1SMA10CAT3 Series 400 Watt Peak Power Zener Transient Voltage Suppressors Bidirectional* http://onsemi.com The SMA series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMA series is supplied in ON Semiconductor's exclusive, cost‐effective, highly reliable Surmetict package and is ideally suited for use in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications. PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 10-78 V VR 400 W PEAK POWER Features •Working Peak Reverse Voltage Range - 10 V to 78 V •Standard Zener Breakdown Voltage Range - 11.7 V to 91.3 V •Peak Power - 400 Watts @ 1 ms •ESD Rating of Class 3 (> 16 kV) per Human Body Model •Response Time is Typically < 1 ns •Flat Handling Surface for Accurate Placement •Package Design for Top Slide or Bottom Circuit Board Mounting •Low Profile Package •Pb-Free Packages are Available SMA CASE 403D PLASTIC MARKING DIAGRAM xxC AYWWG Mechanical Characteristics: CASE: Void‐free, transfer‐molded plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds POLARITY: Cathode polarity notch does not indicate polarity MOUNTING POSITION: Any xxC A Y WW G = Device Code (Refer to page 3) = Assembly Location = Year = Work Week = Pb-Free Package ORDERING INFORMATION Device* 1SMAxxCAT3 1SMAxxCAT3G Package Shipping† SMA 5000/Tape & Reel SMA (Pb-Free) 5000/Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *The “T3” suffix refers to a 13 inch reel. DEVICE MARKING INFORMATION See specific marking information in the device marking column of the Electrical Characteristics table on page 3 of this data sheet. © Semiconductor Components Industries, LLC, 2007 October, 2007 - Rev. 10 1 Publication Order Number: 1SMA10CAT3/D 1SMA10CAT3 Series MAXIMUM RATINGS Rating Symbol Value Unit Peak Power Dissipation (Note 1) @ TL = 25°C, Pulse Width = 1 ms PPK 400 W DC Power Dissipation @ TL = 75°C Measured Zero Lead Length (Note 2) Derate Above 75°C Thermal Resistance from Junction-to-Lead PD 1.5 W RqJL 20 50 mW/°C °C/W RqJA 0.5 4.0 250 W mW/°C °C/W TJ, Tstg -65 to +150 °C DC Power Dissipation (Note 3) @ TA = 25°C Derate Above 25°C Thermal Resistance from Junction-to-Ambient PD Operating and Storage Temperature Range Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. 10 X 1000 ms, non-repetitive. 2. 1 in square copper pad, FR-4 board. 3. FR-4 board, using ON Semiconductor minimum recommended footprint, as shown in 403B case outline dimensions spec. ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Symbol IPP Maximum Reverse Peak Pulse Current VC Clamping Voltage @ IPP VRWM IR VBR IT I Parameter IPP IT VC VBR VRWM IR Working Peak Reverse Voltage IR VRWM VBR VC IT Maximum Reverse Leakage Current @ VRWM Breakdown Voltage @ IT Test Current IPP Bi-Directional TVS http://onsemi.com 2 V 1SMA10CAT3 Series ELECTRICAL CHARACTERISTICS VC @ IPP (Note 6) Breakdown Voltage VRWM (Note 4) IR @ VRWM Volts mA Min Nom @ IT VC IPP C Typ. (Note 7) Max mA Volts Amps pF VBR (Volts) (Note 5) Device* Device Marking 1SMA10CAT3, G 1SMA11CAT3, G 1SMA12CAT3, G 1SMA13CAT3, G QXC QZC REC RGC 10 11 12 13 2.5 2.5 2.5 2.5 11.1 12.2 13.3 14.4 11.69 12.84 14.00 15.16 12.27 13.48 14.70 15.92 1.0 1.0 1.0 1.0 17.0 18.2 19.9 21.5 23.5 22.0 20.1 18.6 580 530 490 455 1SMA14CAT3, G 1SMA15CAT3, G 1SMA16CAT3, G RKC RMC RPC 14 15 16 2.5 2.5 2.5 15.6 16.7 17.8 16.42 17.58 18.74 17.24 18.46 19.67 1.0 1.0 1.0 23.2 24.4 26.0 17.2 16.4 15.4 425 400 375 