EC76SMAJxx Surface Mount Transient Voltage Suppressors Peak Pulse Power 400W Stand-off Voltage 5.0 to 440V Features EC76SMAJ5.0 thru 440 ■ Plastic package has Underwriters Laboratory Flammability ■ Classification 94V-0 ■ Optimized for LAN protection applications ■ Ideal for ESD protection of date lines in accordance with IEC 1000-4-2 (IEC801-2) ■ Low profile package with built-in strain relief for surface mounted applications ■ Glass passivated junction ■ Low incremental surge resistance, excellent clamping capability ■ 400W peak pulse power capability with a 10/1000us waveform, repetition rate (duty cycle): 0.01%(300W about 78V) ■ Very fast response time ■ High temperature soldering guaranteed: 250℃/10 seconds at terminals Mechanical Date ■ Case: JEDEC DO-214AA(SMB J-Bend) molded plastic over passivated junction ■ Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 ■ Polarity: For unidirectional types the band denotes the cathode, which is positive with respect to the anode under normal TVS operation ■ Weight: 0.002oz., 0.064g ■ Mounting Position: Any Absolute Maximum Ratings (Ratings at 25℃ambient temperature unless otherwise specified.) Parameter Symbol Peak pulse power dissipation with a 10/1000 us waveform Peak pulse current with a 10/1000 us waveform (1,2) (see Fig. 1) (1) Peak forward surge current 8.3ms single half sine-wave uni-directional only Typical thermal resistance, junction to ambient (2) (4) Typical thermal resistance, junction to lead Operating junction and storage temperature range Value Unit PPPM 400 W IPPM See Next Table A IFSM 40 A RθJA 120 ℃/W RθJL 30 ℃/W TJ,TSTG -55 to +150 ℃ Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25 per Fig. 2. Rating is 300W above 78V. 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 layout E-CMOS Corp. (www.ecmos.com.tw) Page 1 of 6 5A05N Rev.F001 EC76SMAJxx Surface Mount Transient Voltage Suppressors Peak Pulse Power 400W Stand-off Voltage 5.0 to 440V Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. VF=3.5V at IF=25A (uni-directional only) Device marking code Breakdown voltage V (BR) (Volts)(1) Stand-off voltage VWM (Volts) Maximum reverse leakage at VWM ID (uA) (3) Maximum peak pulse surge current IPPM (A) (2) Maximum clamping voltage at IPPM VC (Volts) 9.6 UNI BI Min. Max. Test current at IT (mA) EC76SMAJ5.0 AD WD 6.40 7.82 10 5.0 800 41.7 EC76SMAJ5.0A(5) AE WE 6.40 7.07 10 5.0 800 43.5 9.2 EC76SMAJ6.0 AF WF 6.67 8.15 10 6.0 800 35.1 11.4 EC76SMAJ6.0A AG WG 6.67 7.37 10 6.0 800 38.8 10.3 EC76SMAJ6.5 AH WH 7.22 8.82 10 6.5 500 32.5 12.3 EC76SMAJ6.5A AK WK 7.22 7.98 10 6.5 500 35.7 11.2 EC76SMAJ7.0 AL WL 7.78 9.51 10 7.0 200 30.1 13.3 EC76SMAJ7.0A AM WM 7.78 8.60 10 7.0 200 33.3 12.0 EC76SMAJ7.5 AN WN 8.33 10.2 1.0 7.5 100 28.0 14.3 Device type EC76SMAJ7.5A AP WP 8.33 9.21 1.0 7.5 100 31.0 12.9 EC76SMAJ8.0 AQ WQ 8.89 10.9 1.0 8.0 50 26.7 15.0 EC76SMAJ8.0A AR WR 8.89 9.83 1.0 8.0 50 29.4 