1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series 1.5 Watt Plastic Surface Mount Zener Voltage Regulators www.onsemi.com This complete new line of 1.5 Watt Zener Diodes offers the following advantages. Features • • • • • • • • • Standard Zener Breakdown Voltage Range − 3.3 V to 68 V ESD Rating of Class 3 (> 16 kV) per Human Body Model Flat Handling Surface for Accurate Placement Package Design for Top Slide or Bottom Circuit Board Mounting Low Profile Package Ideal Replacement for MELF Packages AEC−Q101 Qualified and PPAP Capable − SZ1SMA59xxBT3G SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements These are Pb−Free Devices* SMA CASE 403D STYLE 1 CATHODE ANODE MARKING DIAGRAM 8xxB AYWWG Mechanical Characteristics: CASE: Void-free, transfer-molded plastic FINISH: All external surfaces are corrosion resistant with readily solderable leads MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds POLARITY: Cathode indicated by molded polarity notch or cathode band FLAMMABILITY RATING: UL 94 V−0 @ 0.125 in 8xxB A Y WW G = Device Code (Refer to page 2) = Assembly Location = Year = Work Week = Pb−Free Package ORDERING INFORMATION MAXIMUM RATINGS Rating DC Power Dissipation @ TL = 75°C, Measured Zero Lead Length (Note 1) Derate above 75°C Thermal Resistance, Junction−to−Lead Package Shipping† 1SMA59xxBT3G SMA (Pb−Free) 5,000 / Tape & Reel SZ1SMA59xxBT3G SMA (Pb−Free) 5,000 / Tape & Reel Device Symbol Value Unit 1.5 20 50 W mW/°C °C/W 0.5 4.0 250 W mW/°C °C/W −65 to +150 °C PD RqJL DC Power Dissipation @ TA = 25°C (Note 2) Derate above 25°C Thermal Resistance, Junction−to−Ambient PD RqJA Operating and Storage Temperature Range TJ, Tstg Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. 1 in square copper pad, FR−4 board. 2. FR−4 Board, using ON Semiconductor minimum recommended footprint. †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. DEVICE MARKING INFORMATION See specific marking information in the device marking column of the Electrical Characteristics table on page 2 of this data sheet. *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2016 April, 2016 − Rev. 9 1 Publication Order Number: 1SMA5913BT3/D 1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.5 V Max. @ IF = 200 mA for all types) Symbol I Parameter IF VZ Reverse Zener Voltage @ IZT IZT Reverse Current ZZT Maximum Zener Impedance @ IZT IZK Reverse Current ZZK Maximum Zener Impedance @ IZK VZ VR IR Reverse Leakage Current @ VR VR Reverse Voltage IF Forward Current VF Forward Voltage @ IF IZM Maximum DC Zener Current V IR VF IZT Zener Voltage Regulator ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.5 V Max. @ IF = 200 mA for all types) Zener Voltage (Note 4) Leakage Current Device Marking @ IZT ZZT @ IZT Min Nom Max mA W W mA mA Volts mA(dc) 1SMA5913BT3G 1SMA5914BT3G 1SMA5915BT3G 1SMA5916BT3G 813B 814B 815B 816B 3.13 3.42 3.70 4.08 3.3 3.6 3.9 4.3 3.47 3.78 4.10 4.52 113.6 104.2 96.1 87.2 10 9.0 7.5 6.0 500 500 500 500 1.0 1.0 1.0 1.0 50 35.5 12.5 2.5 1.0 1.0 1.0 1.0 455 417 385 349 1SMA5917BT3G 1SMA5918BT3G 1SMA5919BT3G 1SMA5920BT3G 817B 818B 819B 820B 4.46 4.84 5.32 5.89 4.7 5.1 5.6 6.2 4.94 5.36 5.88 6.51 79.8 73.5 66.9 60.5 5.0 4.0 2.0 2.0 500 350 250 200 1.0 1.0 1.0 1.0 2.5 2.5 2.5 2.5 1.5 2.0 3.0 4.0 319 294 268 242 1SMA5921BT3G 1SMA5922BT3G 1SMA5923BT3G 1SMA5924BT3G 821B 822B 823B 824B 6.46 7.12 7.79 8.64 6.8 7.5 8.2 9.1 7.14 7.88 8.61 9.56 55.1 50 45.7 41.2 2.5 3.0 3.5 4.0 200 400 400 500 1.0 0.5 0.5 0.5 2.5 2.5 2.5 2.5 5.2 6.0 6.5 7.0 221 200 183 165 1SMA5925BT3G 1SMA5926BT3G 1SMA5927BT3G 1SMA5928BT3G 825B 826B 827B 828B 9.5 10.45 11.4 12.35 10 11 12 13 10.5 11.55 12.6 13.65 37.5 34.1 31.2 28.8 4.5 5.5 6.5 7.0 500 550 550 550 0.25 0.25 0.25 0.25 2.5 0.5 0.5 0.5 8.0 8.4 9.1 9.9 150 136 125 115 1SMA5929BT3G 1SMA5930BT3G 1SMA5931BT3G 1SMA5932BT3G 829B 830B 831B 832B 14.25 15.2 17.1 19 15 16 18 20 15.75 16.8 18.9 21 25 23.4 20.8 18.7 9.0 10 12 14 600 600 650 650 