SMAJ28CA

SMAJ Series 400W Transient Voltage Suppressor DESCRIPTION: TVS diodes iodes can be used in a wide range of applications which like consumer electronic products, automotive industries, munitions, telecommunications, aerospace industries, and intelligent control systems. SMA FEATURES:            Glass passivated or planar ar junction Excellent clamping capability Repetition rate (duty cycle): 0.01% Typical IR less than 1μA A above 10V. Low profile package and low ow inductance 400W Peak Pulse power capability at 10×1000μs 10×1000 waveform. Fast response time: typically less than 1.0ps from 0V to VBR min. High temperature emperature soldering: 260℃/10s 260 at terminals. Plastic package has Underwriters Laboratory Flammability 94V-0. 94V For surface mounted applications in order to optimize board space AEC-Q101 qualified. Symbol ABSOLUTE MAXIMUM RATINGS (TA=25ºC, RH=45%-75%, unless otherwise noted) Parameter Storage temperature range Operating junction temperature range Steady state power dissipation at TL=75℃ Peak pulse power dissipation on 10/1000μs 10/1000 waveform Maximum Instantaneous Forward Voltage at 30A for Unidirectional Rev : 01.06.2014 1/6 Symbol Value Unit Tstg -55 to +1 +125 ℃ Tj -55 to +1 +125 ℃ PM(AV) 3.3 W PPP 400 W VF 5.0 V www.leiditech.com SMAJ Series 400W Transient Voltage Suppressor ELECTRICAL CHARACTERISTICS (TA=25℃) Part Number VR IR@ VR VBR@IT IT VC@IPP IPP① Uni-Polar Bi-Polar V μA min(V) max(V) mA max(V) A SMAJ5.0A SMAJ5.0CA 5.0 100 6.40 7.00 10 9.2 43.5 SMAJ6.0A SMAJ6.0CA 6.0 100 6.67 7.37 10 10.3 38.8 SMAJ6.5A SMAJ6.5CA 6.5 50 7.22 7.98 10 11.2 35.7 SMAJ7.0A SMAJ7.0CA 7.0 50 7.78 8.60 10 12.0 33.3 SMAJ7.5A SMAJ7.5CA 7.5 50 8.33 9.21 1 12.9 31.0 SMAJ8.0A SMAJ8.0CA 8.0 20 8.89 9.83 1 13.6 29.4 SMAJ8.5A SMAJ8.5CA 8.5 10 9.44 10.40 1 14.4 27.8 SMAJ9.0A SMAJ9.0CA 9.0 5 10.00 11.10 1 15.4 26.0 SMAJ10A SMAJ10CA 10.0 2 11.10 12.30 1 17.0 23.5 SMAJ11A SMAJ11CA 11.0 1 12.20 13.50 1 18.2 22.0 SMAJ12A SMAJ12CA 12.0 1 13.30 14.70 1 19.9 20.1 SMAJ13A SMAJ13CA 13.0 1 14.40 15.90 1 21.5 18.6 SMAJ14A SMAJ14CA 14.0 1 15.60 17.20 1 23.2 17.3 SMAJ15A SMAJ15CA 15.0 1 16.70 18.50 1 24.4 16.4 SMAJ16A SMAJ16CA 16.0 1 17.80 19.70 1 26.0 15.4 SMAJ17A SMAJ17CA 17.0 1 18.90 20.90 1 27.6 14.5 SMAJ18A SMAJ18CA 18.0 1 20.00 22.10 1 29.2 13.7 SMAJ20A SMAJ20CA 20.0 1 22.20 24.50 1 32.4 12.4 SMAJ22A SMAJ22CA 22.0 1 24.40 26.90 1 35.5 11.3 SMAJ24A SMAJ24CA 24.0 1 26.70 29.50 1 38.9 10.3 SMAJ26A SMAJ26CA 26.0 1 28.90 31.90 1 42.1 9.5 SMAJ28A SMAJ28CA 28.0 1 31.10 34.40 1 45.4 8.8 SMAJ30A SMAJ30CA 30.0 1 33.30 36.80 1 48.4 8.3 SMAJ33A SMAJ33CA 33.0 1 36.70 40.60 1 53.3 7.5 SMAJ36A SMAJ36CA 36.0 1 40.00 44.20 1 58.1 6.9 SMAJ40A SMAJ40CA 40.0 1 44.40 49.10 1 64.5 6.2 SMAJ43A SMAJ43CA 43.0 1 47.80 52.80 1 69.4 5.8 SMAJ45A SMAJ45CA 45.0 1 50.00 55.30 1 72.7 5.5 SMAJ48A SMAJ48CA 48.0 1 53.30 58.90 1 77.4 5.2 SMAJ51A SMAJ51CA 51.0 1 56.70 62.70 1 82.4 4.9 Rev : 01.06.2014 2/6 www.leiditech.com SMAJ Series 400W Transient Voltage Suppressor ELECTRICAL CHARACTERISTICS (TA=25℃, continued) Part Number VR IR@ VR VBR@IT IT VC@IPP IPP① Uni-Polar Bi-Polar V μA min(V) max(V) mA max(V) A SMAJ54A SMAJ54CA 54.0 1 60.00 66.30 1 87.1 4.6 SMAJ58A SMAJ58CA 58.0 1 64.40 71.20 1 93.6 4.3 SMAJ60A SMAJ60CA 60.0 1 66.70 73.70 1 96.8 4.1 SMAJ64A SMAJ64CA 64.0 1 71.10 78.60 1 103.0 3.9 SMAJ70A SMAJ70CA 70.0 1 77.80 86.00 1 113.0 3.6 SMAJ75A SMAJ75CA 75.0 1 83.30 92.10 1 121.0 3.3 SMAJ78A SMAJ78CA 78.0 1 86.70 95.80 1 126.0 