13.6 EC76SMAJ8.5 AS WS 9.44 11.5 1.0 8.5 10 25.2 15.9 EC76SMAJ8.5A AT WT 9.44 10.4 1.0 8.5 10 27.8 14.4 EC76SMAJ9.0 AU WU 10.0 12.2 1.0 9.0 5.0 23.7 16.9 EC76SMAJ9.0A AV WV 10.0 11.1 1.0 9.0 5.0 26.0 15.4 EC76SMAJ10 AW WW 11.1 13.6 1.0 10 1.0 21.3 18.8 EC76SMAJ10A AX WX 11.1 12.3 1.0 10 1.0 23.5 17.0 EC76SMAJ11 AY WY 12.2 14.9 1.0 11 1.0 19.9 20.1 EC76SMAJ11A AZ WZ 12.2 13.5 1.0 11 1.0 22.0 18.2 EC76SMAJ12 BD XD 13.3 16.3 1.0 12 1.0 18.2 22.0 EC76SMAJ12A BE XE 13.3 14.7 1.0 12 1.0 20.1 19.9 EC76SMAJ13 BF XF 14.4 17.6 1.0 13 1.0 16.8 23.8 EC76SMAJ13A BG XG 14.4 15.9 1.0 13 1.0 18.6 21.5 EC76SMAJ14 BH XH 15.6 19.1 1.0 14 1.0 15.5 25.8 EC76SMAJ14A BK XK 15.6 17.2 1.0 14 1.0 17.2 23.2 EC76SMAJ15 BL XL 16.7 20.4 1.0 15 1.0 14.9 26.9 EC76SMAJ15A BM XM 16.7 18.5 1.0 15 1.0 16.4 24.4 EC76SMAJ16 BN XN 17.8 21.8 1.0 16 1.0 13.9 28.8 EC76SMAJ16A BP XP 17.8 19.7 1.0 16 1.0 15.4 26.0 EC76SMAJ17 BQ XQ 18.9 23.1 1.0 17 1.0 13.1 30.5 EC76SMAJ17A BR XR 18.9 20.9 1.0 17 1.0 14.5 27.6 EC76SMAJ18 BS XS 20.0 24.4 1.0 18 1.0 12.4 32.2 EC76SMAJ18A BT XT 20.0 22.1 1.0 18 1.0 13.7 29.2 EC76SMAJ20 BU XU 22.2 27.1 1.0 20 1.0 11.2 35.8 EC76SMAJ20A BV XV 22.2 24.5 1.0 20 1.0 12.3 32.4 EC76SMAJ22 BW XW 24.4 29.8 1.0 22 1.0 10.2 39.4 EC76SMAJ22A BX XX 24.4 26.9 1.0 22 1.0 11.3 35.5 EC76SMAJ24 BY XY 26.7 32.6 1.0 24 1.0 9.3 43.0 EC76SMAJ24A BZ XZ 26.7 29.5 1.0 24 1.0 10.3 38.9 EC76SMAJ26 CD YD 28.9 35.3 1.0 26 1.0 8.6 46.6 EC76SMAJ26A CE YE 28.9 31.9 1.0 26 1.0 9.5 42.1 EC76SMAJ28 CF YF 31.1 38.0 1.0 28 1.0 8.0 50.0 EC76SMAJ28A CG YG 31.1 34.4 1.0 28 1.0 8.8 45.4 EC76SMAJ30 CH YH 33.3 40.7 1.0 30 1.0 7.5 53.5 EC76SMAJ30A CK YK 33.3 36.8 1.0 30 1.0 8.3 48.4 E-CMOS Corp. (www.ecmos.com.tw) Page 2 of 6 5A05N Rev.F001 EC76SMAJxx Surface Mount Transient Voltage Suppressors Peak Pulse Power 400W Stand-off Voltage 5.0 to 440V Notes: 1. V(BR) measured after IT 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 the bi-directional EC76SMAJ5.0CA, the maximum V(BR) is 7.25V. Device marking code Breakdown voltage V (BR) (Volts)(1) Stand-off voltage VWM (Volts) Maximum reverse leakage at VWM ID (uA) (3) Maximum peak pulse surge current IPPM (A) (2) Maximum clamping voltage at IPPM VC (Volts) UNI BI Min. Max. Test current at IT (mA) EC76SMAJ33 CL YL 36.7 44.9 1.0 33 1.0 6.8 59.0 EC76SMAJ33A CM YM 36.7 40.6 1.0 33 1.0 7.5 53.3 EC76SMAJ36 CN YN 40.0 48.9 1.0 36 1.0 6.2 64.3 EC76SMAJ36A CP YP 40.0 44.2 1.0 36 1.0 6.9 58.1 EC76SMAJ40 CQ YQ 44.4 54.3 1.0 40 1.0 5.6 71.4 EC76SMAJ40A CR YR 44.4 49.1 1.0 40 1.0 6.2 64.5 EC76SMAJ43 CS YS 47.8 58.4 1.0 43 1.0 5.2 76.7 EC76SMAJ43A CT YT 47.8 52.8 1.0 43 1.0 5.8 69.4 EC76SMAJ45 CU YU 50.0 61.1 1.0 45 1.0 5.0 80.3 EC76SMAJ45A CV YV 50.0 55.3 1.0 45 1.0 5.5 72.7 EC76SMAJ48 CW YW 53.3 65.1 1.0 48 1.0 4.7 85.5 EC76SMAJ48A CX YX 53.3 58.9 1.0 48 1.0 5.2 77.4 EC76SMAJ51 CY YY 56.7 69.3 1.0 51 1.0 4.4 91.1 EC76SMAJ51A CZ YZ 56.7 62.7 1.0 51 1.0 4.9 82.4 EC76SMAJ54 