SMAJ SERIES Surface Mount Transient Voltage Suppressor YENYO Working Voltage 5.0 to 440 V Peak Pulse Power 400W Features Glass passivated chip 400W peak pulse power capability at 10/1000s waveform, repetition rate (duty cycles):0.01% Low leakage Excellent clamping capability Very fast response time RoHS compliant SMA/DO-214AC .065(1.65) .048(1.23) .114(2.90) .094(2.40) .181(4.60) .157(3.99) Mechanical Data Case: Molded plastic, SMA/DO-214AC Epoxy: UL 94V-0 rate flame retardant Terminals: Solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Mounting position: Any .012(.305) .006(.152) .098(2.50) .074(1.90) .060(1.52) .030(0.75) MAX .008(.203) .208(5.28) .188(4.80) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND THERMAL CHARACTERISTICS TA = 25 unless otherwise noted SYMBOL VALUE UNIT Peak power dissipation with a 10/1000s waveform (Note 1,2) PPPM 400 W Peak forward surge current, 8.3 ms single half sine-wave (Note 3) IFSM 40 A Power dissipation on infinite heatsink at TL=75 PD 1.0 W Maximum instantaneous forward voltage at 50A for unidirectional only (Note 4) VF 3.5 / 5.0 V Typical thermal resistance junction to ambient RJA 120 /W Typical thermal resistance junction to lead RJL 30 /W TJ , TSTG -65 to +150 PARAMETER Operating junction and storage temperature range NOTES : (1) Non-repetitive current pulse, per Fig. 3 and derated above TA=25 per Fig. 2 (2) Mounted on copper pad area of 0.2" x 0.2" (5.0 x 5.0mm) to each terminal (3) Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum (4) VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V DT116302C 1/3 R12, 22-Jan-2021 SMAJ SERIES Electrical Characteristics(TA=25 unless otherwise noted) Part Number (Uni) Part Number (Bi) SMAJ5.0A SMAJ6.0A SMAJ6.5A SMAJ7.0A SMAJ7.5A SMAJ8.0A SMAJ8.5A SMAJ9.0A SMAJ10A SMAJ11A SMAJ12A SMAJ13A SMAJ14A SMAJ15A SMAJ16A SMAJ17A SMAJ18A SMAJ20A SMAJ22A SMAJ24A SMAJ26A SMAJ28A SMAJ30A SMAJ33A SMAJ36A SMAJ40A SMAJ43A SMAJ45A SMAJ48A SMAJ51A SMAJ54A SMAJ58A SMAJ60A SMAJ64A SMAJ70A SMAJ75A SMAJ78A SMAJ85A SMAJ90A SMAJ100A SMAJ110A SMAJ120A SMAJ130A SMAJ150A SMAJ160A SMAJ170A SMAJ180A SMAJ200A SMAJ220A SMAJ250A SMAJ300A SMAJ350A SMAJ400A SMAJ440A SMAJ5.0CA SMAJ6.0CA SMAJ6.5CA SMAJ7.0CA SMAJ7.5CA SMAJ8.0CA SMAJ8.5CA SMAJ9.0CA SMAJ10CA SMAJ11CA SMAJ12CA SMAJ13CA SMAJ14CA SMAJ15CA SMAJ16CA SMAJ17CA SMAJ18CA SMAJ20CA SMAJ22CA SMAJ24CA SMAJ26CA SMAJ28CA SMAJ30CA SMAJ33CA SMAJ36CA SMAJ40CA SMAJ43CA SMAJ45CA SMAJ48CA SMAJ51CA SMAJ54CA SMAJ58CA SMAJ60CA SMAJ64CA SMAJ70CA SMAJ75CA SMAJ78CA SMAJ85CA SMAJ90CA SMAJ100CA SMAJ110CA SMAJ120CA SMAJ130CA SMAJ150CA SMAJ160CA SMAJ170CA SMAJ180CA SMAJ200CA SMAJ220CA SMAJ250CA SMAJ300CA SMAJ350CA SMAJ400CA SMAJ440CA Device Marking Code Uni AE AG AK AM AP AR AT AV AX AZ BE BG BK BM BP BR BT BV BX BZ CE CG CK CM CP CR CT CV CX CZ RE RG RK RM RP RR RT RV RX RZ SE SG SK SM SP SR ST SW SX SZ DE DG DK DM Bi WE WG WK WM WP WR WT WV WX WZ XE XG XK XM XP XR XT XV XX XZ YE YG YK YM YP YR YT YV YX YZ ZE ZG ZK ZM ZP ZR ZT ZV ZX ZZ VE VG VK VM VP VR VT VW VX VZ HE HG HK HM Maximum Reverse Leakage IR@VRWM (A) Min (V) Max (V) IT (mA) 6.40 7.00 10 800 6.67 