3.2 SMAJ85A SMAJ85CA 85.0 1 94.40 104.0 1 137.0 2.9 SMAJ90A SMAJ90CA 90.0 1 100.0 111.0 1 146.0 2.8 SMAJ100A SMAJ100CA 100.0 1 111.0 123.0 1 162.0 2.5 SMAJ110A SMAJ110CA 110.0 1 122.0 135.0 1 177.0 2.3 SMAJ120A SMAJ120CA 120.0 1 133.0 147.0 1 193.0 2.1 SMAJ130A SMAJ130CA 130.0 1 144.0 159.0 1 209.0 1.9 SMAJ150A SMAJ150CA 150.0 1 167.0 185.0 1 243.0 1.7 SMAJ160A SMAJ160CA 160.0 1 178.0 197.0 1 259.0 1.6 SMAJ170A SMAJ170CA 170.0 1 189.0 209.0 1 275.0 1.5 SMAJ180A SMAJ180CA 180.0 1 201.0 222.0 1 292.0 1.4 SMAJ200A SMAJ200CA 200.0 1 224.0 247.0 1 324.0 1.3 SMAJ220A SMAJ220CA 220.0 1 246.0 272.0 1 356.0 1.1 SMAJ250A SMAJ250CA 250.0 1 279.0 309.0 1 405.0 1.0 SMAJ300A SMAJ300CA 300.0 1 335.0 371.0 1 486.0 0.8 SMAJ350A SMAJ350CA 350.0 1 391.0 432.0 1 567.0 0.7 SMAJ400A SMAJ400CA 400.0 1 447.0 494.0 1 648.0 0.6 SMAJ440A SMAJ440CA 440.0 1 492.0 543.0 1 713.0 0.6 ① Surge waveform: 10/1000μs VR ：Stand-off Voltage -- Maximum voltage that can be applied VBR： Breakdown Voltage VC：Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ipp IR： Reverse Leakage Current Rev : 01.06.2014 3/6 www.leiditech.com SMAJ Series 400W Transient Voltage Suppressor ORDERING INFORMATION RATINGS AND V-I CHARACTERISTICS CURVES (TA=25ºC, unless otherwise noted) FIG.1:V- I curve characteristics (Uni-directional) FIG.2:V- I curve characteristics (Bi-directional) IPP V V C V BR V R IT IR V C V BR V R VF V IR IT V R V BR V C IPP IPP FIG.4: Pulse derating curve FIG.3: Pulse waveform P PP derating in percentage(%) 100 IPPM (%IRSM ) 150 tr = rise time to peak value td = decay time to half value tr=10μs 100 80 Peak value 60 Half value 40 50 20 td 0 0 Rev : 01.06.2014 1.0 t(ms) 2.0 3.0 0 0 4.0 4/6 25 50 T A (℃ ) 75 100 125 150 175 www.leiditech.com SMAJ Series 400W Transient Voltage Suppressor SOLDERING PARAMETERS Pb-Free assembly (see FIG.5) Reflow Condition -Temperature Min (Ts(min)) tp -Temperature Max(Ts(max)) +200℃ TP -Time (Min to Max) (ts) 60-180 secs. TL tL TS(max) Average ramp up rate (Liquid us Temp (TL) to peak) 3℃/sec. Max Ts(max) to TL - Ramp-up Rate 3℃/sec. Max Reflow Critical Zone TL to TP Ramp-up -Temperature(TL)(Liquid us) +217℃ -Temperature(tL) 60-150 secs. Temperature Pre Heat FIG.5: Reflow condition +150℃ Ramp-down Preheat TS(min) 25 Peak Temp (Tp) +260(+0/-5)℃ Time within 5℃ of actual Peak Temp (tp) 30 secs. Max Ramp-down Rate 6℃/sec. Max Time 25℃ to Peak Temp (TP) 8 min. Max Do not exceed +260℃ ts time to peak temperatue (t 25℃ to peak) Time PACKAGE MECHANICAL DATA A Dimensions B Ref. H F G D E L J K Millimeters Min. Max. Min. Max. A 4.25 4.65 0.167 0.183 B 2.50 2.90 0.098 0.114 C 1.35 1.65 0.053 0.065 D 0.76 1.52 0.030 0.060 E 4.93 5.28 0.194 0.208 F 0.051 0.203 0.002 0.008 G 0.15 0.31 0.006 0.012 H 1.98 2.41 0.078 0.095 J 6.50 Rev : 01.06.2014 L 5/6 0.256 2.30 K DO-214AC (SMA) Inches 1.70 0.090 0.067 www.leiditech.com SMAJ Series 400W Transient Voltage Suppressor TAPE AND REEL SPECIFICATION-SMA P0 P1 Cathode F E d Dimensions B W Ref. A P Millimeters Inches A 2.79 ± 0.3 0.110 ± 0.012 B 5.33 ± 0.3 0.210 ± 0.012 d 1.5 ± 0.1 0.059 ± 0.004 D 330.0 13.0 D2 13 ± 1 0.512 ± 0.039 E 1.5 ± 0.2 0.059 ± 0.008 F 5.65 ± 0.2 0.222 ± 0.008 P 4.0 ± 0.2 0.157 ± 0.008 P0 4.0 ± 0.2 0.157 ± 0.008 P1 2.0 ± 0.2 0.079 ± 0.008 W 12.0 ± 0.2 0.472 ± 0.008 W1 16.8 ± 2.0 0.661 ± 0.079 OUTLINE REEL (PCS) PER CARTON (PCS) REEL DIAMETERS (mm) TAPING 5,000 80,000 330 Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2014 6/6 www.leiditech.com