SMAJ SERIES SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR STAND-OFF VOLTAGE 5.0 to 440 Volts, Peak Pulse Power 400 Watt SMA (DO-214AC) FEATURES Board space, Low profile package Built-in strain relief, Glass passivated junction Low inductance, Excellent clamping capability Repetition Rate (duty cycle):0.01% Fast response time: typically less than 1.0ps from 0 Volts to V(BR) for unidirectional types Typical IR less than 1mA above 10V High Temperature soldering: 250°C/10 seconds at terminals Plastic package has Underwriters Laboratory Flammability 94V-O MECHANICAL DATA Case: JEDEC DO214AC. Molded plastic over glass passivated Junction Terminal: Solder plated, solderable per MIL-STD-750, Method 2026 Dimensions in inches and (millimeters) Polarity: Color band denoted positive end (cathode) except Bidirectional Standard Packaging: 12mm tape (EIA STD RS-481) Weight: 0.002 ounce, 0.061 gram DEVICES FOR BIPOLAR APPLICATION For Bidirectional use C or CA Suffix for types SMAJ5.0 thru types SMAJ170 (e.g. SMAJ5.0C, SMAJ170CA) Electrical characteristics apply in both directions MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified , RATING SYMBOL VALUE UNITS Peak Pulse Power Dissipation on 10/1000Ӵs waveform (Note 1,2 ,FIG.1) PPPM Min 400 Watts Peak Pulse Current of on 10/1000Ӵs waveform (Note 1,FIG.3) IPPM TABLE 1 Amps IFSM 40 Amps Peak Forward Surge Current,8.3ms Single Half Sine-Wave Superimposed on Rated Load,(JEDEC Method) (Note2,3) TJ , TSTG Operating junction and Storage Temperature Range -55 to + 150 °C 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25к per Fig. 2 . 2. Mounted on 5.0mm2 (0.03mm thick) Copper Pads to each terminal 3.8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum. Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 1 SMAJ SERIES SMAJ PART NUMBER UNI-POLAR BI-POLAR REVERSE BREAKDOWN BREAKDOWN TEST MAXIMUM PEAK REVERSE STAND- VOLTAGE VOLTAGE CURR CLAMPING PULSE LEAKAGE OFF VBR(V) VBR(V) ENT IT VOLTAGE CURRENT @VRWM VOLTAGE MIN. @IT MAX. @IT (mA) @Ipp Ipp IR(µ Vc(V) (A) A) VRWM(V) SMAJ5.0A SMAJ5.0CA 5 6.4 7 10 9.2 43.5 800 SMAJ6.0A SMAJ6.0CA 6 6.67 7.37 10 10.3 38.8 800 SMAJ6.5A SMAJ6.5CA 6.5 7.22 7.98 10 11.2 35.7 500 SMAJ7.0A SMAJ7.0CA 7 7.78 8.6 10 12 33.3 200 SMAJ7.5A SMAJ7.5CA 7.5 8.33 9.21 1 12.9 31 100 SMAJ8.0A SMAJ8.0CA 8 8.89 9.83 1 13.6 29.4 50 SMAJ8.5A SMAJ8.5CA 8.5 9.44 10.4 1 14.4 27.8 20 SMAJ9.0A SMAJ9.0CA 9 10 11.1 1 15.4 26 10 SMAJ10A SMAJ10CA 10 11.1 12.3 1 17 23.5 5 SMAJ11A SMAJ11CA 11 12.2 13.5 1 18.2 22 5 