MMSZ18VBW

® TAK CHEONG SEMICONDUCTOR 500mW SOD-123 SURFACE MOUNT Flat Lead Surface Mount Plastic Package Zener Voltage Regulators Absolute Maximum Ratings Symbol PD TSTG TOPR Power Dissipation Storage Temperature Range Operating Temperature Range TA = 25°C unless otherwise noted Value 500 -65 to +150 -65 to +150 Units mW °C °C Green Product Parameter These ratings are limiting values above which the serviceability of the diode may be impaired. SOD-123 Flat Lead Specification Features: Wide Zener Voltage Range Selection, 2.4V to 75V VZ Tolerance Selection of ±2% (B Series) Flat Lead SOD-123 Plastic Package Surface Device Type Mounting RoHS Compliant Green EMC Matte Tin(Sn) Lead Finish Band Indicates Cathode Cathode ELECTRICAL SYMBOL Anode Electrical Characteristics Device Type MMSZ2V4BW MMSZ2V7BW MMSZ3V0BW MMSZ3V3BW MMSZ3V6BW MMSZ3V9BW MMSZ4V3BW MMSZ4V7BW MMSZ5V1BW MMSZ5V6BW MMSZ6V2BW MMSZ6V8BW MMSZ7V5BW MMSZ8V2BW MMSZ9V1BW MMSZ10VBW MMSZ11VBW MMSZ12VBW MMSZ13VBW MMSZ15VBW MMSZ16VBW MMSZ18VBW Device Marking Min 2V4B 2V7B 3V0B 3V3B 3V6B 3V9B 4V3B 4V7B 5V1B 5V6B 6V2B 6V8B 7V5B 8V2B 9V1B 10VB 11VB 12VB 13VB 15VB 16VB 18VB 2.35 2.65 2.94 3.23 3.53 3.82 4.21 4.61 5.00 5.49 6.08 6.66 7.35 8.04 8.92 9.80 10.78 11.76 12.74 14.70 15.68 17.64 TA = 25°C unless otherwise noted VZ @ IZT (Volts) Nom 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 Max 2.45 2.75 3.06 3.37 3.67 3.98 4.39 4.79 5.20 5.71 6.32 6.94 7.65 8.36 9.28 10.20 11.22 12.24 13.26 15.30 16.32 18.36 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 IZT (mA) ZZT @ IZT (Ω) Max 100 100 100 95 90 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 IZK (mA) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ZZK @ IZK (Ω) Max 564 564 564 564 564 564 564 470 451 376 141 75 75 75 94 141 141 141 160 188 188 212 IR @ VR (μA) Max 45 18 9 4.5 4.5 2.7 2.7 2.7 1.8 0.9 2.7 1.8 0.9 0.63 0.45 0.18 0.09 0.09 0.09 0.045 0.045 0.045 VR (Volts) 1 1 1 1 1 1 1 2 2 2 4 4 5 5 6 7 8 8 8 10.5 11.2 12.6 Oct 2008 Release, Revision C Page 1 MMSZ2V4BW through MMSZ75VBW ® TAK CHEONG SEMICONDUCTOR Electrical Characteristics Device Type MMSZ20VBW MMSZ22VBW MMSZ24VBW MMSZ27VBW MMSZ30VBW MMSZ33VBW MMSZ36VBW MMSZ39VBW MMSZ43VBW MMSZ47VBW MMSZ51VBW MMSZ56VBW MMSZ62VBW MMSZ68VBW MMSZ75VBW Device Marking Min 20VB 22VB 24VB 27VB 30VB 33VB 36VB 39VB 43VB 47VB 51VB 56VB 62VB 68VB 75VB 19.60 21.56 23.52 26.46 29.40 32.34 35.28 38.22 42.14 46.06 49.98 54.88 60.76 66.64 73.50 TA = 25°C unless otherwise noted VZ @ IZT (Volts) Nom 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 Max 20.40 22.44 24.48 27.54 30.60 33.66 36.72 39.78 43.86 47.94 52.02 57.12 63.24 69.36 76.50 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 IZT (mA) ZZT @ IZT (Ω) Max 55 55 70 80 80 80 90 130 150 170 180 200 215 240 255 IZK (mA) 1 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 ZZK @ IZK (Ω) Max 212 235 235 282 282 306 329 329 353 353 376 400 423 447 470 IR @ VR (μA) Max 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 VR (Volts) 14.0 15.4 16.8 18.9 21.0 23.0 25.2 27.3 30.1 33.0 35.7 39.2 43.4 47.6 52.5 VF Forward Voltage = 900mV Maximum @ IF = 10 mA for all types Notes: 1. 2. 3. 4. The Zener Voltage (VZ) is tested under pulse condition of 10mS. The device numbers listed have a standard tolerance on the nominal zener voltage of ±2%. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances, contact your nearest Tak Cheong Electronics representative. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK. Oct 2008 Release, Revision C Page 2 ® TAK CHEONG SEMICONDUCTOR RATING AND CHARACTERISTIC CURVES Fig.1 TYPICAL FORWARD VOLTAGE Fig.2 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE Fig.3 MAXIMUM NONREPETITIVE SURGE Fig.4 TYPICAL CAPACITANCE Fig.5 ZENER BREAKDOWN CHARACTERISTICS Fig.6 ZENER BREAKDOWN CHARACTERISTICS Oct 2008 Release, Revision C Page 3 ® TAK CHEONG SEMICONDUCTOR Fig.7 TYPICAL LEAKGE CURRENT Oct 2008 Release, Revision C Page 4 ® TAK CHEONG SEMICONDUCTOR Flat Lead SOD-123 Package Outline This datasheet presents technical data of Tak Cheong’s Zener Diodes. Complete specifications for the individual devices are provided in the form of datasheets. A comprehensive Selector Guide is included to simplify the task of choosing the best set of components required for a specific application. For additional information, please visit our website http://www.takcheong.com. Although information in this datasheet has been carefully checked, no responsibility for the inaccuracies can be assumed by Tak Cheong. Please consult your nearest Tak Cheong’s sales office for further assistance. Tak Cheong reserves the right to make changes without further notice to any products herein to further improve reliability, function or design, cost and productivity. TAK CHEONG ® and are registered trademarks of Tak Cheong Electronics (Holdings) Co., Ltd. Oct 2008 Release, Revision C Page 5