SMAJ18A

SMAJ SERIES SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS VOLTAGE RANGE 5.0 to 440 Volts FEATURES * For surface mount application * Built-in strain relief * Excellent clamping capability 400 Watts Peak Power DO-214AC(SMA) * Low profile package * Fast response time: Typically less than 1.0ps from 0 volt to BV min. * Typical IR less than 1mA above 10V * High temperature soldering guaranteed: 260 C / 10 seconds at terminals .110(2.79) .100(2.54) .058(1.47) .052(1.32) .177(4.50) .157(3.99) .012(0.31) .006(0.15) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Solderable per MIL-STD-202, method 208 guranteed * Polarity: Color band denotes cathode end except Bidirectional * Mounting position: Any * Weight: 0.063 grams .087(2.20) .071(1.80) .060(1.52) .030(0.76) .005 MAX. (.127) .205(5.20) .189(4.80) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATINGS SYMBOL VALUE UNITS PPK Minimum 400 Watts IFSM 40 Amps VF 3.5 Volts TJ, TSTG -55 to +150 C Peak Power Dissipation at TA=25 C, TP=1ms(NOTE 1) Peak Forward Surge Current at 8.3ms Single Half Sine-Wave superimposed on rated load (JEDEC method) (NOTE 3) Maximum Instantenous Forward Voltage at 25.0A for Unidirectional only Operating and Storage Temperature Range NOTES: 1. Non-repetitive current pulse per Fig. 3 and derated above TA=25 C per Fig. 2. 2 2. Mounted on Copper Pad area of 5.0mm (.013mm Thick) to each terminal. 3. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum. DEVICES FOR BIPOLAR APPLICATIONS 1. For Bidirectional use C or CA Suffix for types SMAJ5.0 thru SMAJ440. 2. Electrical characteristics apply in both directions. REV 1.0 2017 JAN PAGE:1/4 RATING AND CHARACTERISTIC CURVES (SMAJ SERIES) FIG.1-PEAK PULSE POWER DERATING CURVE PPPM, PEAK PULSE POWER, KW 100 Non-Repetitive Pulse Waveform Shown in Fig. 3 TA=25 C 10 1.0 2 5.0mm COPPER PAD AREAS 0.1 0.1ms PEAK PULSE POWER(PPP) OR CURRENT(IPP) DERATING IN PERCENTAGE FIG.2-PULSE DERATING CURVE 100 75 50 25 0 1.0ms 10ms 100ms 1.0ms 0 10ms 25 50 100 125 150 175 FIG.4-TYPICAL JUNCTION CAPACITANCE FIG.3-PULSE WAVE FORM 150 10,000 TA=25 C Pulse Width (td) is defined as the point where the Peak Current Deacys to 50% of Ipp tf=10ms Peak Value IPPM TJ=25 C f=1.0MHz Vsig=50mVp-p 5,000 100 2,000 Half Value-IPPM 2 50 1,000 10/1000msec Waveform as Defined by R.E.A. td e-kt 0 0 1.0 2.0 3.0 4.0 t, TIME, ms CJ, CAPACITANCE, pF IPPM, PEAK PULSE CURRENT, % 75 TA, AMBIENT TEMPERATURE ( C) td, PULSE WIDTH, sec. Measued at Zero Bias 500 200 100 100 20 TJ=TJmax 8.3ms Single Half Sine-wave JEDEC Method 80 IFSM, PEAK FORWARD SURGE CURRENT, AMPERES Measured at Stand-Off Voltage(VMW) 50 FIG.5-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 10 1.0 60 2.0 5.0 10 20 50 100 200 V(BR), BREAKDOWN VOLTAGE, VOLTS 40 20 10 1 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz REV 1.0 2017 JAN PAGE:2/4 400 Watt Surface Mount TVS PART NUMBER REVERSE BREAKDOWN BREAKDOWN TEST ADD C FOR BI- STAND-OFF VOLTAGE VOLTAGE