SMAJ12A SMAJ12CA 12 13.3 14.7 1 19.9 20.1 5 SMAJ13A SMAJ13CA 13 14.4 15.9 1 21.5 18.6 5 SMAJ14A SMAJ14CA 14 15.6 17.2 1 23.2 17.2 5 SMAJ15A SMAJ15CA 15 16.7 18.5 1 24.4 16.4 5 SMAJ16A SMAJ16CA 16 17.8 19.7 1 26 15.4 5 SMAJ17A SMAJ17CA 17 18.9 20.9 1 27.6 14.5 5 SMAJ18A SMAJ18CA 18 20 22.1 1 29.2 13.7 5 SMAJ20A SMAJ20CA 20 22.2 24.5 1 32.4 12.3 5 SMAJ22A SMAJ22CA 22 24.4 26.9 1 35.5 11.3 5 SMAJ24A SMAJ24CA 24 26.7 29.5 1 38.9 10.3 5 SMAJ26A SMAJ26CA 26 28.9 31.9 1 42.1 9.5 5 SMAJ28A SMAJ28CA 28 31.1 34.4 1 45.4 8.8 5 SMAJ30A SMAJ30CA 30 33.3 36.8 1 48.4 8.3 5 SMAJ33A SMAJ33CA 33 36.7 40.6 1 53.3 7.5 5 SMAJ36A SMAJ36CA 36 40 44.2 1 58.1 6.9 5 SMAJ40A SMAJ40CA 40 44.4 49.1 1 64.5 6.2 5 SMAJ43A SMAJ43CA 43 47.8 52.8 1 69.4 5.8 5 SMAJ45A SMAJ45CA 45 50 55.3 1 72.7 5.5 5 Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 2 SMAJ SERIES SMAJ PART NUMBER REVERSE BREAKDOWN BREAKDOWN TEST MAXIMUM PEAK REVERSE STAND- VOLTAGE VOLTAGE CURR CLAMPING PULSE LEAKAGE OFF VBR(V) VBR(V) ENT IT VOLTAGE CURRENT @VRWM VOLTAGE MIN. @IT MAX. @IT (mA) @Ipp Ipp IR(µ Vc(V) (A) A) VRWM(V) SMAJ48A SMAJ48CA 48 53.3 58.9 1 77.4 5.2 5 SMAJ51A SMAJ51CA 51 56.7 62.7 1 82.4 4.9 5 SMAJ54A SMAJ54CA 54 60 66.3 1 87.1 4.6 5 SMAJ58A SMAJ58CA 58 64.4 71.2 1 93.6 4.3 5 SMAJ60A SMAJ60CA 60 66.7 73.7 1 96.8 4.1 5 SMAJ64A SMAJ64CA 64 71.1 78.6 1 103 3.9 5 SMAJ70A SMAJ70CA 70 77.8 86 1 113 3.5 5 SMAJ75A SMAJ75CA 75 83.3 92.1 1 121 3.3 5 SMAJ78A SMAJ78CA 78 86.7 95.8 1 126 3.2 5 SMAJ85A SMAJ85CA 85 94.4 104 1 137 2.9 5 SMAJ90A SMAJ90CA 90 100 111 1 146 2.7 5 SMAJ100A SMAJ100CA 100 111 123 1 162 2.5 5 SMAJ110A SMAJ110CA 110 122 135 1 177 2.3 5 SMAJ120A SMAJ120CA 120 133 147 1 193 2.1 5 SMAJ130A SMAJ130CA 130 144 159 1 209 1.9 5 SMAJ150A SMAJ150CA 150 167 185 1 243 1.6 5 SMAJ160A SMAJ160CA 160 178 197 1 259 1.5 5 SMAJ170A SMAJ170CA 170 189 209 1 275 1.5 5 SMAJ180A SMAJ180CA 180 201 222 1 292 1.4 5 SMAJ200A SMAJ200CA 200 224 247 1 342 1.2 5 SMAJ220A SMAJ220CA 220 246 272 1 356 1.1 5 SMAJ250A SMAJ250CA 250 279 309 1 405 1 5 SMAJ300A SMAJ300CA 300 355 371 1 486 0.8 5 SMAJ350A SMAJ350CA 350 391 432 1 567 0.7 5 SMAJ400A SMAJ400CA 400 447 494 1 648 0.6 5 SMAJ440A SMAJ440CA 440 492 543 1 713 0.6 5 For bidirectional type having Vrwm of 10 volts and less, the IR limit is double. For parts without A , the VBR is + 10% Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 3 SMAJ SERIES RATINGS AND CHARACTERISTIC CURVES Note: Specifications are subject to change without notice. Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 4