SMAJ51A

Transient Voltage Suppressors SMAJ Series Circuit Protection System Revision:DEC-16 Please refer to http://www.ruilon.com.cn for current information. Transient Voltage Suppressors - SMAJ Series Features UNI • Fast response time • Low incremental surge resistance • Matte tin lead–free Plated • Halogen ree and RoHS compliant • Typical IR less than 1µA above 10V BI • Compatible with industrial standard package DO-214AC • For surface mounted applications to optimize board space • ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2) • EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4) • 400W peak pulsepower capability at 10/1000μs waveform,repetition rate (duty cycle): 0.01% BI Cathode • High temperature soldering : 260°C/ 40 seconds at terminals Anode UNI Description The SMAJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Mechanical Characteristics Rating Symbol Value Units PPPM 400 Watts PD 3.3 Watts IFSM 40 Amps VF 3.5/6.5 V TJ,TSTG -55°C to 150°C °C Typical Thermal Resistance Junction to Lead RuJL 30 °C/W Typical Thermal Resistance Junction to Ambient RuJA 120 °C/W Peak Pulse Power Dissipation at TA=25ºC by 10/1000µs Waveform (Fig.2)(Note 1), (Note 2) Power Dissipation on Infinite Heat Sink at TA=50°C Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only (Note 4) Operating junction and Storage Temperature Range. Notes: 1. Non-repetitive current pulse, per Fig.4 and derated above TA=25ºC per Fig. 3. 2. Mounted on 5.0x5.0mm copper pad to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only. 4. VF< 3.5V for VBR ≤ 200V and VF< 6.5V for VBR ≥ 201V Circuit Protection System Revision:DEC-16 Please refer to http://www.ruilon.com.cn for current information. Page:1 Transient Voltage Suppressors - SMAJ Series Electriacl Characteristics Type Number UNI 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 SMAJ190A SMAJ200A SMAJ210A SMAJ220A BI 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 SMAJ190CA SMAJ200CA SMAJ210CA SMAJ220CA Device Marking Code UNI HE HG HK HM HP HR HT HV HX HZ IE IG IK IM IP IR IT IV IX IZ JE JG JK JM JP JR JT JV JX JZ RE RG RK RM RP RR RT RV RX RZ SE SG SK SM SP SR ST SV SX SZ ZE BI TE TG TK TM TP TR TT TV TX TZ UE UG UK UM UP UR UT UV UX UZ VE VG VK VM VP VR VT VV VX VZ WE WG WK WM WP WR WT WV WX WZ XE XG XK XM XP XR XT XV XX XZ YE Circuit Protection System Reverse Stand-Off Voltage VRWM(V) 5.0 6.0 6.5 7.0 7.5 8.0 8.5 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 33.0 36.0 40.0 43.0 45.0 48.0 51.0 54.0 58.0 60.0 64.0 70.0 75.0 78.0 85.0 90.0 100.0 110.0 120.0 130.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 Breakdown Voltage@IT Test Current VBR MIN.(V) VBR MAX.(V) 6.40 7.25 6.67 7.67 7.22 8.30 7.78 8.95 8.33 9.58 8.89 10.23 9.44 10.82 10.00 11.50 11.10 12.80 12.20 14.00 13.30 15.30 14.40 16.50 15.60 17.90 16.70 19.20 17.80 20.50 18.90 21.70 20.00 23.30 22.20 25.50 24.40 28.00 26.70 30.70 28.90 33.20 31.10 35.80 33.30 38.30 36.70 42.20 40.00 46.00 44.40 51.10 47.80 54.90 50.00 57.50 53.30 61.30 56.70 65.20 60.00 69.00 64.40 74.10 66.70 76.70 71.10 81.80 77.80 89.50 83.30 95.80 86.70 99.70 94.40 108.20 100.0 115.50 111.0 128.0 122.0 140.5 133.0 153.0 144.0 165.5 167.0 192.6 178.0 205.0 189.0 217.5 198.0 230.4 209.0 243.2 220.0 256.0 231.0 268.8 242.0 281.6 IT(mA) 10 10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Maximum Peak Pulse Clamping Current Voltage@IPP VC(V) IPP(A) 9.2 43.5 10.3 38.8 11.2 35.7 12.0 33.3 12.9 31.0 13.6 29.4 14.4 27.7 15.4 26.0 17.0 23.5 18.2 22.0 