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 11.4 12.2 13.7 15.2 100 94 83 75 1SMA5933BT3G 1SMA5934BT3G 1SMA5935BT3G 1SMA5936BT3G 833B 834B 835B 836B 20.9 22.8 25.65 28.5 22 24 27 30 23.1 25.2 28.35 31.5 17 15.6 13.9 12.5 17.5 19 23 26 650 700 700 750 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 16.7 18.2 20.6 22.8 68 63 56 50 1SMA5937BT3G 1SMA5938BT3G 1SMA5939BT3G 1SMA5940BT3G 837B 838B 839B 840B 31.35 34.2 37.05 40.85 33 36 39 43 34.65 37.8 40.95 45.15 11.4 10.4 9.6 8.7 33 38 45 53 800 850 900 950 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 25.1 27.4 29.7 32.7 45 42 38 35 1SMA5941BT3G 841B 44.65 47 49.35 8.0 67 1000 0.25 1SMA5942BT3G 842B 48.45 51 53.55 7.3 70 1100 0.25 1SMA5943BT3G 843B 53.2 56 58.8 6.7 86 1300 0.25 1SMA5945BT3G 845B 64.6 68 71.4 5.5 120 1700 0.25 3. Tolerance and Voltage Regulation Designation − The type number listed indicates a tolerance of ±5%. 4. VZ limits are to be guaranteed at thermal equilibrium. * Include SZ-prefix devices where applicable. 0.5 0.5 0.5 0.5 35.8 38.8 42.6 51.7 32 29 27 22 Device* (Note 3) VZ (Volts) Zener Impedance www.onsemi.com 2 ZZK @ IZK IR @ VR IZM 1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series 4 100 3.2 IZ, ZENER CURRENT (mA) PD , MAXIMUM POWER DISSIPATION (WATTS) RATING AND TYPICAL CHARACTERISTIC CURVES (TA = 25°C) 2.4 TL 1.6 10 1 0.8 TA 0 0.1 0 25 50 75 100 T, TEMPERATURE (°C) 125 150 0 2 Figure 1. Steady State Power Derating θVZ , TEMPERATURE COEFFICIENT (mV/ °C) IZ, ZENER CURRENT (mA) 10 1 0.1 10 20 50 60 30 40 VZ, ZENER VOLTAGE (VOLTS) 70 10 10 8 6 4 2 0 -2 -4 80 VZ @ IZT 2 4 Figure 3. VZ = 12 thru 68 Volts 6 8 VZ, ZENER VOLTAGE (VOLTS) 10 12 Figure 4. Zener Voltage − 3.3 to 12 Volts 100 70 ZZ, DYNAMIC IMPEDANCE (OHMS) θVZ , TEMPERATURE COEFFICIENT (mV/ °C) 8 Figure 2. VZ − 3.3 thru 10 Volts 100 0 4 6 VZ, ZENER VOLTAGE (VOLTS) VZ @ IZT 50 30 20 100 IZ(dc) = 1 mA 10 10 mA 20 mA 10 10 20 30 50 VZ, ZENER VOLTAGE (VOLTS) 70 100 IZ(rms) = 0.1 IZ(dc) 10 100 VZ, ZENER VOLTAGE (VOLTS) Figure 6. Effect of Zener Voltage Figure 5. Zener Voltage − 12 to 68 Volts www.onsemi.com 3 1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series RATING AND TYPICAL CHARACTERISTIC CURVES (TA = 25°C) 1000 10 MEASURED @ VZ/2 100 NONREPETITIVE, EXPONENTIAL PULSE WAVEFORM, TJ = 25°C Ppk , PEAK POWER (kW) C, CAPACITANCE (pF) MEASURED @ ZERO BIAS 1 0.1 TJ = 25°C 10 0.01 10 BREAKDOWN VOLTAGE (VOLTS) 100 0.01 Figure 7. Capacitance Curve 10 Figure 8. Typical Pulse Rating Curve 120 120 TA = 25°C PW (ID) IS DEFINED AS THE POINT WHERE THE PEAK CURRENT DECAYS TO 50% OF Ipp. 100 PEAK VALUE Ippm 80 60 0.9 IPEAK HALF VALUE - Ipp/2 40 10/1000 ms WAVEFORM AS DEFINED BY R.E.A. 20 8/20 ms WAVEFORM AS DEFINED BY ANSI C62.1 AND IEC 801-5. 100 CURRENT (%) ≤ 10 ms Ippm, PEAK PULSE Ippm, PEAK PULSE CURRENT (%) 0.1 1 TP, PULSE WIDTH (ms) 80 60 0.5 IPEAK 40 20 td T = 8 ms 0.1 IPEAK 0 0 1 2 3 t, TIME (ms) 4 0 5 0 0.02 T 20 ms Figure 9. Pulse Waveform www.onsemi.com 4 0.04 0.06 t, TIME (ms) 0.08 Figure 10. Pulse Waveform 0.1 1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series PACKAGE DIMENSIONS SMA CASE 403D ISSUE H HE NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION b SHALL BE MEASURED WITHIN DIMENSION L. E b DIM A A1 b c D E HE L D POLARITY INDICATOR OPTIONAL AS NEEDED (SEE STYLES) MILLIMETERS NOM MAX 2.10 2.20 0.10 0.20 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 1.97 0.05 1.27 0.15 2.29 4.06 4.83 0.76 MIN 0.078 0.002 0.050 0.006 0.090 0.160 0.190 0.030 INCHES NOM 0.083 0.004 0.057 0.011 0.103 0.170 0.205 0.045 MAX 0.087 0.008 0.064 0.016 0.115 0.180 0.220 0.060 STYLE 1: PIN 1. CATHODE (POLARITY BAND) 2. ANODE A L A1 c SOLDERING FOOTPRINT* 4.000 0.157 2.000 0.079 2.000 0.079 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. ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. 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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