SMAJ SERIES SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS . REVERSE VOLTAGE - 5.0 to 170 Volts POWER DISSIPATION - 400 Watts FEATURES SMA ● Rating to 200V VBR ● For surface mounted applications ● Reliable low cost construction utilizing molded plastic technique .062(1.60) .055(1.40) ● Plastic material has UL recognition 94V-0 .114(2.90) .098(2.50) ● Typical IR less than 1µA above 10V .181(4.60) .157(4.00) ● Fast response time:typically less than 1.0ns for Uni-direction,less than 5.0ns fo Bi-direction,from 0 Volts .012(.305) .006(.152) to BV min .103(2.62) .079(2.00) MECHANICAL DATA ● Case : Molded Plastic ● Polarity:by cathode band denotes uni-directional device .060(1.52) .030(0.76) none cathode band denotes bi-directional device ● Weight : 0.002 ounces, 0.053 grams .208(5.28) .188(4.80) .008(.203) .002(.051) Dimensions in inches and(millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS Peak Power Dissipation at TA=25℃ TP=1ms (NOTE1,2) SYMBOL VALUE UNIT PPK Minimum 400 WATTS IFSM 40 AMPS PM(AV) 1.0 WATTS VF 3.5 VOLTS TJ -55 to + 150 ℃ TSTG -55 to + 175 ℃ Peak Forward Surge Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load (JEDEC Method) Steady State Power Dissipation at TL=75℃ Maximum Instantaneous Forward Voltage at 35A for Unidirectional Devices Only (NOTE3) Operating Temperature Range Storage Temperature Range NOTES:1. Non-repetitive current pulse ,per Fig. 3 and derated above TA=25℃ per Fig. 1. 2. Thermal Resistance junction to Lead. 3. 8.3ms single half-wave duty cycle=4 pulses per minutes maximum (uni-directional units only). ~ 280 ~ RATING AND CHARACTERTIC CURVES SMAJ SERIES FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1-PULSE DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT 60 100 10*1000 WAVEFORM AS DEFINED BY R.E.A 75 50 25 0 0 25 50 75 100 125 150 175 200 50 40 30 20 SINGLE SINE-WAVE JEDEC METHOD 10 0 TA AMBIENT TEMPERATURE,℃ 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.3-PULSE WAVEFORM 10000 Half value = IRSM 2 CAPACITANCE，（ PF） Peak value(IRSM) 100 Pulse with (Tp) is defined as that point where the peak current decays to 50% of IRSM 50 10*1000waveform as defined by R.E.A T J=25°C 1000 Uni-directional T J=25℃ Bi-directional 100 10 TP 4 1 0 0 1.0 4.0 3.0 2.0 10 100 1000 STAND-OFF VOLTAGE,VOLTS FIG.5-PULSE RATING CURVE 100 10 1.0 0.1 0.1us T A=25℃ NON-REPETIVE PULSE WAVE FORM SHOWN IN FIG.3 1.0us 10us 100us TP, PULSE WIDTH 1.0ms 10ms PM(AV), STEADY STATE POWER DISSIPATION (W) T, TIME (ms) PP, PEAK POWER ( Kw) IP ， PEAK PULSE CURRENT ， （ %） FIG.4-TYPICAL JUNCTION CAPACITANCE T R=10us ~ 281 ~ FIG.6-STEADY STATE POWER DERATING CURVE 1.0 0.8 0.6 0.4 60Hz RESISTIVE OR INDUCTIVE LOAD 0.2 0.0 0 25 50 75 100 125 TL, LEAD TEMPERATURE 150 175 200 SMAJ SERIES Device Unidirectional Device Bidirectional Device Marking code Breakdown Voltage VBR Volts Working Peak Reverse Voltage Maximum Reverse Voltage at IRSM (Clamping