19.9 20.1 21.5 18.6 23.2 17.2 24.4 16.4 26.0 15.3 27.6 14.5 29.2 13.7 32.4 12.3 35.5 11.2 38.9 10.3 42.1 9.5 45.4 8.8 48.4 8.3 53.3 7.5 58.1 6.9 64.5 6.2 69.4 5.7 72.7 5.5 77.4 5.2 82.4 4.9 87.1 4.6 93.6 4.3 96.8 4.1 103.0 3.9 113.0 3.5 121.0 3.3 126.0 3.2 137.0 2.9 146.0 2.7 162.0 2.5 177.0 2.3 193.0 2.0 209.0 1.9 243.0 1.6 259.0 1.5 275.0 1.4 292.0 1.3 308.0 1.3 324.0 1.2 340.0 1.2 356.0 1.1 Reverse Leakage @VRWM IR(µA) 800 800 500 200 100 50 20 10 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Revision:DEC-16 Please refer to http://www.ruilon.com.cn for current information. Page:2 Transient Voltage Suppressors - SMAJ Series Electriacl Characteristics Reverse Breakdown Stand-Off Voltage@IT Voltage UNI BI UNI BI VRWM(V) VBR MIN.(V) VBR MAX.(V) SMAJ250A SMAJ250CA ZG YG 250.0 279.0 309.0 SMAJ300A SMAJ300CA ZK YK 300.0 335.0 371.0 SMAJ350A SMAJ350CA ZM YM 350.0 391.0 432.0 SMAJ400A SMAJ400CA ZP YP 400.0 447.0 494.0 SMAJ440A SMAJ440CA ZR YR 440.0 492.0 543.0 Notes: For bidirectional type having VR of 10V and less, the IR limit is double. Type Number Device Marking Code Maximum Peak Pulse Clamping Current Voltage@IPP VC(V) IPP(A) 405.0 1.0 486.0 0.8 567.0 0.7 648.0 0.6 713.0 0.6 Test Current IT(mA) 1 1 1 1 1 Reverse Leakage @VRWM IR(µA) 1 1 1 1 1 I-VI-VCurve Characteristics Curve Characteristics BR V VBR Vc V VRR Vc Bi-directional I I pp IIpp BR V VBR Vc V VRR Vc V V IIRR V VFF IITT IITT IIRR IIRR IITT VRRV BR Vc VBR Vc V V V pp IIpp pp IIpp PP PPM Peak Pulse Power Dissipation -- Max power dissipation PPM PPM Peak Pulse Power Dissipation -- Max power dissipation VV Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation RR R Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation VV Breakdown Voltage -- Maximum voltage that flows thoughthe TVS at a specified test current (ITT) BR BR test current (IT) BR Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified VV Clamping Voltage -- Peak--voltage across the suppressor a specified Ippm (peakIppm impulse current) CC C Clamping Voltage Peak measured voltage measured across theat TVS at a specified (peak impulse current) Leakage Current -- Current at VRR IRIRR Reverse Reverse Leakage Current -- measured Current measured at VR VV Forward Voltage Drop Drop for Uni-directional Forward Voltage for Uni-directional FF F Ratings and Characteristic Curves (TAA=25°C =25°C unless unless otherwise otherwise noted) noted) (T Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating 1000 1000 -Peak Pulse Power (kW) PPPM PPM Voltage Transients Transients Voltage Voltage Across Across TVS TVS Voltage Voltage or Current P6KESeries Series P6KE Uni-directional Current Through Through TVS TVS Current 100 100 10 10 11 0.1 0.1 0.000001 0.000001 Time Time Circuit Protection System 0.00001 0.00001 0.0001 0.0001 0.001 0.001 -Pulse Width Width (Sec.) (Sec.) ttdd-Pulse Revision:DEC-16 Please refer to http://www.ruilon.com.cn for current information. Page:3 Transient Voltage Suppressors - SMAJ Series Ratings and Characteristic Curves (TA=25°C unless otherwise noted) Ratings and Characteristic Curves (T =25°C unless otherwise noted) (Continued) A Figure 3 - Pulse Derating Curve Figure 4 - Pulse Waveform 150 IPPM - Peak Pulse Cur rent, % IRSM Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % 100 80 60 40 20 0 0 25 50 75 100 125 150 tr=10µsec Half Value IPPM IPPM ( ) 2 50 TA-Ambient temperature (ºC) Cj (pF) Uni-directional V=0V Uni-directional @VR 100 Bi-directional @VR 10 Tj=25ºC f=1.0MHz Vsig=50mVp-p 10.0 100.0 