RD ZD 60.0 73.3 1.0 54 1.0 4.2 96.3 EC76SMAJ54A RE ZE 60.0 66.3 1.0 54 1.0 4.6 87.1 EC76SMAJ58 RF ZF 64.4 78.7 1.0 58 1.0 3.9 103 EC76SMAJ58A RG ZG 64.4 71.2 1.0 58 1.0 4.3 93.6 EC76SMAJ60 RH ZH 66.7 81.5 1.0 60 1.0 3.7 107 EC76SMAJ60A RK ZK 66.7 73.7 1.0 60 1.0 4.1 96.8 Device type EC76SMAJ64 RL ZL 71.1 86.9 1.0 64 1.0 3.5 114 EC76SMAJ64A RM ZM 71.1 78.6 1.0 64 1.0 3.9 103 EC76SMAJ70 RN ZN 77.8 95.1 1.0 70 1.0 3.2 125 EC76SMAJ70A RP ZP 77.8 86.0 1.0 70 1.0 3.5 113 EC76SMAJ75 RQ ZQ 83.3 102 1.0 75 1.0 3.0 134 EC76SMAJ75A RR ZR 83.3 92.1 1.0 75 1.0 3.3 121 EC76SMAJ78 RS ZS 86.7 106 1.0 78 1.0 2.9 139 EC76SMAJ78A RT ZT 86.7 95.8 1.0 78 1.0 3.2 126 EC76SMAJ85 RU ZU 94.4 115 1.0 85 1.0 2.0 151 EC76SMAJ85A RV ZV 94.4 104 1.0 85 1.0 2.2 137 EC76SMAJ90 RW ZW 100 122 1.0 90 1.0 1.9 160 E-CMOS Corp. (www.ecmos.com.tw) Page 3 of 6 5A05N Rev.F001 EC76SMAJxx Surface Mount Transient Voltage Suppressors Peak Pulse Power 400W Stand-off Voltage 5.0 to 440V Device type Device marking code UNI BI Breakdown voltage V (BR) (Volts)(1) Min. Max. Test current at IT (mA) Stand-off voltage VWM (Volts) Maximum reverse leakage at VWM ID (uA) (3) Maximum peak pulse surge current IPPM (A) (2) Maximum clamping voltage at IPPM VC (Volts) EC76SMAJ90A RX ZX 100 111 1.0 90 1.0 2.1 146 EC76SMAJ100 RY ZY 111 136 1.0 100 1.0 1.7 179 162 EC76SMAJ100A RZ ZZ 111 123 1.0 100 1.0 1.9 EC76SMAJ110 SD VD 122 149 1.0 110 1.0 1.5 196 EC76SMAJ110A SE VE 122 135 1.0 110 1.0 1.7 177 EC76SMAJ120 SF VF 133 163 1.0 120 1.0 1.4 214 EC76SMAJ120A SG VG 133 147 1.0 120 1.0 1.6 193 EC76SMAJ130 SH VH 144 176 1.0 130 1.0 1.3 231 EC76SMAJ130A SK VK 144 159 1.0 130 1.0 1.4 209 EC76SMAJ150 SL VL 167 204 1.0 150 1.0 1.1 268 EC76SMAJ150A SM VM 167 185 1.0 150 1.0 1.2 243 EC76SMAJ160 SN VN 178 218 1.0 160 1.0 1.0 287 EC76SMAJ160A SP VP 178 197 1.0 160 1.0 1.2 259 EC76SMAJ170 SQ VQ 189 231 1.0 170 1.0 0.99 304 EC76SMAJ170A SR VR 189 209 1.0 170 1.0 1.09 275 EC76SMAJ180A ST VT 201 222 1.0 180 1.0 1.4 292 EC76SMAJ200A SV VV 224 247 1.0 200 1.0 1.2 324 EC76SMAJ220A SX VX 246 272 1.0 220 1.0 1.1 356 EC76SMAJ250A SZ VZ 279 309 1.0 250 1.0 1.0 405 EC76SMAJ300A TE UE 335 371 1.0 300 1.0 0.8 486 EC76SMAJ350A TG UG 391 432 1.0 350 1.0 0.7 567 EC76SMAJ400A TK UK 447 494 1.0 400 1.0 0.6 648 EC76SMAJ440A TM UM 492 543 1.0 440 1.0 0.6 713 Notes: 1. V(BR) measured after IT 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 VBR is +10% E-CMOS Corp. (www.ecmos.com.tw) Page 4 of 6 5A05N Rev.F001 Surface Mount Transient Voltage Suppressors EC76SMAJxx Peak Pulse Power 400W Stand-off Voltage 5.0 to 440V Typical Performance Curves E-CMOS Corp. (www.ecmos.com.tw) Page 5 of 6 5A05N Rev.F001 Surface Mount Transient Voltage Suppressors EC76SMAJxx Peak Pulse Power 400W Stand-off Voltage 5.0 to 440V Order Information EC76SMAJ xx C A Stand off Voltage 5% Voltage Tolerance Bi-directional E-CMOS Corp. (www.ecmos.com.tw) Page 6 of 6 5A05N Rev.F001