SMAJ20CA

SMAJ SERIES SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS VOLTAGE RANGE FEATURES * For surface mount application * Built-in strain relief * Excellent clamping capability * Low profile package * Fast response time: Typically less than 1.0ps from 0 volt to BV min. * Typical IR less than 1µA above 10V * High temperature soldering guaranteed: 260 C / 10 seconds at terminals 5.0 to 170 Volts 400 Watts Peak Power DO-214AC(SMA) .058(1.47) .052(1.32) .177(4.50) .157(3.99) .110(2.79) .100(2.54) 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 .090(2.29) .078(1.98) .060(1.52) .030(0.76) .005 MAX. (.127) .208(5.28) .194(4.93) .012(0.31) .006(0.15) 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 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 SYMBOL PPK IFSM VF TJ, TSTG VALUE Minimum 400 40 3.5 -55 to +150 UNITS Watts Amps Volts C 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 SMAJ170. 2. Electrical characteristics apply in both directions. 248 RATING AND CHARACTERISTIC CURVES (SMAJ SERIES) FIG.1-PEAK PULSE POWER DERATING CURVE Non-Repetitive Pulse Waveform Shown in Fig. 3 TA=25 C 10 PEAK PULSE POWER(P PP) OR CURRENT(IPP) DERATING IN PERCENTAGE 100 100 FIG.2-PULSE DERATING CURVE PPPM, PEAK PULSE POWER, KW 75 50 1.0 5.0mm COPPER PAD AREAS 2 25 0.1 0.1µs 1.0µs 10µs 100µs 1.0ms 10ms 0 0 25 50 75 100 125 150 175 td, PULSE WIDTH, sec. TA, AMBIENT TEMPERATURE ( C) FIG.3-PULSE WAVE FORM 150 IPPM, PEAK PULSE CURRENT, % tf=10µs Peak Value IPPM TA=25 C Pulse Width (td) is defined as the point where the Peak Current Deacys to 50% of Ipp 10,000 FIG.4-TYPICAL JUNCTION CAPACITANCE TJ=25 C f=1.0MHz Vsig=50mVp-p 5,000 100 2,000 Half Value-IPPM 2 10/1000µsec Waveform as Defined by R.E.A. 1,000 CJ, CAPACITANCE, pF 50 500 Measued at Zero Bias td e-kt 0 0 1.0 2.0 3.0 4.0 200 t, TIME, ms 100 FIG.5-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 80 TJ=TJmax 8.3ms Single Half Sine-wave JEDEC Method 50 Measured at Stand-Off Voltage(VMW) 20 IFSM, PEAK FORWARD SURGE CURRENT, AMPERES 60 10 1.0 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 249 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) SMAJ5.0(C) 5.0 6.40 7.30 10 SMAJ5.0(C)A 5.0 6.40 7.00 10 SMAJ6.0(C) 6.0 6.67 8.15 10 SMAJ6.0(C)A 6.0 6.67 7.37 10 SMAJ6.5(C) 6.5 7.22 8.82 10 SMAJ6.5(C)A 6.5 7.22 7.98 10 SMAJ7.0(C) 7.0 7.78 9.51 10 SMAJ7.0(C)A 7.0 7.78 8.60 10 SMAJ7.5(C) 7.5 8.33 10.3 1 SMAJ5.0(C)A 7.5 8.33 8.21 1 SMAJ8.0(C) 8.0 8.89 10.9 1 SMAJ8.0(C)A 8.0 8.89 9.83 1 SMAJ8.5(C) 8.5 9.44 11.5 1 SMAJ8.5(C)A 8.5 9.44 10.4 1 SMAJ9.0(C) 9.0 10.0 12.2 1 SMAJ9.0(C)A 9.0 10.0 11.1 1 SMAJ10(C) 10 11.1 13.6 1 SMAJ10(C)A 10 11.1 12.3 1 SMAJ11(C) 11 12.2 14.9 1 SMAJ11(C)A 11 12.2 13.5 1 SMAJ12(C) 12 13.3 16.3 1 SMAJ12(C)A 12 13.3 14.7 1 SMAJ13(C) 13 14.4 17.6 1 SMAJ13(C)A 13 14.4 15.9 1 SMAJ14(C) 14 15.6 19.1 1 SMAJ14(C)A 14 15.6 17.2 1 SMAJ15(C) 15 16.7 20.4 1 SMAJ15(C)A 15 16.7 18.5 1 SMAJ16(C) 16 17.8 21.8 1 SMAJ16(C)A 16 17.8 19.7 1 SMAJ17(C) 17 18.9 23.1 1 SMAJ17(C)A 17 18.9 20.9 1 SMAJ18(C) 18 20.0 24.4 1 SMAJ18(C)A 18 20.0 22.1 1 SMAJ20(C) 20 22.2 27.1 1 SMAJ20(C)A 20 22.2 24.5 1 SMAJ22(C) 22 24.4 29.8 1 SMAJ22(C)A 22 24.4 26.9 1 SMAJ24(C) 24 26.7 32.6 1 SMAJ24(C)A 24 26.7 29.5 1 SMAJ26(C) 26 28.9 35.3 1 SMAJ26(C)A 