SMAJ12A

LITE-ON SEMICONDUCTOR SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS SMAJ SERIES STAND-OFF VOLTAGE - 4.0 to 200 Volts POWER DISSIPATION - 400 WATTS FEATURES For surface mounted applications Reliable low cost construction utilizing molded plastic technique Typical IR less than 1uA above 10V Fast response time: typically less than 1.0ns for Uni-direction,less than 5.0ns for Bi-direction,form 0 Volts to BV min ● RoHS compliant SMA SMA A B C MECHANICAL DATA Case : Molded plastic Case Material: Molding compound, UL Flammability classification 94V-0, (No Br. Sb. Cl.) "Halogen-free". Polarity : by cathode band denotes uni-directional device, none cathode band denotes bi-directional device Weight : 0.002 ounces, 0.064 gram G D F H E DIM. MIN. MAX. A 4.06 4.57 B 2.29 2.92 C 1.27 1.63 D 0.15 0.31 E 4.83 5.59 F 0.05 0.20 G 1.96 2.40 H 0.76 1.52 All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS ℃ ambient temperature unless otherwise specified. Ratings at 25 CHARACTERISTICS SYMBOLS VALUE PPK 400 IFSM 40 A PM(AV) 1.0 W Maximum Instantaneous forward voltage at 16A (Note 2, 3) VF 3.0 V Operating Temperature Range TJ -55 to +175 C TSTG -55 to +175 C PEAK POWER DISSIPATION AT TA = 25 TP = 1ms (Note 1) ℃, ℃ Peak Forward Surge Current 8.3ms single half sine-wave @ TJ = 25 (Note 2) Steady State Power Dissipation at TL =120 Storage Temperature Range ℃ NOTES : 1. Non-repetitive current pulse, per fig. 3 and derated above TA= 25 2. For unidirectional units only. 3. VF max=3V at IF=16 A 300us square wave pulse. ℃ per fig.1. UNIT W REV. 15, Jan-2016, KSIA02 RATING AND CHARACTERISTIC CURVES SMAJ SERIES FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 60 50 PEAK FORWARD SURGE CURRENT, AMPERES 75 40 50 30 20 25 10 X 1000 WAVEFORM AS DEFINED BY R.E.A. 10 0 25 50 75 125 100 150 AMBIENT TEMPERATURE, CURRENT , FIG.3 - PULSE ℃ 175 1 200 WAVEFORM 50 100 TJ = 25 C 100 Measu Measured at F= F= 1M 1MHz, 1.0Vrmss sig signal Bias=0Vdc 10 1.0 2.0 3.0 1 10 4.0 RATING CURVE TA=2 5 C ON-REPETITIV N NON-R E E E WAV EFORM PULSE SHOWN IN FIG 3. PP, PEAK ( KW ) 10 1.0 5.0 0mm LEAD A AREAS 0.1 10us TP, PULSE 100us WIDTH 1.0ms 10ms PM(AV), STEADY STATE POWER DISSIPATION (W) FIG.5 - PULSE 100 100 1000 STAND-OFF VOLTAGE, VOLTS T , TIME ( ms ) POWER 50 Bi-directional TP 1.0us 20 Uni-direction al 1000 0 0.1us 10 FIG.4 - TYPICAL JUNCTION CAPACITANCE 10 x 1000 wavefo wavefo rm as defined by R.E .A. TJ=25 C IP, PEAK (% ) 5 10000 IRSM H Half v alue= 2 Pulse width ( TP) is d efined as that poin t where the pea peakk curre current deca ys to 50% o f IRSM 0 2 NUMBER OF CYCLES AT 60Hz TR=1 0us Peak v alue (IRSM) 100 PULSE Pulse Width 8.3ms Single Half- Sine-W -Wave 0 0 CAPACITANCE , (pF) PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT FIG.1 - PULSE DERATING CURVE 100 FIG.6 - STEADY STATE POWER DERATING CURVE 1.0 0.8 0.6 0.4 60Hz RES ISTIVE OR INDUCTIVE LOAD 0.2 0.0 0 25 50 75 100 125 TL, LEAD TEMPERATURE, 150 ℃ 175 200 LITE-ON SEMICONDUCTOR Device Unidirectional Device Bidirectional Device Marking code (UNI) (BI) Working PeakReverse