7.37 10 800 7.22 7.98 10 500 7.78 8.60 10 200 8.33 9.21 1 100 8.89 9.83 1 50 9.44 10.4 1 10 10.0 11.1 1 5 11.1 12.3 1 5 12.2 13.5 1 1 13.3 14.7 1 1 14.4 15.9 1 1 15.6 17.2 1 1 16.7 18.5 1 1 17.8 19.7 1 1 18.9 20.9 1 1 20.0 22.1 1 1 22.2 24.5 1 1 24.4 26.9 1 1 26.7 29.5 1 1 28.9 31.9 1 1 31.1 34.4 1 1 33.3 36.8 1 1 36.7 40.6 1 1 40.0 44.2 1 1 44.4 49.1 1 1 47.8 52.8 1 1 50.0 55.3 1 1 53.3 58.9 1 1 56.7 62.7 1 1 60.0 66.3 1 1 64.4 71.2 1 1 66.7 73.7 1 1 71.1 78.6 1 1 77.8 86.0 1 1 83.3 92.1 1 1 86.7 95.8 1 1 94.4 104 1 1 100 111 1 1 111 123 1 1 122 135 1 1 133 147 1 1 144 159 1 1 167 185 1 1 178 197 1 1 189 209 1 1 200 220 1 1 224 247 1 1 246 272 1 1 279 309 1 1 335 371 1 1 391 432 1 1 447 494 1 1 492 543 1 1 Breakdown Voltage VBR@IT Suffix "A" denotes 5% tolerance device. Add suffix "CA" after part number to specify Bi-directional devices. For Bi-directional type having VR of 10 volts and less, the IR limit is double. DT116302C 2/3 Working Peak Reverse Voltage VRWM (V) 5.0 6.0 6.5 7.0 7.5 8.0 8.5 9.0 10 11 12 13 14 15 16 17 18 20 22 24 26 28 30 33 36 40 43 45 48 51 54 58 60 64 70 75 78 85 90 100 110 120 130 150 160 170 180 200 220 250 300 350 400 440 Maximum Maximum Reverse Clamping Surge Voltage Current VC@IPP IPP (A) (V) 43.48 38.83 35.71 33.33 31.01 29.41 27.78 25.97 23.53 21.98 20.10 18.60 17.24 16.39 15.38 14.49 13.70 12.35 11.27 10.28 9.50 8.81 8.26 7.50 6.88 6.20 5.76 5.50 5.17 4.85 4.59 4.27 4.13 3.88 3.54 3.31 3.17 2.92 2.74 2.47 2.26 2.07 1.91 1.65 1.54 1.45 1.37 1.23 1.12 0.99 0.82 0.71 0.62 0.56 9.2 10.3 11.2 12.0 12.9 13.6 14.4 15.4 17.0 18.2 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 58.1 64.5 69.4 72.7 77.4 82.4 87.1 93.6 96.8 103.0 113.0 121.0 126.0 137.0 146.0 162.0 177.0 193.0 209.0 243.0 259.0 275.0 291.6 324.0 356.0 405.0 486.0 567.0 648.0 713.0 R12, 22-Jan-2021 RATINGS AND CHARACTERISTICS CURVES SMAJ SERIES Fig.1 - Peak Pulse Power Rating Curve Peak Pulse Derating in Percentage of Peak Power or Current (%) 10 1 0.1 1s 100s 10s 120 1ms 10ms 80 60 40 20 0 0 IPPM 2 10/1000 sec. Waveform as defined by R.E.A 40 td 1.0 1000 200 175 Uni-directional @zero bias Uni-directional@VRWM 100 10 1 4.0 3.0 2.0 TJ = 25 f=1.0MHz Vsig=50mVp-p 1 Bi-directional@VRWM 10 1000 100 Time (ms) Reverse Breakdown Voltage (V) Fig.5 - Steady State Power Derating Curve Fig.6 - Maximum Non-Repetitive Surge Current 40 Peak Forward Surge Current (A) 1.0 0.8 0.6 0.4 0.2 25 150 Bi-directional @zero bias 60 0 125 10000 TJ = 25 Pluse width(td) is defined as that point where the peak current decays to 50% of IPPM 20 Steady State Power Dissipation (W) 100 Fig.4 - Typical Junction Capacitance Half value = 0 75 Fig.3 - Pulse Waveform Peak value (IPPM) 0 50 Ambient Temperature () 80 0 25 Pulse Width Tr = 10s 100 Peak Pulse Current (%) 100 TA = 25 Non-repetitive Pulse Waveform Showen in Figure 3 Junction Capacitance (pF) Peak Power (kW) 100 Fig.2 - Pulse Derating Curve 50 75 100 125 150 175 30 20 10 0 200 Lead Temperature () Pulse Width 8.3ms Single Half-Sire-Wave (JEDEC Method) 1 10 100 Number of Cycles at 60 Hz YENYO TECHNOLOGY CO., LTD. DT116302C 3/3 R12, 22-Jan-2021