1SMA18CAT3, G 1SMA20CAT3, G 1SMA22CAT3, G 1SMA24CAT3, G RTC RVC RXC RZC 18 20 22 24 2.5 2.5 2.5 2.5 20 22.2 24.4 26.7 21.06 23.37 25.69 28.11 22.11 24.54 26.97 29.51 1.0 1.0 1.0 1.0 29.2 32.4 35.5 38.9 13.7 12.3 11.3 10.3 335 305 280 260 1SMA26CAT3, G 1SMA28CAT3, G 1SMA30CAT3, G 1SMA33CAT3, G SEC SGC SKC SMC 26 28 30 33 2.5 2.5 1.0 2.5 28.9 31.1 33.3 36.7 30.42 32.74 35.06 38.63 31.94 34.37 36.81 40.56 1.0 1.0 1.0 1.0 42.1 45.4 48.4 53.3 9.5 8.8 8.3 7.5 240 225 210 190 1SMA36CAT3, G 1SMA40CAT3, G 1SMA43CAT3, G SPC SRC STC 36 40 43 2.5 2.5 2.5 40 44.4 47.8 42.11 46.74 50.32 44.21 49.07 52.83 1.0 1.0 1.0 58.1 64.5 69.4 6.9 6.2 5.8 175 160 150 1SMA48CAT3, G 1SMA51CAT3, G 1SMA54CAT3, G 1SMA58CAT3, G SXC SZC TEC TGC 48 51 54 58 2.5 2.5 2.5 2.5 53.3 56.7 60 64.4 56.11 59.69 63.16 67.79 58.91 62.67 66.32 71.18 1.0 1.0 1.0 1.0 77.4 82.4 87.1 93.6 5.2 4.9 4.6 4.3 135 130 120 115 1SMA60CAT3, G 1SMA64CAT3, G 1SMA70CAT3, G 1SMA78CAT3, G TKC TMC TPC TTC 60 64 70 78 2.5 2.5 2.5 2.5 66.7 71.1 77.8 86.7 70.21 74.84 81.90 91.27 73.72 78.58 85.99 95.83 1.0 1.0 1.0 1.0 96.8 103 113 126 4.1 3.9 3.5 3.2 110 105 95 90 4. A transient suppressor is normally selected according to the working peak reverse voltage (VRWM), which should be equal to or greater than the DC or continuous peak operating voltage level 5. VBR measured at pulse test current IT at an ambient temperature of 25°C 6. Surge current waveform per Figure 2 and derate per Figure 3 7. Bias voltage = 0 V, F = 1.0 MHz, TJ = 25°C. †Please see 1SMA5.0AT3 to 1SMA78AT3 for Unidirectional devices. * The “G” suffix indicates Pb-Free package available. http://onsemi.com 3 1SMA10CAT3 Series RATING AND TYPICAL CHARACTERISTIC CURVES 120 NONREPETITIVE PULSE WAVEFORM SHOWN IN FIGURE 2. TA = 25°C 10 Ippm, PEAK PULSE CURRENT (%) Ppk , PEAK POWER (kW) 100 1 0.1 10-4 = 10 ms 100 60 0.01 0.1 tP, PULSE WIDTH (ms) 1 HALF VALUE - Ipp/2 40 10/1000 ms WAVEFORM AS DEFINED BY R.E.A. 20 0 0.001 PEAK VALUE Ippm 80 10 td 0 1 2 3 5 4 t, TIME (ms) Figure 1. Pulse Rating Curve Figure 2. Pulse Waveform 1,000 120 1SMA10CAT3G 10 x 1000 WAVEFORM AS DEFINED BY R.E.A. 100 1SMA18CAT3G C, CAPACITANCE (pF) PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT TA = 25°C PW (ID) IS DEFINED AS THE POINT WHERE THE PEAK CURRENT DECAYS TO 50% OF Ipp. 80 60 40 100 TJ = 25°C F = 1 MHz 1SMA48CAT3G 1SMA78CAT3G 10 20 0 1 0 40 80 120 160 TA, AMBIENT TEMPERATURE (°C) 1 200 10 BIAS VOLTAGE (VOLTS) Figure 4. Typical Junction Capacitance vs. Bias Voltage Figure 3. Pulse Derating Curve http://onsemi.com 4 100 1SMA10CAT3 Series PACKAGE DIMENSIONS SMA CASE 403D-02 ISSUE D HE NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 403D-01 OBSOLETE, NEW STANDARD IS 403D-02. E b DIM A A1 b c D E HE L D POLARITY INDICATOR OPTIONAL AS NEEDED (SEE STYLES) MIN 1.92 0.05 1.27 0.15 2.29 4.06 4.83 0.76 MILLIMETERS NOM MAX 2.17 2.27 0.10 0.15 1.45 1.63 0.28 0.41 2.60 2.92 4.32 4.57 5.21 5.59 1.14 1.52 MIN 0.076 0.002 0.050 0.006 0.090 0.160 0.190 0.030 INCHES NOM 0.085 0.004 0.057 0.011 0.103 0.170 0.205 0.045 MAX 0.089 0.006 0.064 0.016 0.115 0.180 0.220 0.060 A L A1 c SOLDERING FOOTPRINT* 4.0 0.157 2.0 0.0787 2.0 0.0787 SCALE 8:1 mm Ǔ ǒinches *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. SURMETIC is a trademark of Semiconductor Components Industries, LLC. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. 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