Voltage Maximum Reverse Voltage at IRSM (Clamping Voltage) Maximum Reverse Surge Current Maximum Reverse Leakage at VRWM VRWM(Volts) Min. Max. @IT( mA) VRSM(VOLTS) IRSM(Amps) IR (uA) 4.0 5.40 6.50 10 8.6 46.5 1000 HB SMAJ4.0 Breakdowm voltage VBR Volts SMAJ5.0A SMAJ5.0CA HE TE 5.0 6.40 7.07 10 9.2 43.5 800 SMAJ6.0A SMAJ6.0CA HG TG 6.0 6.67 7.37 10 10.3 38.8 800 SMAJ6.5A SMAJ6.5CA HK TK 6.5 7.22 7.98 10 11.2 35.7 500 SMAJ7.0A SMAJ7.0CA HM TM 7.0 7.78 8.60 10 12.0 33.3 200 SMAJ7.5A SMAJ7.5CA HP TP 7.5 8.33 9.21 1 12.9 31.0 100 SMAJ8.0A SMAJ8.0CA HR TR 8.0 8.89 9.83 1 13.6 29.4 50 SMAJ8.5A SMAJ8.5CA HT TT 8.5 9.44 10.43 1 14.4 27.7 10 SMAJ9.0A SMAJ9.0CA HV TV 9.0 10.0 11.1 1 15.4 26.0 5 SMAJ10A SMAJ10CA HX TX 10 11.1 12.3 1 17.0 23.5 5 SMAJ11A SMAJ11CA HZ TZ 11 12.2 13.5 1 18.2 22.0 0.5 SMAJ12A SMAJ12CA IE UE 12 13.3 14.7 1 19.9 20.1 0.5 SMAJ13A SMAJ13CA IG UG 13 14.4 15.9 1 21.5 18.6 0.5 SMAJ14A SMAJ14CA IK UK 14 15.6 17.2 1 23.2 17.2 0.5 SMAJ15A SMAJ15CA IM UM 15 16.7 18.5 1 24.4 16.4 0.5 SMAJ16A SMAJ16CA IP UP 16 17.8 19.7 1 26.0 15.3 0.5 SMAJ17A SMAJ17CA IR UR 17 18.9 20.9 1 27.6 14.5 0.5 SMAJ18A SMAJ18CA IT UT 18 20.0 22.1 1 29.2 13.7 0.5 SMAJ20A SMAJ20CA IV UV 20 22.2 24.5 1 32.4 12.3 0.5 SMAJ22A SMAJ22CA IX UX 22 24.4 27.0 1 35.5 11.2 0.5 SMAJ24A SMAJ24CA IZ UZ 24 26.7 29.5 1 38.9 10.3 0.5 SMAJ26A SMAJ26CA JE VE 26 28.9 31.9 1 42.1 9.5 0.5 SMAJ28A SMAJ28CA JG VG 28 31.1 34.4 1 45.4 8.8 0.5 SMAJ30A SMAJ30CA JK VK 30 33.3 36.8 1 48.4 8.3 0.5 SMAJ33A SMAJ33CA JM VM 33 36.7 40.6 1 53.3 7.5 0.5 SMAJ36A SMAJ36CA JP VP 36 40.0 44.2 1 58.1 6.9 0.5 SMAJ40A SMAJ40CA JR VR 40 44.4 49.1 1 64.5 6.2 0.5 SMAJ43A SMAJ43CA JT VT 43 47.8 52.8 1 69.4 5.7 0.5 SMAJ45A SMAJ45CA JV VV 45 50.0 55.3 1 72.7 5.5 0.5 SMAJ48A SMAJ48CA JX VX 48 53.3 58.9 1 77.4 5.2 0.5 SMAJ51A SMAJ51CA JZ VZ 51 56.7 62.7 1 82.4 4.9 0.5 SMAJ54A SMAJ54CA RE WE 54 60.0 66.3 1 87.1 4.6 0.5 SMAJ58A SMAJ58CA RG WG 58 64.4 71.2 1 93.6 4.3 0.5 SMAJ60A SMAJ60CA RK WK 60 66.7 73.7 1 96.8 4.1 0.5 SMAJ64A SMAJ64CA RM WM 64 71.1 78.6 1 103 3.9 0.5 SMAJ70A SMAJ70CA RP WP 70 77.8 86.0 1 113 3.5 0.5 SMAJ75A SMAJ75CA RR WR 75 83.3 92.1 1 121 3.3 0.5 SMAJ78A SMAJ78CA RT WT 78 86.7 95.8 1 126 3.2 0.5 SMAJ85A SMAJ85CA RV WV 85 94.4 104 1 137 2.9 0.5 SMAJ90A SMAJ90CA RX WX 90 100 111 1 146 2.7 0.5 SMAJ100A SMAJ100CA RZ WZ 100 111 123 1 162 2.5 0.5 SMAJ110A SMAJ110CA SE XE 110 122 135 1 177 2.3 0.5 SMAJ120A SMAJ120CA SG XG 120 133 147 1 193 2.0 0.5 SMAJ130A SMAJ130CA SK XK 130 144 159 1 209 1.9 0.5 SMAJ150A SMAJ150CA SM XM 150 167 185 1 243 1.6 0.5 SMAJ160A SMAJ160CA SP XP 160 178 197 1 259 1.5 0.5 SMAJ170A SMAJ170CA SR XR 170 189 209 1 275 1.4 0.5 SMAJ188A SMAJ188CA SS VS 188 209 231 1 328 1.2 SMAJ200A SMAJ200CA ST YT 200 224 248 1 324 1.2 0.5 0.5 NOTE : Suffix 'A ' denotes 5% tolerance device. 1. Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices. 2. The IR limit is double for Bi-Directional devices. Legal Disclaimer Notice Important Notice and Disclaimer LSC reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of LSC. 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