CURRENT DIRECTIONAL VOLTAGE VBR (V) VBR (V) IT See Note 1 VRWM (V) MIN. @IT MAX. @IT (mA) MAXIMUM CLAMPING VOLTAGE @Ipp Vc (V) PEAK REVERSE PULSE LEAKAGE CURRENT @ VRWM Ipp (A) MARKING CODE UNI BI SMAJ5.0(C)A 5.0 6.40 7.25 10 9.2 43.5 800 AE WE SMAJ6.0(C)A 6.0 6.67 7.67 10 10.3 38.8 800 AG WG SMAJ6.5(C)A 6.5 7.22 8.30 10 11.2 35.7 500 AK WK SMAJ7.0(C)A 7.0 7.78 8.95 10 12.0 33.3 200 AM WM SMAJ7.5(C)A 7.5 8.33 9.58 1 12.9 31.0 100 AP WP SMAJ8.0(C)A 8.0 8.89 10.23 1 13.6 29.4 50 AR WR SMAJ8.5(C)A 8.5 9.44 10.82 1 14.4 27.7 10 AT WT SMAJ9.0(C)A 9.0 10.0 11.50 1 15.4 26.0 5 AV WV SMAJ10(C)A 10 11.1 12.80 1 17.0 23.5 5 AX WX SMAJ11(C)A 11 12.2 14.00 1 18.2 22.0 5 AZ WZ SMAJ12(C)A 12 13.3 15.30 1 19.9 20.1 5 BE XE SMAJ13(C)A 13 14.4 16.50 1 21.5 18.6 5 BG XG SMAJ14(C)A 14 15.6 17.90 1 23.2 17.2 5 BK XK SMAJ15(C)A 15 16.7 19.20 1 24.4 16.4 5 BM XM SMAJ16(C)A 16 17.8 20.50 1 26.0 15.3 5 BP XP SMAJ17(C)A 17 18.9 21.70 1 27.6 14.5 5 BR XR SMAJ18(C)A 18 20.0 23.30 1 29.2 13.7 5 BT XT SMAJ20(C)A 20 22.2 25.50 1 32.4 12.3 5 BV XV SMAJ22(C)A 22 24.4 28.00 1 35.5 11.2 5 BX XX SMAJ24(C)A 24 26.7 30.70 1 38.9 10.3 5 BZ XZ SMAJ26(C)A 26 28.9 33.20 1 42.1 9.5 5 CE YE SMAJ28(C)A 28 31.1 35.80 1 45.4 8.8 5 CG YG SMAJ30(C)A 30 33.3 38.30 1 48.4 8.3 5 CK YK SMAJ33(C)A 33 36.7 42.20 1 53.3 7.5 5 CM YM SMAJ36(C)A 36 40.0 46.00 1 58.1 6.9 5 CP YP SMAJ40(C)A 40 44.4 51.10 1 64.5 6.2 5 CR YR SMAJ43(C)A 43 47.8 54.90 1 69.4 5.7 5 CT YT SMAJ45(C)A 45 50.0 57.50 1 72.7 5.5 5 CV YV SMAJ48(C)A 48 53.3 61.30 1 77.4 5.2 5 CX YX SMAJ51(C)A 51 56.7 65.20 1 82.4 4.9 5 CZ YZ SMAJ54(C)A 54 60.0 69.00 1 87.1 4.6 5 RE ZE SMAJ58(C)A 58 64.4 74.10 1 93.6 4.3 5 RG ZG REV 1.0 2017 JAN PAGE:3/4 400 Watt Surface Mount TVS PART NUMBER REVERSE BREAKDOWN BREAKDOWN TEST ADD C FOR BI- STAND-OFF VOLTAGE VOLTAGE CURRENT DIRECTIONAL VOLTAGE VBR (V) VBR (V) IT See Note 1 VRWM (V) MIN. @IT MAX. @IT (mA) MAXIMUM CLAMPING VOLTAGE @Ipp Vc (V) PEAK REVERSE PULSE LEAKAGE CURRENT @ VRWM Ipp (A) MARKING CODE UNI BI SMAJ60(C)A 60 66.7 76.7 1 96.8 4.1 5 RK ZK SMAJ64(C)A 64 71.1 81.8 1 103 3.9 5 RM ZM SMAJ70(C)A 70 77.8 89.5 1 113 3.5 5 RP ZP SMAJ75(C)A 75 83.3 95.8 1 121 3.3 5 RR ZR SMAJ78(C)A 78 86.7 99.7 1 126 3.2 5 RT ZT SMAJ85(C)A 85 94.4 108.2 1 137 2.2 5 RV ZV SMAJ90(C)A 90 100 115.5 1 146 2.1 5 RX ZX SMAJ100(C)A 100 111 128.0 1 162 1.9 5 RZ ZZ SMAJ110(C)A 110 122 140.5 1 177 1,7 5 SE VE SMAJ120(C)A 120 133 153.0 1 193 1.6 5 VG VG SMAJ130(C)A 130 144 165.5 1 209 1.4 5 VK VK SMAJ150(C)A 150 167 192.5 1 243 1.2 5 VM VM SMAJ160(C)A 160 178 205.0 1 259 1.2 5 SP VP SMAJ170(C)A 170 189 217.5 1 275 1.09 5 SR VR SMAJ188(C)A 188 209 231.0 1 328 0.91 5 SS VS SMAJ200(C)A 200 224 247.0 1 332 0.89 5 SV VV SMAJ210(C)A 210 237 263.0 1 340 0.86 5 SW VW SMAJ220(C)A 220 246 272 1 352 0.8 5 SZ VZ SMAJ250(C)A 250 279 309 1 405 0.75 5 VM VM SMAJ300(C)A 300 335 371 1 486 0.7 5 TE UE SMAJ400(C)A 400 447 494 1 648 0.6 5 TK UK SMAJ440(C)A 440 492 543 1 713 0.6 5 TM UM REV 1.0 2017 JAN PAGE:4/4