® SEMICONDUCTOR 200mW SOD-323 SURFACE MOUNT Green Product Small Outline Flat Lead Plastic Package Zener Voltage Regulators Absolute Maximum Ratings Symbol TA = 25°C unless otherwise noted Parameter Value Units 200 mW TSTG Storage Temperature Range -65 to +150 °C TOPR Operating Temperature Range -65 to +150 °C PD Power Dissipation These ratings are limiting values above which the serviceability of the diode may be impaired. SOD-323 Flat Lead Specification Features: Wide Zener Voltage Range Selection, 2.4V to 75V VZ Tolerance Selection of ±2% (B Series) Flat Lead SOD-323 Small Outline Plastic Package Cathode Anode Surface Device Type Mounting ELECTRICAL SYMBOL RoHS Compliant Green EMC Matte Tin(Sn) Lead Finish Band Indicates Cathode Electrical Characteristics Device Type Device Marking MM3Z2V4BW MM3Z2V7BW MM3Z3V0BW MM3Z3V3BW MM3Z3V6BW MM3Z3V9BW MM3Z4V3BW MM3Z4V7BW MM3Z5V1BW MM3Z5V6BW MM3Z6V2BW MM3Z6V8BW MM3Z7V5BW MM3Z8V2BW MM3Z9V1BW MM3Z10VBW MM3Z11VBW MM3Z12VBW MM3Z13VBW MM3Z15VBW MM3Z16VBW MM3Z18VBW 0Z 1Z 2Z 3Z 4Z 5Z 6Z 7Z 8Z 9Z AZ BZ CZ DZ EZ FZ GZ HZ JZ KZ LZ MZ TA = 25°C unless otherwise noted VZ @ IZT (Volts) Min Nom Max 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 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 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 IZT (mA) ZZT @ IZT (Ω) Max IZK (mA) ZZK @ IZK (Ω) Max IR @ VR (μA) Max VR (Volts) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 100 100 100 95 90 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 564 564 564 564 564 564 564 470 451 376 141 75 75 75 94 141 141 141 160 188 188 212 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 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 MM3Z2V4BW through MM3Z75VBW TAK CHEONG TAK CHEONG ® SEMICONDUCTOR Electrical Characteristics TA = 25°C unless otherwise noted VZ @ IZT (Volts) IZT (mA) ZZT @ IZT (Ω) Max IZK (mA) ZZK @ IZK (Ω) Max IR @ VR (μA) Max VR (Volts) 20.40 5 55 1 212 0.045 14.0 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 55 70 80 80 80 90 130 150 170 180 200 215 240 255 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 235 235 282 282 306 329 329 353 353 376 400 423 447 470 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 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 Device Type Device Marking Min Nom Max MM3Z20VBW NZ 19.60 20 MM3Z22VBW MM3Z24VBW MM3Z27VBW MM3Z30VBW MM3Z33VBW MM3Z36VBW MM3Z39VBW MM3Z43VBW MM3Z47VBW MM3Z51VBW MM3Z56VBW MM3Z62VBW MM3Z68VBW MM3Z75VBW PZ RZ SZ TZ UZ VZ WZ XZ YZ −Z =Z ≡Z >Z <Z 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 22 24 27 30 33 36 39 43 47 51 56 62 68 75 VF Forward Voltage = 1 V 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.3 MAXIMUM NONREPETITIVE SURGE Fig.5 ZENER BREAKDOWN CHARACTERISTICS Fig.2 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE Fig.4 TYPICAL CAPACITANCE 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 SOD-323 Package Outline NOTE: The above package outline is similar to JEITA SC-90. 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