1000.0 VBR - Reverse Breakdown Voltage (V) PM(AV), Steady State Power Dissipation (W) Bi-directional V=0V 1.0 td 1.0 0 2.0 3.0 4.0 Figure 6 - Steady State Power Dissipation Derating Curve 10000 1 10/1000µsec. Waveform as defined by R.E.A t-Time (ms) Figure 5 - Typical Junction Capacitance 1000 Peak Value IPPM 100 0 175 T J =25°C Pulse Width(td) is de ned as the point where the peak current decays to 50% of IPPM 3.6 3.0 2.4 1.8 1.2 0.6 0 0 25 50 75 100 125 150 TA - Ambient Temperature (ºC) 175 Figure 7 - Maximum Non-Repetitive Forward Surge Current Uni-Directional Only IFSM - Peak Forward Surve Current (A) 45 40 35 30 25 20 15 bargaining 10 5 0 1 10 100 Number of Cycles at 60 Hz Circuit Protection System Revision:DEC-16 Please refer to http://www.ruilon.com.cn for current information. Page:4 Transient Voltage Suppressors - SMAJ Series Soldering Parameters Reflow Condition tp TP Lead-free assembly Critical Z one TL to TP Ramp-up 150°C - Temperature Max (T s(min)) 200°C - Time (min to max) (t s) TL 60-180 secs Average ramp up rate (Liquidus Temp (TA) to peak 3°C/second max TS(max) to TA - Ramp-up Rate 3°C/second max - Temperature (T A) (Liquidus) Reflow - Time (min to max) (t s) Peak Temperature (T P) Time within 5°C of actual peak Temperature (t p) tL Ts(max) Ramp-down Ts(min) ts Preheat Time (t) 217°C 60-150 seconds 260+0/-5 °C 20-40 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (T P) 8 minutes Max. Do not exceed Temperature (T) Pre Heat - Temperature Min (T s(min)) 280°C Physical Specifications Weight 0.002 ounce, 0.061 gram Case JEDEC DO-214AC Molded Plastic over Polarity glass passivated junction Termina Matte Tin axial leads, solderable per JESD22-B102D. Environmental Specifications Temperature Cycle JESD22-A104 Pressure Cooker JESD 22-A102 High Temp. Storage JESD22-A103 HTRB JESD22-A108 Thermal Shock JESD22-A106 Flow/Wave Soldering Peak Temperature : 265°C Dipping Time : 10 seconds Soldering : 1 time Dimensions DO-214AC/SMA Inches Millimeters DIM Min Circuit Protection System Max Min Max A 0.049 0.065 1.250 1.650 B 0.157 0.177 3.990 4.500 C 0.100 0.110 2.540 2.790 D 0.078 0.090 1.980 2.290 E 0.030 0.060 0.780 1.520 F - 0.008 - 0.203 G 0.194 0.208 4.930 5.280 H 0.006 0.012 0.152 0.305 I 0.070 - 1.800 - J 0.082 - 2.100 - K - 0.090 - 2.300 L 0.082 - 2.100 - Revision:DEC-16 Please refer to http://www.ruilon.com.cn for current information. Page:5 Transient Voltage Suppressors - SMAJ Series Product Name Part Marking System Cathode band S M A 0.157 Series code (4.0) J x x DC Spark-over Voltage 0.31 (8.0） x XX XXX Cathode 0.059 DIA (1.5) Component Package SMAJxxxXX 0.33 RUILON Date Code Product Code 5% Voltage Tolerance 13.0 (330) 0.80 (20.2) Arbor Hole Part Dia. Number (for Uni-directional products only) A Blank:UniDirectional C:BiDirectional 0.157 (4.0) Packaging C DO-214AC Marking Code Cover tape Dimensions are in inches (and millimeters). Quantity Direction2000 of Feed Packaging Option Packaging Specification Tape & Reel EIA RS-481 (8.5) Tape and Reel Specification 0.157 (4.0) Cathode 0.47 (12.0） 0.157 (4.0) 13.0 (330) 0.80 (20.2) Arbor Hole Dia. 0.059 DIA (1.5) Cover tape Dimensions are in inches (and millimeters). Direction of Feed 0.49 (12.5 0.157 (4.0) Cathode 0.47 (12.0） 0.315 (8.0) 13.0 (330) 0.80 (20.2) Arbor Hole Dia. Circuit Protection System 0.49 (12.5) 0.059 DIA (1.5) Cover tape Dimensions are in inches (and millimeters). Revision:DEC-16 Please refer to http://www.ruilon.com.cn for current information. Page:6 Direction of Feed