 309 1.0 250 1.0 1.5 405 ec76smbj300a qe ge 335 371 1.0 300 1.0 1.3 486 ec76smbj350a qg gg 391 432 1.0 350 1.0 1.1 567 EC76SMBJ400a qk gk 447 494 1.0 400 1.0 0.9 648 ec76smbj440a qm gm 492 543 1.0 440 1.0 0.9 713 notes: 1. v (br) measured after i t applied for 300us square wave pulse or equivalent 2. surge current waveform per fig. 3 and derate per fig. 2 3. for bi-directional types having vwm of 10 volts and less, the id limit is doubled 4. all terms and symbols are consistent with ansi/ieee c62.35 5. for parts without a, the v br is +10%
ec76smbjxx surface mount transient voltage suppressors peak pulse power 600w stand-off voltage 5.0 to 440v e-cmos corp. ( www.ecmos.com.tw ) page 5 of 6 4l30n rev.f001 typical performance curves fig.1 peak pulse power rating curve fig.2 pulse derating curve fig.3 pulse waveform fig.4 typical junction capacitance uni-directional fig.5 typical transient thermal impedance fig.6 maximm non-repetitive forward surge
ec76smbjxx surface mount transient voltage suppressors peak pulse power 600w stand-off voltage 5.0 to 440v e-cmos corp. ( www.ecmos.com.tw ) page 6 of 6 4l30n rev.f001 order information ec76smbj xx c a stand off voltage bi - directional 5% voltage tolerance
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