MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series Zener Voltage Regulators 500 mW SOD−123 Surface Mount Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD−123 package. These devices provide a convenient alternative to the leadless 34−package style. http://onsemi.com Features • • • • • • • • 500 mW Rating on FR−4 or FR−5 Board Wide Zener Reverse Voltage Range − 2.4 V to 110 V Package Designed for Optimal Automated Board Assembly Small Package Size for High Density Applications General Purpose, Medium Current ESD Rating of Class 3 (> 16 kV) per Human Body Model SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable These are Pb−Free Devices* Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic case FINISH: Corrosion resistant finish, easily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds POLARITY: Cathode indicated by polarity band FLAMMABILITY RATING: UL 94 V−0 Total Power Dissipation on FR−5 Board, (Note 1) @ TL = 75°C Derated above 75°C 1 Cathode 2 Anode MARKING DIAGRAM 1 xx M G xx MG G = Device Code (Refer to page 3) = Date Code = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION MAXIMUM RATINGS Rating SOD−123 CASE 425 STYLE 1 Symbol PD Max Units 500 6.7 mW mW/°C Device Package Shipping† MMSZ52xxBT1G, SZMMSZ52xxBT1G SOD−123 (Pb−Free) 3,000 / Tape & Reel Thermal Resistance, Junction−to−Ambient (Note 2) RqJA 340 °C/W MMSZ52xxCT1G, SZMMSZ52xxCT1G SOD−123 (Pb−Free) 3,000 / Tape & Reel Thermal Resistance, Junction−to−Lead (Note 2) RqJL 150 °C/W MMSZ52xxBT3G, SZMMSZ52xxBT3G SOD−123 (Pb−Free) 10,000 / Tape & Reel TJ, Tstg −55 to +150 °C MMSZ52xxCT3G, SZMMSZ52xxCT3G SOD−123 (Pb−Free) 10,000 / Tape & Reel Junction 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. FR−5 = 3.5 X 1.5 inches, using the minimum recommended footprint. 2. Thermal Resistance measurement obtained via infrared Scan Method. †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 3 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, 2012 February, 2012 − Rev. 11 1 Publication Order Number: MMSZ5221BT1/D MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless I otherwise noted, VF = 0.95 V Max. @ IF = 10 mA) Symbol IF Parameter VZ Reverse Zener Voltage @ IZT IZT Reverse Current ZZT Maximum Zener Impedance @ IZT IZK Reverse Current ZZK Maximum Zener Impedance @ IZK IR Reverse Leakage Current @ VR VR Reverse Voltage IF Forward Current VF Forward Voltage @ IF VZ VR IR VF IZT Zener Voltage Regulator http://onsemi.com 2 V MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series 5% TOLERANCE FG ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA) Zener Voltage (Notes 3 and 4) ZZK @ IZK Leakage Current Device Marking @ IZT ZZT @ IZT Min Nom Max mA W W mA mA Volts MMSZ5221BT1G MMSZ5222BT1G MMSZ5223BT1G MMSZ5224BT1G MMSZ5225BT1G C1 C2 C3 C4 C5 2.28 2.38 2.57 2.66 2.85 2.4 2.5 2.7 2.8 3.0 2.52 2.63 2.84 2.94 3.15 20 20 20 20 20 30 30 30 30 29 1200 1250 1300 1400 1600 0.25 0.25 0.25 0.25 0.25 100 100 75 75 50 1 1 1 1 1 MMSZ5226BT1G MMSZ5227BT1G MMSZ5228BT1G MMSZ5229BT1G MMSZ5230BT1G D1 D2 D3 D4 D5 3.14 3.42 3.71 4.09 4.47 3.3 3.6 3.9 4.3 4.7 3.47 3.78 4.10 4.52 4.94 20 20 20 20 20 28 24 23 22 19 1600 1700 1900 2000 1900 0.25 0.25 0.25 0.25 0.25 25 15 10 5 5 1 1 1 1 2 MMSZ5231BT1G MMSZ5232BT1G MMSZ5233BT1G MMSZ5234BT1G