26 28.9 31.9 1 SMAJ28(C) 28 31.1 38.0 1 SMAJ28(C)A 28 31.1 34.4 1 SMAJ30(C) 30 33.3 40.7 1 SMAJ30(C)A 30 33.3 36.8 1 SMAJ33(C) 33 36.7 44.9 1 SMAJ33(C)A 33 36.7 40.6 1 SMAJ36(C) 36 40.0 48.9 1 SMAJ36(C)A 36 40.0 44.2 1 SMAJ40(C) 40 44.4 54.3 1 SMAJ40(C)A 40 44.4 49.1 1 SMAJ43(C) 43 47.8 58.4 1 SMAJ43(C)A 43 47.8 52.8 1 SMAJ45(C) 45 50.0 61.1 1 SMAJ45(C)A 45 50.0 55.3 1 SMAJ48(C) 48 53.3 65.1 1 SMAJ48(C)A 48 53.3 58.9 1 SMAJ51(C) 51 56.7 69.3 1 SMAJ51(C)A 51 56.7 62.7 1 SMAJ54(C) 54 60.0 73.3 1 SMAJ54(C)A 54 60.0 66.3 1 SMAJ58(C) 58 64.4 78.7 1 SMAJ58(C)A 58 64.4 71.2 1 MAXIMUM CLAMPING VOLTAGE @Ipp Vc (V) 9.6 9.2 11.4 10.3 12.3 11.2 13.3 12.0 14.3 12.9 15.0 13.6 15.9 14.4 16.9 15.4 18.8 17.0 20.1 18.2 22.0 19.9 23.8 21.5 25.8 23.2 26.9 24.4 28.8 26.0 30.5 27.6 32.2 29.2 35.8 32.4 39.4 35.5 43.0 38.9 46.6 42.1 50.0 45.4 53.5 48.4 59.0 53.3 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 93.6 PEAK REVERSE PULSE LEAKAGE CURRENT @ VRWM Ipp (A) IR(µA) 41.6 800 43.5 800 35.1 800 38.8 800 32.5 500 35.7 500 30.1 200 33.3 200 28.0 100 31.0 100 26.5 50 29.4 50 25.1 10 27.7 10 23.6 5 26.0 5 21.1 5 23.5 5 20.0 5 22.0 5 18.1 5 20.1 5 16.8 5 18.6 5 15.5 5 17.2 5 14.8 5 16.4 5 13.8 5 15.3 5 13.1 5 14.5 5 12.4 5 13.7 5 11.1 5 12.3 5 10.1 5 11.2 5 9.3 5 10.3 5 8.6 5 9.5 5 8.0 5 8.8 5 7.5 5 8.3 5 6.8 5 7.5 5 6.2 5 6.9 5 5.6 5 6.2 5 5.2 5 5.7 5 5.0 5 5.5 5 4.7 5 5.2 5 4.4 5 4.9 5 4.2 5 4.6 5 3.9 5 4.3 5 MARKING CODE UNI AD AE AF AG AH AK AL AM AN AP AQ AR AS AT AU AV AW AX AY AZ BD BE BF BG BH BK BL BM BN BP BQ BR BS BT BU BV BW BX BY BZ CD CE CF CG CH CK CL CM CN CP CQ CR CS CT CU CV CW CX CY CZ RD RE RF RG BI ADP AEP AFP AGP AHP AKP ALP AMP ANP APP AQP ARP ASP ATP AUP AVP AWP AXP AYP AZP BDP BEP BFP BGP BHP BKP BLP BMP BNP BPP BQP BRP BSP BTP BUP BVP BWP BXP BYP BZP CDP CEP CFP CGP CHP CKP CLP CMP CNP CPP CQP CRP CSP CTP CUP CVP CWP CXP CYP CZP RDP REP RFP RGP 256 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) SMAJ60(C) 60 66.7 81.5 1 SMAJ60(C)A 60 66.7 73.7 1 SMAJ64(C) 64 71.1 86.4 1 SMAJ64(C)A 64 71.1 78.6 1 SMAJ70(C) 70 77.8 95.1 1 SMAJ70(C)A 70 77.8 86.0 1 SMAJ75(C) 75 83.3 102 1 SMAJ75(C)A 75 83.3 92.1 1 SMAJ78(C) 78 86.7 106 1 SMAJ78(C)A 78 86.7 95.8 1 SMAJ85(C) 85 94.4 115 1 SMAJ85(C)A 85 94.4 104 1 SMAJ90(C) 90 100 122 1 SMAJ90(C)A 90 100 111 1 SMAJ100(C) 100 111 136 1 SMAJ100(C)A 100 111 123 1 SMAJ110(C) 110 122 149 1 SMAJ110(C)A 110 122 135 1 SMAJ120(C) 120 133 163 1 SMAJ120(C)A 120 133 147 1 SMAJ130(C) 130 144 176 1 SMAJ130(C)A 130 144 159 1 SMAJ150(C) 150 167 204 1 SMAJ150(C)A 150 167 185 1 SMAJ160(C) 160 178 218 1 SMAJ160(C)A 160 178 197 1 SMAJ170(C) 160 189 231 1 SMAJ170(C)A 170 189 209 1 MAXIMUM CLAMPING VOLTAGE @Ipp Vc (V) 107 96.8 114 103 125 113 134 121 139 126 151 137 160 146 179 162 196 177 214 193 231 209 268 243 287 259 304 275 PEAK REVERSE PULSE LEAKAGE CURRENT @ VRWM Ipp (A) IR(µA) 3.7 5 4.1 5 4.5 5 3.9 5 3.2 5 3.5 5 3.0 5 3.3 5 2.9 5 3.2 5 2.6 5 2.9 5 2.5 5 2.7 5 2.2 5 2.5 5 2.0 5 2.3 5 1.9 5 2.0 5 1.7 5 1.9 5 1.5 5 1.6 5 1.4 5 1.5 5 1.3 5 1.4 5 MARKING CODE UNI RH RK RL RM RN RP RQ RR RS RT RU RV RW RX RY RZ SD SE SF SG SH SK SL SM SN SP SQ SR BI RHP RKP RLP RMP RNP RPP RQP RRP RSP RTP RUP RVP RWP RXP RYP RZP SDP SEP SFP SGP SHP SKP SLP SMP SNP SPP SQP SRP 257