UDZS3V0BW

TAK CHEONG ® SEMI CONDUC TOR 200mW SOD-323 SURFACE MOUNT Small Outline Flat Lead 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 200 -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-323 Flat Lead Specification Features: Zener Voltage Range Selection, 2.4V to 36V Flat Lead SOD-323 Small Outline 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 UDZS2V4BW UDZS2V7BW UDZS3V0BW UDZS3V3BW UDZS3V6BW UDZS3V9BW UDZS4V3BW UDZS4V7BW UDZS5V1BW UDZS5V6BW UDZS6V2BW UDZS6V8BW UDZS7V5BW UDZS8V2BW UDZS9V1BW UDZS10VBW UDZS11VBW UDZS12VBW UDZS13VBW UDZS15VBW UDZS16VBW UDZS18VBW Device Marking D= DΞ D> D< D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DE DF DG DH DJ TA = 25°C unless otherwise noted VZ @ IZT (Volts) Min 2.43 2.69 3.01 3.32 3.60 3.89 4.17 4.55 4.98 5.49 6.06 6.65 7.28 8.02 8.85 9.77 10.76 11.74 12.91 14.34 15.85 17.56 Max 2.63 2.91 3.22 3.53 3.85 4.16 4.43 4.75 5.20 5.73 6.33 6.93 7.60 8.36 9.23 10.21 11.22 12.24 13.49 14.98 16.51 18.35 IZT (mA) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ZZT @ IZT (Ω) Max 100 110 120 120 90 90 90 80 60 40 40 30 30 30 30 20 20 20 40 40 40 50 IZK (mA) 0.5 0.5 0.5 0.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ZZK @ IZK (Ω) Max 1000 1000 1000 1000 600 600 600 500 500 300 150 75 75 75 90 150 150 150 160 190 190 220 IR @ V R (µA) Max 120 100 50 20 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 May 2008 Release, Revision B Page 1 UDZS2V4BW through UDZS36VBW TAK CHEONG Electrical Characteristics Device Type UDZS20VBW UDZS22VBW UDZS24VBW UDZS27VBW UDZS30VBW UDZS33VBW UDZS36VBW Device Marking DK DL DM DN DP DR DS VZ @ IZT (Volts) Min 19.52 21.54 23.72 26.19 29.19 32.15 35.07 ® SEMI CONDUC TOR TA = 25°C unless otherwise noted IZT (mA) 5 5 5 5 5 5 5 ZZT @ IZT (Ω) Max 60 80 80 100 100 100 100 IZK (mA) 1 1 1 0.5 0.5 0.5 0.5 ZZK @ IZK (Ω) Max 220 240 240 300 300 310 330 IR @ V R (µA) Max 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 Max 20.39 22.47 24.78 27.53 30.69 33.79 36.87 VF Forward Voltage = 1 V Maximum @ IF = 10 mA for all types Notes: 1. 2. 3. The Zener Voltage (VZ) is tested under pulse condition of 10mS. 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. May 2008 Release, Revision B Page 2 TAK CHEONG SOD-323 Package Outline ® SEMI CONDUC TOR 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. May 2008 Release, Revision B Page 3