MMSZ5235BT1G E1 E2 E3 E4 E5 4.85 5.32 5.70 5.89 6.46 5.1 5.6 6.0 6.2 6.8 5.36 5.88 6.30 6.51 7.14 20 20 20 20 20 17 11 7 7 5 1600 1600 1600 1000 750 0.25 0.25 0.25 0.25 0.25 5 5 5 5 3 2 3 3.5 4 5 MMSZ5236BT1G MMSZ5237BT1G MMSZ5238BT1G MMSZ5239BT1G MMSZ5240BT1G F1 F2 F3 F4 F5 7.13 7.79 8.27 8.65 9.50 7.5 8.2 8.7 9.1 10 7.88 8.61 9.14 9.56 10.50 20 20 20 20 20 6 8 8 10 17 500 500 600 600 600 0.25 0.25 0.25 0.25 0.25 3 3 3 3 3 6 6.5 6.5 7 8 MMSZ5241BT1G MMSZ5242BT1G/T3G MMSZ5243BT1G MMSZ5244BT1G MMSZ5245BT1G H1 H2 H3 H4 H5 10.45 11.40 12.35 13.30 14.25 11 12 13 14 15 11.55 12.60 13.65 14.70 15.75 20 20 9.5 9.0 8.5 22 30 13 15 16 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 2 1 0.5 0.1 0.1 8.4 9.1 9.9 10 11 MMSZ5246BT1G MMSZ5247BT1G MMSZ5248BT1G MMSZ5249BT1G MMSZ5250BT1G J1 J2 J3 J4 J5 15.20 16.15 17.10 18.05 19.00 16 17 18 19 20 16.80 17.85 18.90 19.95 21.00 7.8 7.4 7.0 6.6 6.2 17 19 21 23 25 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 12 13 14 14 15 MMSZ5251BT1G MMSZ5252BT1G MMSZ5253BT1G MMSZ5254BT1G MMSZ5255BT1G K1 K2 K3 K4 K5 20.90 22.80 23.75 25.65 26.60 22 24 25 27 28 23.10 25.20 26.25 28.35 29.40 5.6 5.2 5.0 4.6 4.5 29 33 35 41 44 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 17 18 19 21 21 MMSZ5256BT1G MMSZ5257BT1G MMSZ5258BT1G/T3G MMSZ5259BT1G MMSZ5260BT1G M1 M2 M3 M4 M5 28.50 31.35 34.20 37.05 40.85 30 33 36 39 43 31.50 34.65 37.80 40.95 45.15 4.2 3.8 3.4 3.2 3.0 49 58 70 80 93 600 700 700 800 900 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 23 25 27 30 33 MMSZ5261BT1G MMSZ5262BT1G MMSZ5263BT1G MMSZ5264BT1G MMSZ5265BT1G N1 N2 N3 N4 N5 44.65 48.45 53.20 57.00 58.90 47 51 56 60 62 49.35 53.55 58.80 63.00 65.10 2.7 2.5 2.2 2.1 2.0 105 125 150 170 185 1000 1100 1300 1400 1400 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 36 39 43 46 47 MMSZ5266BT1G MMSZ5267BT1G MMSZ5268BT1G MMSZ5269BT1G MMSZ5270BT1G P1 P2 P3 P4 P5 64.60 71.25 77.90 82.65 86.45 68 75 82 87 91 71.40 78.75 86.10 91.35 95.55 1.8 1.7 1.5 1.4 1.4 230 270 330 370 400 1600 1700 2000 2200 2300 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 52 56 62 68 69 MMSZ5272BT1G R2 104.5 110 115.5 1.1 750 3000 0.25 0.1 84 Device* VZ (Volts) Zener Impedance (Note 5) 3. “B” Suffix Type numbers shown have a standard tolerance of ±5% on the nominal Zener voltages. 4. Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30°C ±1°C. 5. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the ac current applied. The specified limits are for IZ(AC) = 0.1 IZ(dc) with the AC frequency = 1 kHz. *Include SZ-prefix devices where applicable. http://onsemi.com 3 IR @ VR MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series 2% TOLERANCE FG ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA) Zener Voltage (Notes 6 and 7) ZZK @ IZK Leakage Current Device Marking @ IZT ZZT @ IZT Min Nom Max mA W W mA mA Volts MMSZ5226CT1G TD 3.234 3.3 3.366 20 28 1600 0.25 25 1 MMSZ5231CT1G TG 4.998 5.1 5.202 20 17 1600 0.25 5 2 MMSZ5232CT1G TH 5.488 5.6 5.712 20 11 1600 0.25 5 3 MMSZ5245CT1G TK 14.70 15 15.30 8.5 16 600 0.25 0.1 11 MMSZ5248CT1G TL 17.64 18 18.36 7.0 21 600 0.25 0.1 14 MMSZ5250CT1G TN 19.60 20 20.40 6.2 25 600 0.25 0.1 15 MMSZ5252CT1G TQ 23.52 24 24.48 5.2 33 600 0.25 0.1 18 MMSZ5256CT1G TW 29.40 30 30.60 4.2 49 600 0.25 0.1 23 Device* VZ (Volts) Zener Impedance (Note 8) 6. “C” Suffix Type numbers shown have a standard tolerance of ±2% on the nominal Zener voltages. 7. Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30°C ±1°C. 8. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the ac current applied. The specified limits are for IZ(AC) = 0.1 IZ(dc) with the AC frequency = 1 kHz. *Include SZ-prefix devices where applicable. http://onsemi.com 4 IR @ VR MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series qVZ, TEMPERATURE COEFFICIENT (mV/°C) qVZ, TEMPERATURE COEFFICIENT (mV/°C) TYPICAL CHARACTERISTICS 8 1000 7 TYPICAL TC VALUES FOR MMSZ52xxBT1G SERIES, SZMMSZ52xxBT1G SERIES 6 5 4 VZ @ IZT 3 2 1 0 −1 −2 −3 2 3 4 5 6 7 8 9 10 VZ, NOMINAL ZENER VOLTAGE (V) 11 12 TYPICAL TC VALUES FOR MMSZ52xxBT1G SERIES, SZMMSZ52xxBT1G SERIES 100 VZ @ IZT 10 1 10 Figure 1. Temperature Coefficients (Temperature Range − 55°C to +150°C) Figure 2. Temperature Coefficients (Temperature Range − 55°C to +150°C) 1.2 Ppk, PEAK SURGE POWER (WATTS) 1000 1.0 PD versus TL 0.8 0.6 PD versus TA 0.2 0 25 RECTANGULAR WAVEFORM, TA = 25°C 100 0.4 0 50 75 100 T, TEMPERATURE (°C) 125 150 10 1 Figure 3. Steady State Power Derating 1 10 100 PW, PULSE WIDTH (ms) 1000 1000 IZ = 1 mA TJ = 25°C IZ(AC) = 0.1 IZ(DC) f = 1 kHz IF, FORWARD CURRENT (mA) ZZT, DYNAMIC IMPEDANCE (W) 0.1 Figure 4. Maximum Nonrepetitive Surge Power 1000 100 75 V (MMSZ5267BT1G) 91 V (MMSZ5270BT1G) 100 5 mA 20 mA 10 10 150°C 1 200 100 VZ, NOMINAL ZENER VOLTAGE (V) 1 10 VZ, NOMINAL ZENER VOLTAGE 100 1 0.4 Figure 5. Effect of Zener Voltage on Zener Impedance 0.5 75°C 25°C 0°C 0.6 0.7 0.8 0.9 1.0 VF, FORWARD VOLTAGE (V) Figure 6. Typical Forward Voltage http://onsemi.com 5 1.1 1.2 MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series 1000 TA = 25°C C, CAPACITANCE (pF) 0 V BIAS 1 V BIAS 100 BIAS AT 50% OF VZ NOM 10 1 1 10 VZ, NOMINAL ZENER VOLTAGE (V) IR, LEAKAGE CURRENT (mA) TYPICAL CHARACTERISTICS 100 1000 100 10 1 +150°C 0.1 0.01 0.001 + 25°C 0.0001 −55°C 0.00001 0 10 Figure 7. Typical Capacitance Figure 8. Typical Leakage Current TA = 25°C TA = 25°C IZ, ZENER CURRENT (mA) IZ, ZENER CURRENT (mA) 80 100 100 10 1 0.1 0.01 20 30 40 50 60 70 VZ, NOMINAL ZENER VOLTAGE (V) 0 2 4 6 8 VZ, ZENER VOLTAGE (V) 10 10 1 0.1 0.01 12 10 30 50 70 VZ, ZENER VOLTAGE (V) 90 Figure 10. Zener Voltage versus Zener Current (12 V to 91 V) Figure 9. Zener Voltage versus Zener Current (VZ Up to 12 V) http://onsemi.com 6 90 MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series PACKAGE DIMENSIONS SOD−123 CASE 425−04 ISSUE G D ÂÂÂÂ ÂÂÂÂ ÂÂÂÂ A NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. A1 1 HE DIM A A1 b c D E HE L q E 2 MIN 0.037 0.000 0.020 --0.055 0.100 0.140 0.010 0° INCHES NOM 0.046 0.002 0.024 --0.063 0.106 0.145 ----- MAX 0.053 0.004 0.028 0.006 0.071 0.112 0.152 --10 ° STYLE 1: PIN 1. CATHODE 2. ANODE q L b MILLIMETERS MIN NOM MAX 0.94 1.17 1.35 0.00 0.05 0.10 0.51 0.61 0.71 ----0.15 1.60 1.40 1.80 2.54 2.69 2.84 3.56 3.68 3.86 ----0.25 --10 ° 0° C SOLDERING FOOTPRINT* ÉÉ ÉÉ ÉÉ 0.91 0.036 2.36 0.093 4.19 0.165 ÉÉ ÉÉ ÉÉ SCALE 10:1 1.22 0.048 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 are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. 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