Voltage) Maximum Reverse Surge Current Maximum Reverse Leakage at VRWM (UNI) (BI) VRWM (volts) Min(V) Max(V) @ IT(mA) VRSM (volts) IRSM (Amps) IR (µA) SMAJ5.0 SMAJ5.0C HD TD 5.0 6.40 7.30 10 9.6 41.6 800/1600 SMAJ5.0A SMAJ5.0CA HE TE 5.0 6.40 7.00 10 9.2 43.5 800/1600 SMAJ6.0 SMAJ6.0C HF TF 6.0 6.67 8.15 10 11.4 35.1 800/1600 SMAJ6.0A SMAJ6.0CA HG TG 6.0 6.67 7.37 10 10.3 38.8 800/1600 SMAJ6.5 SMAJ6.5C HH TH 6.5 7.22 8.82 10 12.3 32.5 500/1000 SMAJ6.5A SMAJ6.5CA HK TK 6.5 7.22 7.98 10 11.2 35.7 500/1000 SMAJ7.0 SMAJ7.0C HL TL 7.0 7.78 9.51 10 13.3 30.1 200/400 SMAJ7.0A SMAJ7.0CA HM TM 7.0 7.78 8.60 10 12.0 33.3 200/400 SMAJ7.5 SMAJ7.5C HN TN 7.5 8.33 10.30 1.0 14.3 28.0 100/200 SMAJ7.5A SMAJ7.5CA HP TP 7.5 8.33 9.21 1.0 12.9 31.0 100/200 SMAJ8.0 SMAJ8.0C HQ TQ 8.0 8.89 10.90 1.0 15.0 26.5 50/100 SMAJ8.0A SMAJ8.0CA HR TR 8.0 8.89 9.83 1.0 13.6 29.4 50/100 SMAJ8.5 SMAJ8.5C HS TS 8.5 9.44 11.50 1.0 15.9 25.1 10/20 SMAJ8.5A SMAJ8.5CA HT TT 8.5 9.44 10.40 1.0 14.4 27.7 10/20 SMAJ9.0 SMAJ9.0C HU TU 9.0 10.00 12.20 1.0 16.9 23.6 5/10 SMAJ9.0A SMAJ9.0CA HV TV 9.0 10.00 11.10 1.0 15.4 26.0 5/10 SMAJ10 SMAJ10C HW TW 10.0 11.10 13.60 1.0 18.8 21.2 5/10 SMAJ10A SMAJ10CA HX TX 10.0 11.10 12.30 1.0 17.0 23.5 5/10 SMAJ11 SMAJ11C HY TY 11.0 12.20 14.90 1.0 20.1 20.0 5.0 SMAJ11A SMAJ11CA HZ TZ 11.0 12.20 13.50 1.0 18.2 22.0 5.0 SMAJ12 SMAJ12C ID UD 12.0 13.30 16.30 1.0 22.0 18.1 5.0 SMAJ12A SMAJ12CA IE UE 12.0 13.30 14.70 1.0 19.9 20.1 5.0 SMAJ13 SMAJ13C IF UF 13.0 14.40 17.60 1.0 23.8 16.8 5.0 SMAJ13A SMAJ13CA IG UG 13.0 14.40 15.90 1.0 21.5 18.6 5.0 SMAJ14 SMAJ14C IH UH 14.0 15.60 19.10 1.0 25.8 15.5 5.0 SMAJ14A SMAJ14CA IK UK 14.0 15.60 17.20 1.0 23.2 17.2 5.0 SMAJ15 SMAJ15C IL UL 15.0 16.70 20.40 1.0 26.9 14.8 5.0 SMAJ15A SMAJ15CA IM UM 15.0 16.70 18.50 1.0 24.4 16.4 5.0 SMAJ16 SMAJ16C IN UN 16.0 17.80 21.80 1.0 28.8 13.8 5.0 SMAJ16A SMAJ16CA IP UP 16.0 17.80 19.70 1.0 26.0 15.3 5.0 SMAJ17 SMAJ17C IQ UQ 17.0 18.90 23.10 1.0 30.5 13.1 5.0 SMAJ17A SMAJ17CA IR UR 17.0 18.90 20.90 1.0 27.6 14.5 5.0 SMAJ18 SMAJ18C IS US 18.0 20.00 24.40 1.0 32.2 12.4 5.0 SMAJ18A SMAJ18CA IT UT 18.0 20.00 22.10 1.0 29.2 13.7 5.0 SMAJ20 SMAJ20C IU UU 20.0 22.20 27.10 1.0 35.8 11.1 5.0 SMAJ20A SMAJ20CA IV UV 20.0 22.20 24.50 1.0 32.4 12.3 5.0 SMAJ22 SMAJ22C IW UW 22.0 24.40 29.80 1.0 39.4 10.1 5.0 SMAJ22A SMAJ22CA IX UX 22.0 24.40 26.90 1.0 35.5 11.2 5.0 SMAJ24 SMAJ24C IY UY 24.0 26.70 32.60 1.0 43.0 9.3 5.0 SMAJ24A SMAJ24CA IZ UZ 24.0 26.70 29.50 1.0 38.9 10.3 5.0 SMAJ26 SMAJ26C JD VD 26.0 28.90 35.30 1.0 46.6 8.6 5.0 SMAJ26A SMAJ26CA JE VE 26.0 28.90 31.90 1.0 42.1 9.5 5.0 SMAJ28 SMAJ28C JF VF 28.0 31.10 38.00 1.0 50.0 8.0 5.0 SMAJ28A SMAJ28CA JG VG 28.0 31.10 34.40 1.0 45.4 8.8 5.0 SMAJ30 SMAJ30C JH VH 30.0 33.30 40.70 1.0 53.5 7.5 5.0 SMAJ30A SMAJ30CA JK VK 30.0 33.30 36.80 1.0 48.4 8.3 5.0 SMAJ33 SMAJ33C JL VL 33.0 36.70 44.90 1.0 59.0 6.8 5.0 SMAJ33A SMAJ33CA JM VM 33.0 36.70 40.60 1.0 53.3 7.5 5.0 ~ 282 ~ SMAJ SERIES Device Unidirectional Device Bidirectional Device Marking code Breakdown Voltage VBR Volts Working Peak Reverse Voltage Maximum Reverse Voltage at IRSM (Clamping Voltage) Maximum Reverse Surge Current Maximum Reverse Leakage at VRWM (UNI) (BI) VRWM (volts) Min(V) Max(V) @ IT(mA) VRSM (volts) IRSM (Amps) IR (µA) JN JP JQ JR JS JT JU JV JW JX JY JZ RD RE RF RG RH RK RL RM RN RP RQ RR RS RT RU VN VP VQ VR VS VT VU VV VW VX VY VZ WD WE WF WG WH WK WL WM WN WP WQ WR WS WT WU 36.0 36.0 40.0 40.0 43.0 43.0 45.0 45.0 48.0 48.0 51.0 51.0 54.0 54.0 58.0 58.0 60.0 60.0 64.0 64.0 70.0 70.0 75.0 75.0 78.0 78.0 85.0 40.0 40.0 44.4 44.4 47.8 47.8 50.0 50.0 53.3 53.3 56.7 56.7 60.0 60.0 64.4 64.4 66.7 66.7 71.1 71.1 77.8 77.8 83.3 83.3 86.7 86.7 94.4 48.9 44.2 54.3 49.1 58.4 52.8 61.1 55.3 65.1 58.9 69.3 62.7 73.3 66.3 78.7 71.2 81.5 73.7 86.4 78.6 95.1 86.0 102.0 92.1 106.0 95.8 115.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 64.3 58.1 71.4 64.5 76.7 69.4 80.3 72.7 85.5 77.4 91.1 82.4 96.3 87.1 103.0 93.6 107.0 96.8 114.0 103.0 125.0 113.0 134.0 121.0 139.0 126.0 151.0 6.2 6.9 5.6 6.2 5.2 5.7 5.0 5.5 4.7 5.2 4.4 4.9 4.2 4.6 3.9 4.3 3.7 4.1 3.5 3.9 3.2 3.5 3.0 3.3 2.9 3.2 2.6 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 SMAJ90CA RV RW RX WV WW WX 85.0 90.0 90.0 94.4 100.0 100.0 104.0 122.0 111.0 1.0 1.0 1.0 137.0 160.0 146.0 2.9 2.5 2.7 5.0 5.0 5.0 SMAJ100 SMAJ100C RY WY 100.0 111.0 136.0 1.0 179.0 2.2 5.0 SMAJ100A SMAJ100CA SMAJ110 SMAJ110C SMAJ110A SMAJ110CA RZ SD SE WZ XD XE 100.0 110.0 110.0 111.0 122.0 122.0 123.0 149.0 135.0 1.0 1.0 1.0 162.0 196.0 177.0 2.5 2.0 2.3 5.0 5.0 5.0 SMAJ120 SMAJ120C SF XF 120.0 133.0 163.0 1.0 214.0 1.9 5.0 SMAJ120A SMAJ120CA SMAJ130 SMAJ130C SMAJ130A SMAJ130CA SG SH SK XG XH XK 120.0 130.0 130.0 133.0 144.0 144.0 147.0 176.0 159.0 1.0 1.0 1.0 193.0 231.0 209.0 2.0 1.7 1.9 5.0 5.0 5.0 SMAJ150 SMAJ150C SL XL 150.0 167.0 204.0 1.0 268.0 1.5 5.0 SMAJ150A SMAJ150CA SMAJ160 SMAJ160C SMAJ160A SMAJ160CA SM SN SP XM XN XP 150.0 160.0 160.0 167.0 178.0 178.0 185.0 218.0 197.0 1.0 1.0 1.0 243.0 287.0 259.0 1.6 1.4 1.5 5.0 5.0 5.0 SMAJ170 SMAJ170C SQ XQ 170.0 189.0 231.0 1.0 304.0 1.3 5.0 SMAJ170A SMAJ170CA SR XR 170.0 189.0 209.0 1.0 275.0 1.4 5.0 SMAJ36 SMAJ36C SMAJ36A SMAJ36CA SMAJ40 SMAJ40C SMAJ40A SMAJ40CA SMAJ43 SMAJ43C SMAJ43A SMAJ43CA SMAJ45 SMAJ45C SMAJ45A SMAJ45CA SMAJ48 SMAJ48C SMAJ48A SMAJ48CA SMAJ51 SMAJ51C SMAJ51A SMAJ51CA SMAJ54 SMAJ54C SMAJ54A SMAJ54CA SMAJ58 SMAJ58C SMAJ58A SMAJ58CA SMAJ60 SMAJ60C SMAJ60A SMAJ60CA SMAJ64 SMAJ64C SMAJ64A SMAJ64CA SMAJ70 SMAJ70C SMAJ70A SMAJ70CA SMAJ75 SMAJ75C SMAJ75A SMAJ75CA SMAJ78 SMAJ78C SMAJ78A SMAJ78CA SMAJ85 SMAJ85C SMAJ85A SMAJ85CA SMAJ90 SMAJ90C SMAJ90A NOTE: For bidirectional use C or CA suffix for types SMAJ5.0 thru types SMAJ170(ex. SMAJ5.0C, SMAJ170CA). Electrical characteristics apply in both directions. The later codes(/TD thru /XR) denote by bidirectional material. ~ 283 ~